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Wednesday, April 19, 2023

"Are You an Optimist? Could You Learn to Be? Your Health May Depend on It!"


When you think about the future, do you expect good or bad things to happen? If you weigh in on the “good” side, you’re an optimist. And that has positive implications for your health in later life. Multiple studies show a strong association between higher levels of optimism and a reduced risk of conditions such as heart disease, stroke, and cognitive impairment. Several studies have also linked optimism with greater longevity. One of the latest, published this year, comes from researchers at Harvard’s T.H. Chan School of Public Health in collaboration with colleagues at other universities. It found that older women who scored highest on measures of optimism lived 4.4 years longer, on average, than those with the lowest scores. Results held true across races and ethnicities.

WHY WOULD OPTIMISM MAKE SUCH A DIFFERENCE?

Experts advance various explanations: People who are optimistic cope better with the challenges of daily life and are less likely to experience stress than people with less positive attitudes. They’re more likely to eat well and exercise, and they often have stronger networks of family and friends who can provide assistance. Also, people who are optimistic tend to engage more effectively in problem-solving strategies and to be better at regulating their emotions. Of course, a feedback loop is at play here: People may be more likely to experience optimism if they enjoy good health and a good quality of life. But optimism isn’t confined to those who are doing well. Studies suggest that it is a genetically heritable trait and that it can be cultivated through concerted interventions.

WHAT DOES OPTIMISM LOOK LIKE IN PRACTICE? 

For answers, I talked to several older adults who identify as optimists but who don’t take this characteristic for granted. Instead, it’s a choice they make every day.

Patricia Reeves, 73, Oklahoma City. “I’ve had a fairly good life, but I’ve had my share of traumas, like everyone,” said Reeves, a widow of seven years who lives alone. “I think it’s my faith and my optimism that’s pulled me through.” A longtime teacher and school principal, Reeves retired to care for her parents and her second husband, a Baptist minister, before they died. During the Covid-19 pandemic, she said, “I’ve been developing my spirituality.” When I asked what optimism meant to her, Reeves said: “You can see the good in each situation, or you can see the negative. When something isn’t going the way I wish, I prefer to ask myself, ‘What am I learning from this? What part did I play in this, and am I repeating patterns of behavior? How can I change?’” As for the challenges that come with aging — the loss of friends and family, health issues — Reeves spoke of optimism as a “can-do” attitude that keeps her going. “You don’t spend your time concentrating on your health or thinking about your aches and pains. You take them in as a fact, and then you let them go,” she said. “Or if you’ve got a problem you can solve, you figure out how to solve it, and you move on to tomorrow.” “There’s always something to be grateful for, and you focus on that.”

Grace Harvey, 100, LaGrange, Georgia. “I look for the best to happen under any circumstances,” said Harvey, a retired teacher and a devoted Baptist. “You can work through any situation with the help of God.” Her parents, a farmer and a teacher in Georgia, barely earned enough to get by. “Even though you would classify us as poor, I didn’t think of myself as poor,” she said. “I just thought of myself as blessed to have parents doing the best they could.” Today, Harvey lives in a mobile home and teaches Sunday school. She never married or had children, but she was surrounded by loving family members and former students at her 100th birthday party in October. “Not having my own family, I was able to touch the lives of many others,” she said. “I feel grateful for God letting me live this long: I still want to be around to help somebody.”

Ron Fegley, 82, Placer County, California. “I’m positive about the future because I think in the long run things keep getting better,” said Fegley, a retired physicist who lives in the Sierra Nevada foothills with his wife. Science is a very important part of my life, and science is always on the upwards path,” he continued. “People may have the wrong ideas for a while, but eventually new experiments and data come along and correct things.” Fegley tends a small orchard where he grows peaches, cherries, and pears. “We don’t know what’s going to happen; no one does,” he told me. “But we enjoy our life currently, and we’re just going to go on enjoying it as much as we can.”

Anita Lerek, over 65, Toronto. “I was a very troubled younger person,” said Lerek, who declined to give her exact age. “Some of that had to do with the fact my parents were Holocaust survivors and joy was not a major part of their menu. They struggled a lot, and I was full of resentment.” When I asked her about optimism, Lerek described exploring Buddhism and learning to take responsibility for her thoughts and actions. “Mine is a cultivated optimism,” she told me. “I go to my books — Buddhist teachings, the Talmud — they’ve taught me a lot. You face all your demons, and you cultivate a garden of wisdom and projects and emotional connections.” At this point in life, “I’m grateful for every moment, every experience, because I know it could end any moment,” said Lerek, a lawyer and entrepreneur who writes poetry and still works part time. “It boils down to, ‘Is the glass half-empty or half-full?’ I choose the fullness.”

