Carvings July 15, 2023

In the news

One less thing to worry about.

            You might have heard about a disease that has affected the deer population in most states – especially if you are a hunter – called Chronic Wasting Disease (CWD). Elk, caribou and moose are also affected. First described in the late 1960s, it has been found in 30 states and some areas of Canada; a few diseased animals have been found in Scandinavia.  Affected animals show gradual weight loss (hence the name), abnormal gait and behavior. The disease is caused by prions (pree-ons), unusual proteins that are not alive but yet are capable of being transmitted from one animal to another.

            If the term prion sounds familiar it harkens back to the 1980s when Mad Cow Disease (the medical term is Bovine Spongiform Encephalopathy, or BSE) terrorized the United Kingdom. About 200 Britons succumbed to a disease that was very similar to a very rare but fatal brain disease in humans. Only four cases of human CWD-related illness have been reported in the United states but all appear to have acquired the disease in other countries.

            My reason for writing about a disease to which humans do not appear to be susceptible is the growing awareness that many, perhaps most, infectious diseases of humans ultimately come from animals. COVID-19 is an example and has stimulated intense interest in zoonoses, diseases transmitted from animals to humans. There is speculation – irresponsible in my opinion – that CWD will mutate as viruses are known to do and will initiate a pandemic for which there is no known treatment.

            On the other hand, there is no need to tempt fate. BSE spread in the United Kingdom because farmers there fed their animals meat scraps from infected cows. That practice does not exist in this country. The worry is that deer or elk hunters may feast on their kill and thus acquire the deadly brain disease. After nearly half a century that hasn’t happened but hunters have been put on notice by health officials that they should not eat meat from animals that appear ill. There is, of course, no way that contaminated meat will find its way into your local supermarket.

            So there! You can stop worrying about prion diseases the next time you see a dramatic headline on the Internet warning us of the next animal-related pandemic.

Lifestyle

Which is healthier, white potatoes or sweet potatoes?

            During my lectures I discourage some kinds of potatoes. For instance, I define french fries as nutritional pornography. Unlike the other kind of pornography, it’s OK to enjoy french fries now and then. We all love baked potatoes but the stuff we put on them, like butter and sour cream, isn’t exactly health food. Further, those Idaho baking potatoes as well as the ones used to make French fries are bred to produce starch that is quickly broken down into sugar – which is why they taste sweet even while you’re still chewing them – a clever marketing ploy.

            According to Dr. Katrina Nguyen, a pediatric gastroenterologist, both white potatoes and sweet potatoes are considered healthy. White potatoes have more calories but sweet potatoes have lots more vitamin A – perhaps 1,000 times as much depending on the variety.

            What most laboratory-centered nutritionists seem to ignore is the eating habits of the average American. Most people eat the starchy stuff on the inside and leave the skin – where most of the vitamins, minerals and fiber are – in the garbage disposal. (I know – some of you are saying “Not me! I always eat the skin.” Forgive me, but that’s not what I see when I dine with family or friends.)

            The bottom line: except for the generous amount of vitamin A in the form of beta carotene in sweet potatoes, it’s pretty much a draw. But eat the skin!!

Carvings July 1, 2023

In the news

West Nile virus season is here

            West Nile virus appeared in the United States in 1999 and several hundred to several thousand cases have been reported each year since then. Since this is a mosquito-borne disease you can avoid it by avoiding mosquitoes and I’ll give you some tips on that below. Mosquitoes transmit other viral diseases that are much less common but that can be serious, even fatal.

            The good news is that the vast majority of