Katharine Esty, 88, Concord, Massachusetts. When Esty fell into a funk after turning 80, she looked for a guide to what to expect in the decade ahead. One didn’t exist, so she wrote “Eightysomethings: A Practical Guide to Letting Go, Aging Well, and Finding Unexpected Happiness.” For the project, Esty, a social psychologist and psychotherapist, interviewed 128 people in their 80s. “The more people I talked with, the happier I became,” she told me. “People were doing interesting things, leading interesting lives, even though they were coping with a lot of losses. “Not only was I learning stuff, having this purpose and focus brought me a tremendous amount of joy. My vision of what was possible in old age was greatly expanded.” Part of what Esty learned is the importance of “letting go of our inner vision of what our life should be and being open to what’s really happening.” For example, after stomach surgery last year, Esty needed physical therapy and had to use a walker. “I had always prided myself on being a very active person, and I had to accept my vulnerability,” she said. Similarly, although her 87-year-old boyfriend thought he’d spend his retirement fishing in Maine, he can’t walk well now, and that’s not possible. “I have come to think that you choose your attitude, and optimism is an attitude,” said Esty, who lives in a retirement community. “Now that I’m 88, my task is to live in the present and believe that things will be better, maybe not in my lifetime but decades from now. Life will prevail, the world will go on — it’s a sort of trust, I think." Life is full of ups and downs. You can’t control that. But what you can control is how you handle those ups and downs. The way you approach challenges or setbacks affects more than just how you feel, or what you expect; it has a direct impact on your health. A holistic understanding of the human body includes an awareness that feelings and mental states are not divorced from our physical beings. They are in fact physical phenomena that we experience via chemical interactions in our brains and throughout our bodies. The way we think impacts the way we feel, which in turn impacts the way our body's function. Today we’re going to have a look at the health benefits of optimism (including how it affects your bone health), and the science that explains why positivity helps people stay healthier and live longer. Of course we’re not all naturally optimistic, but you can work on shifting your thinking to a more positive place. We’ll go through a list of strategies for becoming an optimist and becoming healthier in the process! Don’t forget that bone health is inextricably linked to whole health, and in the fight against fractures, you need every tool at your disposal. Today’s tool is optimism. If you’re thinking, “oh, that’ll NEVER work,” then you might need today’s article most of all!

OPTIMISTS HAVE HEALTHIER HEARTS:

In several studies, which we’ll look at closer momentarily, participants who showed greater optimism were found to recover more fully and swiftly from coronary artery bypass surgery, were less likely to have heart attacks, and had lower blood pressure. To conduct a study with these sorts of results it is imperative to find a way to measure optimism. There are two systems commonly used to evaluate optimism levels. The first is dispositional optimism and the other is explanatory style. Dispositional optimism is often measured with something called the 12-Item Life Orientation Test. This series of questions measures someone’s positive expectations for their future. It touches upon multiple areas of life to avoid individual differences in the actual details of subject’s lives. A measurement of explanatory style evaluates the way in which a person conveys good or bad news. The pessimist exhibits a particular set of hallmarks: taking the blame or feeling responsible for whatever has gone wrong, assuming that things will not improve or change, and accepting that bad news will have dire consequences in all areas of their life. On the other hand, an optimist exhibits the opposite: not feeling responsible for bad news or accepting it as permanent or likely to cause other negative outcomes. The optimist takes credit for good news, in contrast, and sees the positive result as likely to continue and to create other good outcomes along the way. The studies that follow use methods of personality testing like those above to determine who is a pessimist and who is an optimist. Scientists then compare the outcomes of specific and consistent health scenarios to see if there are differences between the two groups.

A study conducted by scientists at Carnegie Mellon University’s Department of Psychology set out to determine whether optimism might be a predictor of lower rates of rehospitalization after coronary artery bypass graft surgery. They determined which of the 309 patients in the cohort were quantifiably optimists, and then followed all of their recoveries after surgery.1

It turned out that the optimistic patients were:

“…significantly less likely to be rehospitalized for a broad range of aggregated problems (including postsurgical sternal wound infections, angina, myocardial infarction, and the need for another bypass surgery or percutaneous transluminal coronary angioplasty) generally indicative of a poor response to the initial surgery.”1

Furthermore, sociodemographic and medical differences didn’t matter, nor did relative self-esteem, depression, and neuroticism. Optimism as an independent trait had a positive impact on how effective the surgery was for patients, and how well they recovered.

CONVERSELY, PESSIMISM CAN KILL YOU:

Another study, this one conducted in Finland, examined the impact of pessimism and optimism on risk factors for coronary heart disease (CHD) among people middled aged and older. The researchers followed three cohorts of different age groups, 52-56, 62-66 and 72-76.2

After establishing a medical baseline at the beginning of the study, the researchers personally interviewed each participant four times over the course of the ten years. In the very first meeting a widely respected test (the revised Life Orientation Test) was completed to determine each person’s level of dispositional optimism or pessimism. Then, over the subsequent meetings, new cases of coronary heart disease were measured. The results were incredibly clear:

“Those who developed coronary heart disease during the ten-year follow-up were significantly more pessimistic at baseline than the other subjects… among men in the highest quartile of pessimism, the risk for CHD was approximately four-fold that of the men in the lowest quartile. Optimism did not seem to have any role in the risk for developing CHD.”2

Cardiovascular events are the most common cause of death in the developed world. This study provides an incredibly valuable indicator that doctors could use to help establish which of their patients are most likely to develop CHD. It also shows that the bar for receiving a positive health benefit isn’t that high. The Finnish subjects didn’t need to be full blown optimists to fall into the group less likely to have heart problems, they just had to have brighter outlooks than true pessimists. It’s useful to remember that on a journey of change, every step makes a difference. If you’re trying to become an optimist, even if you haven’t made it all the way to the brighter side of thinking, the progress you have made is already helping your heart stay healthy!

KEEPING YOUR CHIN UP CAN KEEP YOUR BLOOD PRESSURE DOWN:

A study published in 2000 builds upon the work of studies like those above that observe the negative health results of pessimists, and the positive outcomes of optimists, by digging into the relationship between hopelessness and hypertension (abnormally high blood pressure). Focusing on middle-aged men, the study culled a cohort of 616 subjects who initially had healthy blood pressure. They were given a medical evaluation and a series of psychological questionnaires at the baseline meeting, and at a follow-up meeting four years later.3

Men that showed high levels of hopelessness at the baseline meeting were three times more likely to become hypertensive during those four intervening years than the men who were not hopeless. Moderate levels of hopelessness showed a slightly elevated risk, but the increase wasn’t considered statistically significant, so again we see that even a little positivity makes a big difference.3

This study is by no means an outlier. Similar results were achieved in prior experiments, as well as by a large study in the US that showed hopelessness to be a predictor of increased risk of nonfatal ischemic heart disease in a cohort including both men and women.4

OPTIMISM MIGHT SAVE YOUR LIFE:

This study balances out the male-leaning results of the last two we’ve looked at. Researchers here tapped into the massive data resource of the Nurses Health Study, which collected comprehensive health data for 70,021 women. After a dispositional optimism measurement in 2004, all-cause and cause-specific mortality rates were assessed from 2006 to 2012.5

A higher degree of optimism resulted in a lower mortality risk.5 Quite simply, the more positive the subject was, the more likely she was to still be alive 8 years later. The causes of death were diverse, including cancer, heart disease, stroke, respiratory disease and infection, suggesting that the beneficial effects of positivity go well beyond established improved cardiovascular health.

This study concludes:

“Given that optimism was associated with numerous causes of mortality, it may provide a valuable target for new research on strategies to improve health.”5

That target is the one we’re aiming for today, and even though your doctor may never have offered this method of improving your health (or saving your life!) we’ll have a look at some strategies that will help you increase your positivity and become the optimist you want to be.

WHAT MAKES OPTIMISM SO IMPACTFUL?

Savers have a healthy habit of curiosity and questioning, so you’re probably wondering why optimism has the impacts these studies prove. The studies themselves show the results, but they aren’t built to reveal the mechanism; that requires some informed speculation and deductive reasoning. Skeptics among you might suspect that optimism is actually the result of good health, and not the other way around. While it stands to reason that those who are in good health might be more inclined to expect further good health, these studies account for that possibility. They take into account pre-existing medical conditions and found that someone’s prior health didn’t change the positive impact of a sunny outlook.

One explanation offered is that optimists practice different, healthier behaviors than pessimists, suggesting that they get better medical care, build stronger social support networks, and make healthier life choices. Some studies have shown that optimists are more likely to exercise, less likely to smoke, and more frequently follow medical advice than pessimists.6 However, optimism doesn’t correlate with better diets, or leaner bodies, and even when cardiovascular risk factors are accounted for, the benefits of optimism still take effect.

One of the most compelling arguments brings the benefits of optimism into the territory of building stronger bones. A 2013 study published in the journal Health Psychology found that dispositional optimism leads to reduced levels of cortisol secretion.6 This is the result of the perception of stress. Pessimists tended to perceive situations as more stressful than optimists did, leading to higher cortisol levels.

As Savers know, high levels of the fight-or-flight hormone cortisol cause bone loss. Cortisol should sweep in for a brief period to help you overcome an obstacle, then abate to allow normal body function. But when cortisol levels are high for prolonged periods, it wreaks havoc on many body systems, including bone formation and the processes that support it. Since optimists tend to produce less cortisol, they should experience more uninterrupted bone formation. This also helps explain the other health and life-extension benefits found by the studies above.

Additionally, another bone harming state, inflammation, is linked to pessimism.7 The mechanic here likely has to do with an association with lower levels of a inflammation markers C-reactive protein and interleukin-6, which predict the risk of heart attack and stroke.

HOW TO BECOME AN OPTIMIST?

Now that we’ve established that the benefits of optimism stretch from improved bone health to a longer, healthier life, you certainly have the motivation to take action. No matter how sunny your disposition, there are undoubtedly a few techniques below that you could employ to stay upbeat. If you’re inclination is a little darker, take heart, these methods can be used in any combination to help shift your outlook bit by bit. It might not be easy, and it might not come quickly, but persistence will pay off if you keep at it!

1. LET OPTIMISM IN:

It’s easy to feel burdened by having to produce an optimistic viewpoint if it isn’t your natural inclination. Don’t take it all on by yourself! You deserve all the help you can get, and you can find it all around you. Surround yourself with optimistic people. Find that cheerful friend who always sees the silver lining, and include them in more parts of your life. Positive people tend to share their energy and will support you in a difficult situation, providing an alternative viewpoint. You just have to make the effort to be receptive to their upbeat response and resist the urge to argue against a positive point of view. Positive information has an impact on your own perceptions. Do you tend to get your news or entertainment from downcast sources? Try to switch them out for some inspirational and upbeat sources of information and input. Find a positive blog, podcast, or video series and make it a part of your routine.

2. OBSERVE YOURSELF:

Before you can change your responses, you must be sure you’re seeing them. Pay attention to what you say and take note when they’re negative. Keep a daily log of negative thoughts, assumptions and conclusions. This will help you figure out where and how your negativity manifests, and that will allow you to make specific targeted goals for turning those thoughts and feelings around.

3. SWITCH OUT A NEGATIVE STATEMENT FOR A POSITIVE ONE:

This is going to feel weird at first and might make you feel like you’re not being your true self. That’s fine. If you’re going to shift your natural inclinations, you might need to “fake it till you make it” for a little while. When you catch yourself about to say something negative, no matter how small or large, important or trivial, stop and think of something positive to say instead. If it’s raining and grey and your inclination is to remark that the weather is terrible, try instead remarking that it’s going to feel that much nicer when the sun returns. Small changes can add up to a big difference!

4. ACTIVELY MAKE THE ARGUMENT FOR POSITIVELY:

If you’re struggling with a negative thought, or a pessimistic prediction, put it on paper. Write down the negative thought and then make columns for arguments for and against the validity of that thought. If you’re a pessimist, it will be easy to find reasons to support a negative thought. The goal here isn’t for either side to “win” but to create a space for you to do the work of finding arguments against the negative thought. For every reason you can find in favor of your negative impulse, put in the time and effort to find a reason that negative thought isn’t valid or useful. It might be hard at first, but as you get better at it, you’ll be building the skills of an optimist.

5. FIGURE OUT THE GOALS OF PESSIMISM:

Pessimism is often accompanied by the idea that low expectations are more often met, and that by predicting failure you’re less likely to be disappointed. However, upon closer examination, this tactic often doesn’t achieve its goal. If you’re espousing pessimism in order to avoid feeling bad, are you really in touch with how you feel? Do you actually never feel hurt or disappointment? The answer is probably no. The negativity and anxiety of pessimism is probably making it harder to handle feelings of disappointment and hurt. Instead of being able to bounce back to the next hopeful opportunity, pessimists must pile one bad feeling onto the anticipation of the next, with no reprieve in sight. You are more resilient than you think, and hope is a better reinforcement than despair.

6. USE A MODEL OF POSITIVITY:

Regardless of whether you have an upbeat friend you can spend more time with, you’ve certainly known someone who has a positive worldview. Think about that person, whether they’re a co-worker or a favorite character from a TV show, and imagine how they would respond in a particular situation. Then try that perspective out yourself. It might feel like a bad fit at first, but with practice you’ll find out how to make it your own.

7. IDENTIFY THE POSITIVE:

The strategies above can be employed to accomplish this practice successfully. Find the positive aspect in every situation. Even the most devastating loss contains within it the opening of a new possibility or a change that could lead to positive growth. It may seem perverse at first to find the proverbial silver lining, but every culture contains ancient wisdom about exactly this practice. Finding the positive helps us move forward, and to build strong inner lives that benefit not just ourselves but our family, friends, and wider community.

One good way to do this is to ask yourself a few simple questions about an event that may at first seem overwhelmingly negative:

  • Where is the positive or good part of this event?
  • Where is the opportunity that has arisen within or as a result of this event?
  • Where is the lesson that I can learn from this event?

Bear in mind that timing matters. You don’t have to arrive at a place of positive forward thinking immediately. Give yourself time to experience the feelings that are arising, and when you’ve regained some footing, start moving towards a positive goal.

8. GIVE POSITIVE FEEDBACK:

Give others positive feedback and do the same for yourself. Even if someone hasn’t done a great job, find the part of it that was successful and start with giving positive feedback about that part of their work. Focusing on the positive makes everyone feel more hopeful about improving their less successful areas, and can facilitate faster growth, and better results. The same goes when you’re evaluating yourself. This can be much harder to do than giving others positive support, but it’s just as important. When you do something well, don’t discredit that success. You might be tempted to write off your successes as “just a fluke” or “nothing special” or you might try to chalk up your good work to mere luck or the help of collaborators and colleagues. This is doing yourself a disservice. Accept positive feedback from others, and from yourself. If someone gives you a compliment and you feel the impulse to explain that you don’t really deserve credit, resist that urge, and instead just say thank you. The same goes for when you start to feel proud of yourself. Don’t crush that feeling down, even if it brings up anxiety about disappointing yourself later by failing to repeat your results. Accept your internal positive feedback and keep moving forward.

9. START YOUR DAY WITH POSITIVITY:

The way you start your day can help you set a positive tone. Often, the first thing we do in a day can color everything else that happens, so make sure you pick the color you want! This is likely different for everyone, but as long as this first activity makes you feel good, is calming and low stress, or pumps you up for the day ahead, it’s a good choice. It might be watching an inspirational video, doing a morning workout while listening to your favorite music, or having a nice cup of herbal tea in the sun before you start your day. You deserve to make that time for yourself, and the effect on your day will make it more than worthwhile.

10. PRACTICE MAKES POSITIVITY:

Shifting your disposition isn’t something you can do with the flip of a switch. It’s going to take time and practice. Don’t be discouraged just because you continue to have negative thoughts. That doesn’t make you a failure, it just makes you human. See those moments as opportunities to keep improving, and make sure to realize that in noticing them, you are already doing the work of creating change in yourself. Practicing positivity is the best way to create positivity, and it isn’t an all-or-nothing endeavor. Every little positive shift makes a difference, and your movement forward is not erased by negative thoughts or a bad day. You get to take your gains with you, no matter what, so keep collecting positivity, and attempting to shift your outlook.

POSITIVE FEELINGS AND IMPROVED BONE HEALTH:

If you’re finishing this article and wondering what this has to do with bone health, you have probably been influenced by the tunnel-vision of the Medical Establishment. Your bones are connected to the rest of your body (they support it!) and the health of the rest of your body naturally affects your bones. That’s why the Osteoporosis Reversal Program does more than just examine the skeletal system. It takes a holistic approach that considers the many intersecting ways that our lives, behaviors and health combine to result in strong flexible bones, or brittle fragile ones. While the Medical Establishment strives to create drugs that ignore the incredibly complex synergy of our biological systems, the Osteoporosis Reversal Program uses every scientific tool to support and nourish bones. Those tools include everything from the water you drink to the food you eat, and the way you exercise to your attitude: the neurochemical and physical impact of your disposition.

BY: Judith Graham, WebMD

 

REFERENCES:

1 Scheier MF, Matthews KA, Owens JF, Schulz R, Bridges MW, Magovern GJ, Carver CS. “Optimism and rehospitalization after coronary artery bypass graft surgery.” Arch Intern Med. 1999 Apr 26;159(8):829-35. Web: https://www.ncbi.nlm.nih.gov/pubmed/10219928
2 Mikko T. Pänkäläinen,corresponding author Tuomas V. Kerola, and Jukka J. Hintikka. “Pessimism and the risk for coronary heart disease among middle-aged and older Finnish men and women: a ten-year follow-up study” BMC Cardiovasc Disord. 2015; 15: 113. Web: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4592564/
3 Susan A. Everson, George A. Kaplan, Debbie E. Goldberg, Jukka T. Salonen. “Hypertension Incidence Is Predicted by High Levels of Hopelessness in Finnish Men.” Hypertension. February 2000, Volume 35, Issue 2. Web: https://hyper.ahajournals.org/content/35/2/561
4 Everson SA, Goldberg DE, Kaplan GA, Cohen RD, Pukkala E, Tuomilehto J, Salonen JT. “Hopelessness and risk of mortality and incidence of myocardial infarction and cancer.” Psychosom Med. 1996;58:113–121. Web: https://www.ncbi.nlm.nih.gov/pubmed/8347738?access_num=8347738&link_type=MED&dopt=Abstract
5 Kim ES, Hagan KA, Grodstein F, DeMeo DL, De Vivo I, Kubzansky LD. “Optimism and Cause-Specific Mortality: A Prospective Cohort Study.” Am J Epidemiol. 2017 Jan 1;185(1):21-29. Web: https://www.ncbi.nlm.nih.gov/pubmed/27927621
6 Jobin J, Wrosch C, Scheier MF. “Associations between dispositional optimism and diurnal cortisol in a community sample: when stress is perceived as higher than normal.” Health Psychol. 2014 Apr;33(4):382-91. Web: https://www.ncbi.nlm.nih.gov/pubmed/23668853
7 Roy B, Diez-Roux AV, Seeman T, Ranjit N, Shea S, Cushman M. “Association of optimism and pessimism with inflammation and hemostasis in the Multi-Ethnic Study of Atherosclerosis (MESA).” Psychosom Med. 2010 Feb;72(2):134-40. Web: https://www.ncbi.nlm.nih.gov/pubmed/20100888

Monday, April 10, 2023

"Eye Mistakes You Might Be Making"

 



ARE YOU OVERLOOKING YOUR EYES? They're easy to take for granted, but your vision is too important for that. It might be time to take a closer look at your eye-care routines to see if you’re doing more harm than good.

YOU DON'T GET ANNUAL EYE EXAMS: It’s a good idea to see your eye doctor each year to make sure all is well, especially once you’re over 40. They’ll check how well you can see, and they might put drops in your eyes to dilate, or widen, your pupils to help them to check for serious issues like glaucoma, diabetic eye disease, or macular degeneration.

How often you’ll get the drops depends on things like your:

  • Age
  • Overall health
  • Family medical history
YOU IGNORE IRRITATED EYES: Red, watery eyes that itch or burn can be a telltale sign of allergies. But you may have an infection if they also:
  • Hurt
  • Feel gritty
  • Are sensitive to light
  • Have a thick or mucus-like discharge
  • Have blurry vision that is new and not getting better

It’s important to see your eye doctor right away if you notice any of those symptoms. An untreated infection can damage your eyes. You can spread it to people around you, too.

YOU DON'T GET EYE INJURIES CHECKED OUT: Even if it doesn’t seem like a big deal, see your eye doctor as soon as possible if anything happens to your eyes. It’s especially important if you:

  • Have trouble seeing
  • Feel pain or discomfort in or around your eye
  • Can’t open your eye
  • See blood in the white of your eye
  • Can’t move one eye as well as the other
  • Notice that one pupil is larger or shaped differently than the other
YOU FORGET TO WEAR SUNGLASSES: Your "shades" protect your eyes from the sun’s ultraviolet (UV) rays. Those rays can make you more likely to have cataracts at a younger age, macular degeneration, or a condition called pterygium (when tissue grows over the white part of your eye). Look for sunglasses that block out at least 99% of both UVA and UVB rays.

YOU RUB YOUR EYES: This can irritate them and damage blood vessels. It can also make whatever is troubling you worse. Your hands constantly pick up germs that don’t need to be anywhere near your peepers. Make sure your hands are clean if you need to touch your eyes.

YOU SPEND TOO MUCH TIME ON SCREENS: Getting up close and personal with your computer, tablet, or even your smartphone works your eye muscles. Long periods of screen time can make your eyes tired and cause headaches. The 20-20-20 rule is an easy way to keep that from happening: Look at something 20 feet away for 20 seconds every 20 minutes. And blink often to keep your eyes moist. At the office, anti-glare protection on your computer screen can help, too.

YOU SKIP CONTACT LENS CARE: To keep your eyes healthy, clean your contacts with the solution your doctor recommends -- never water or saliva -- and store them in a proper case. (Change out the case every 3 months.) It’s also really important to take them out before you go to bed. If you wear disposable ones, switch them out as your doctor recommends.

YOU SHOWER IN YOUR CONTACTS: A hot shower can feel great, but it’s not great for your contact lenses. They can mix with germs in the water, and that can lead to infection. To prevent any problems, take your lenses out before jumping in. Or if you have daily disposable lenses, make sure to throw them away afterward or at the end of the day.

YOU LEAVE MAKEUP ON: Leftover particles of mascara, eyeliner, or eye shadow can fall into your eyes and lead to infection. It’s important to take off eye makeup completely every night. If your eyes are red and start to hurt, see your doctor right away.

YOU DON'T WEAR SAFETY GLASSES: The right protection is key to prevent eye injuries when you’re working around the house or playing sports. Depending on what you’re doing, you might need:
  • Safety glasses or goggles
  • A safety shield
  • Eye guards

Before you start a new activity, do a bit of homework to make sure you cover all the bases to keep your eyes safe.


YOU DON'T KNOW YOUR FAMILY HISTORY: It’s important for your doctor to know if any eye conditions run in your family. That way, they'll check you for them regularly and start treatment right away if a problem comes up. For example, researchers think two of the most common causes of blindness -- glaucoma and macular degeneration -- could be linked to your genes.


YOU DON'T WEAR YOUR GLASSES: Your vision changes over time. Staying on top of those changes is key to keep your eyes healthy. Make sure your prescription is up to date or get a little help with fine print if you need it. “Readers” may be hard to keep up with, but they can help your eyes work better as you age.


YOU SMOKE: This can be as bad for your eyes as it is for the rest of your body. It can make you more likely to:

  • Get cataracts
  • Damage your optic nerve
  • Have macular degeneration

All of those can lead to vision loss.


SOURCES:

National Eye Institute: “Simple Tips for Healthy Eyes.”

Cleveland Clinic: “Itchy, Red Eyes? How To Tell If It’s Allergy or Infection. What To Consider Before You Self-Treat.”

Mayo Clinic: “Eye Injury: Tips To Protect Vision.”

National Eye Institute: “Keeping Your Eyes Healthy: Wear Sunglasses.”

American Optometric Association: “Top Eye Care Tips.”

Association of Optometrists: “Top Tips For Healthy Eyes.”

National Eye Institute: “Simple Tips For Healthy Eyes.”

American Academy of Ophthalmology: “Top 10 Tips To Save Your Vision.”

American Optometric Association: “Contact Lenses.”

CDC: “Healthy Contact Lens Wear.”

Center For Young Women’s Health: “Eye Health: Corrective Lenses, Glasses, and Contacts.”

University of Iowa Hospitals & Clinics: “Take Eye Makeup Off Before Bedtime.”

Cleveland Clinic: “Inherited Eye Disease.”

MEDICALLY REVIEWED BY: Nayana Ambardekar, MD, WebMD, on April 17, 2022

Much Love, Dr.Shermaine, #InformativeRead #PleaseShare #HealthyBodySoulAndSpirit #IWantYou2LiveWell #FeelFree2SignUpAndFollow

The Goal is to Always Make You Aware of What Concerns Your Body, Soul and Spirit, So You Can Have Open, Honest and Frequent Discussions With Your Physicians and Counselors. You Can’t Treat or Cure What You Don’t Know is Sick.
 
"It's Not Selfish to Love Yourself, Take Care of Yourself and to Make Your Happiness a Priority. It's a Necessity." (Mandy Hale)

"Self-Care is Not Selfish. You Cannot Serve From an Empty Vessel." (Eleanor Brown)

The contents of the WebMD and Self-Care With Dr. Shermaine Sites, such as text, graphics, images, and other material contained on the WebMD and Self-Care With Dr. Shermaine Sites ("Content") are for informational purposes only. The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on the WebMD and Self-Care With Dr. Shermaine Sites!

If you think you may have a medical emergency, call your doctor or 911 immediately. WebMD and Self-Care With Dr. Shermaine does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the Sites. Reliance on any information provided by WebMD, WebMD employees, others appearing on the Site at the invitation of WebMD, and Self-Care With Dr. Shermaine or other visitors to the Sites is solely at your own risk. 
 


Thursday, April 6, 2023

"Eating Earlier Offers Health Benefits"

 


New research suggests there may be better times during the day for eating and 

fasting. 

Eating earlier in the day may help you lose weight and eating meals within a 
10-hour window could improve blood sugar and cholesterol levels, according 
to two new studies published in the journal Cell Metabolism.

“You have this internal biological clock that makes you better at doing different 

things at different times of the day,” Courtney Peterson, PhD, an associate 

professor of nutrition sciences at the University of Alabama at Birmingham, 

told NBC News. Peterson wasn’t involved with the studies.

“It seems like the best time for your metabolism, in most people, is the mid- to 

late morning,” she said.

In one study, researchers found that eating later in the day made people hungrier 

during a 24-hour period, as compared with eating the same meals earlier in the day. 

Late eating also burned calories at a slower rate and led to fat tissue that stored 

more calories. Combined, the changes may increase the risk for obesity, the study 

authors found.

In another study, among firefighters as shift workers, researchers found that 

eating meals within a 10-hour window decreased the size of bad cholesterol 

particles, which could reduce risk factors for heart disease. The 10-hour eating 

window also improved blood pressure and blood sugar levels among those with 

health conditions such as diabetes, high blood pressure, and high cholesterol.

The two new studies confirm findings from previous studies that indicate humans 

may have an ideal eating window based on the body’s circadian rhythms, which 

regulate sleep and wake cycles and can affect appetite, metabolism, and blood

 sugar levels.

In the firefighter study, for instance, the 10-hour window appears to be a “sweet 

spot” for the body, the authors found. More severe restrictions, as found with many intermittent fasting diets, could be difficult for the body to maintain.

“When we think about 6 or 8 hours, you might see a benefit, but people might not 

stick to it for a long time,” Satchidananda Panda, PhD, one of the study authors 

and a professor at the Salk Institute, told NBC News.

The new studies had small sample sizes, though they offer insight for future 

research. In the first study, 16 people who were overweight or obese tried two 

eating plans for 24-hour periods. Some of them began eating an hour after their 

natural wake-up time, and others waited to begin eating until about 5 hours after 

waking up. They ate the same meals with the same calories and nutrients.

The researchers measured their hormone levels and found that eating later 

decreased the levels of leptin, which helps people to feel full. Eating later also 

doubled the odds that people felt hungry throughout the day. Those in the study 

who ate later in the day also had more cravings for starchy or salty foods, as well 

as meat and dairy, which are energy-dense foods.

The research team also found changes in fat tissue, which could lead to a higher 

chance of building up new fat cells and a lower chance of burning fat. Late eaters 

burned about 60 fewer calories than early eaters during the day.

“Your body processes calories differently when you eat late in the day. It tips the 

scale in favor of weight gain and fat gain,” Peterson said. “From this study, we 

can get pretty clear recommendations that people shouldn’t skip breakfast.”

The second study followed 137 firefighters in San Diego, CA, who ate a 

Mediterranean diet with fish, vegetables, fruit, and olive oil for 12 weeks. 

Among those, 70 firefighters ate during a 10-hour window, and the rest ate during 

a longer window, generally about 13 hours. They logged their meals in an app and 

wore devices to track blood sugar levels.

In the 10-hour group, most firefighters ate between 8 a.m. or 9 a.m. and 

6 p.m. or 7 p.m. The time-restricted eating appeared to be linked with health 

benefits, such as less harmful cholesterol buildup and reduced heart disease. 

Among firefighters with risk factors for heart disease, such as high blood pressure 

and high blood sugar, the time-restricted eating decreased their blood pressure 

and blood sugar levels. 

The restricted window appears to allow the body to break down toxins and get rid 

of sodium and other things that can drive up blood pressure and blood sugar, the 

authors wrote.

During periods of fasting, “organs get some rest from digesting food so they can 

divert their energy toward repairing cells,” Panda said. 

SOURCES:

NBC News: “New research points to health benefits of eating earlier in the day and within a 10-hour window.”

Cell Metabolism: “Late isocaloric eating increases hunger, decreases energy expenditure, and modifies metabolic pathways in adults with overweight and obesity.”

Cell Metabolism: “Feasibility of time-restricted eating and impacts on cardiometabolic health in 24-h shift workers: The Healthy Heroes randomized control trial.”

BY: Carolyn Crist, WebMD, October 5, 2022

Much Love, Dr.Shermaine, #InformativeRead #PleaseShare #HealthyBodySoulAndSpirit #IWantYou2LiveWell #FeelFree2SignUpAndFollow

The Goal is to Always Make You Aware of What Concerns Your Body, Soul and Spirit, So You Can Have Open, Honest and Frequent Discussions With Your Physicians and Counselors. You Can’t Treat or Cure What You Don’t Know is Sick.
 
"It's Not Selfish to Love Yourself, Take Care of Yourself and to Make Your Happiness a Priority. It's a Necessity." (Mandy Hale)

"Self-Care is Not Selfish. You Cannot Serve From an Empty Vessel." (Eleanor Brown)

The contents of the WebMD and Self-Care With Dr. Shermaine Sites, such as text, graphics, images, and other material contained on the WebMD and Self-Care With Dr. Shermaine Sites ("Content") are for informational purposes only. The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on the WebMD and Self-Care With Dr. Shermaine Sites!

If you think you may have a medical emergency, call your doctor or 911 immediately. WebMD and Self-Care With Dr. Shermaine does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the Sites. Reliance on any information provided by WebMD, WebMD employees, others appearing on the Site at the invitation of WebMD, and Self-Care With Dr. Shermaine or other visitors to the Sites is solely at your own risk. 
 


Tuesday, April 4, 2023

The Health Benefits of Laughter

 


Charlie Chaplin once said, “A day without laughter is a day wasted.” And it’s true! Laughter is an integral part of the human experience, whether you’re sharing a laugh in person, over a Zoom happy hour, or giggling over funny gifs on WhatsApp. Even in text messages, the frequent use of “LOL” and “haha” is a daily part of how we communicate with one another. That’s because we laugh more with others than we do alone, making laughter a key part of our relationships with one another. Laughter serves other purposes, too: it’s how we experience joy, release tension, express satisfaction—it’s even a way for us to navigate those moments when we’re feeling a little awkward. It’s no wonder that it’s also known for reducing stress and improving mood. But what exactly is laughter—and why is it good for us?


WHAT IS LAUGHTER?


As far back as any of us can remember, laughter has been a part of our lives. You learn to laugh by about 17 days old and by four months old, infants laugh as a physical response to social cues. According to psychologists, having a sense of humor and laughing easily is one of the main 24 signature strengths a person can possess. But is it an emotion or a feeling? What causes laughter? And why is laughter important? Merriam-Webster defines laughing as “To show emotion (such as mirth, joy, scorn) with a chuckle or explosive vocal sound.” And while that may technically be true, laughter is both more simple and more complicated than a dictionary definition can suggest. Laughter makes up a huge part of how we respond to stimuli. Sometimes it’s nuanced, sometimes it’s silly, but there’s no doubt that it serves a purpose in how we perceive the world around us. Ultimately, it’s important for how we process emotions as well as maintain a positive outlook and manage stress.


WHAT ARE POSITIVE EFFECTS OF LAUGHTER ON EMOTIONAL AND PHYSICAL HEALTH?


We often hear about how laughter reduces stress, but you might be wondering how it does that. Besides the obvious benefit of just making you feel good, the short and long term health benefits of laughter are plentiful. Let’s take a look at a few of them:

  • Activates and alleviates your stress response— Much like a great cardio session, laughter helps rev up and then cool down the body’s stress response. Getting in those yuks can help favorably maintain heart rate and blood pressure, leaving you feeling blissed out and relaxed.
  • Relieves muscle tension— When people say to let tension roll off your shoulders, a good bout of laughter should do the trick. It helps with blood circulation and easing muscle tension, a physical manifestation of stress.
  • Boosts immune health— It’s true that stress can manifest itself physically and take a toll on our health. When negative thoughts permeate your day, it can increase overall stress levels and lower your immune defenses, making it easier to get sick. By contrast, laughter and positive thoughts release neuropeptides that not only can help fight stress, but also help fight off illnesses. Laughing can also increase the amount of T cells and natural killer (NK) cells in the body, two integral parts of the immune system that work hard to fight challenges and keep you healthy. Mind over matter!
  • Pain relief— Laughter triggers the release of chemicals that help ease pain and also promote a positive state of mind and sense of well-being.
  • Improves mental health— Laughter helps lower levels of cortisol, more commonly known as the stress hormone, along with epinephrine and growth hormone. Lower levels of these hormones are associated with lower levels of stress. Laughter also alters dopamine and serotonin activity, two neurotransmitters well known for their feel-good properties that help keep you happy and fight depression.

So, next time you’re feeling under the weather and ready to binge some Netflix, you might want to pick a comedy or the stand-up show, because there’s science behind a pick-me-up!


IS NERVOUS LAUGHTER HEALTHY?


Yes, even nervous laughter serves a purpose! When we’re confronted with less-than-humorous stimuli – such as pain, anxiety, or stress – nervous laughter is a natural response that helps dissipate these unwanted feelings. While an awkward chortle isn’t exactly the same as the feel-good laughter we experience when we hear a funny joke or experience something comical with friends and family, it still does your mind and your body good by taking the edge off the stressful situation.


DOES LAUGHTER RELEASE ENDORPHINS?


Legally Blonde’s Elle Woods was right when she said that exercise gives you endorphins, and endorphins make you happy. But what she didn’t mention is that while exercise is a great way to boost your endorphins, laughter is also another (arguably quicker) method of producing endorphins in the body. And while there are many types of laughter, research suggests that social laughter is a safe and effective way to trigger endorphin release in the brain. The endorphin response in the brain helps support formation, reinforcement and maintenance of social bonds between humans. It’s no wonder why we feel so good when laughing with friends: laughing truly is contagious! If you are looking to combine laughter and exercise for a synergistic endorphin release, try laughter yoga! Laughter yoga is a combination of movement and breathing exercises that are used to trigger laugher intentionally. This laughter is intended to help promote optimism and positivity by learning to laugh on cue, which is said to provide similar benefits to spontaneous laughter. Laughter yoga also touts the benefits of stress management via controlled breathing and oxygen uptake that can activate the parasympathetic nervous system (better known as the part of the body that affects relaxation). The benefits of this kind of yoga will have you leaving class saying, “Namaste laughing!”


DOES LAUGHING MAKE YOU LIVE LONGER?


Turns out, it’s not just an apple a day that keeps the doctor away. A study found that a sense of humor is directly related to lower mortality rates, especially in women. Women with a sense of humor were found to be more likely to live longer despite illness, and had better outcomes against cardiovascular disease and infection, while men with a sense of humor were found to have lower risk of death from infection. No matter what your age, laughter should be a part of everyone’s healthy lifestyle. Grab a friend and take the opportunity to listen to or tell a joke today—and reap the whole-body benefits of a good belly laugh. Laughter really is the best medicine!


BY: Holly Denton, Health & Wellness Writer, Published: August 2021

Holly Denton got her degree in English Literature from Florida State University and spent a few years working in English education (building English as a Foreign Language curriculums, as well as teaching abroad) before joining Life Extension as a Proofreader.


SCIENTIFICALLY REVIEWED BY: Michael A. Smith, MD


Much Love, Dr.Shermaine, #InformativeRead #PleaseShare #HealthyBodySoulAndSpirit #IWantYou2LiveWell #FeelFree2SignUpAndFollow


The Goal is to Always Make You Aware of What Concerns Your Body, Soul and Spirit, So You Can Have Open, Honest and Frequent Discussions With Your Physicians and Counselors. You Can’t Treat or Cure What You Don’t Know is Sick.
 
"It's Not Selfish to Love Yourself, Take Care of Yourself and to Make Your Happiness a Priority. It's a Necessity." (Mandy Hale)

"Self-Care is Not Selfish. You Cannot Serve From an Empty Vessel." (Eleanor Brown)

The contents of the Life Extension and Self-Care With Dr. Shermaine Sites, such as text, graphics, images, and other material contained on the Life Extension and Self-Care With Dr. Shermaine Sites ("Content") are for informational purposes only. The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on the Life Extension and Self-Care With Dr. Shermaine Sites!

If you think you may have a medical emergency, call your doctor or 911 immediately. Life Extension and Self-Care With Dr. Shermaine does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the Sites. Reliance on any information provided by Life ExtensionLife Extension employees, others appearing on the Site at the invitation of Life Extension, and Self-Care With Dr. Shermaine or other visitors to the Sites is solely at your own risk. 
 

REFERENCES:

"13 Ways to Use Apple Cider Vinegar That Will Change Your Life!"

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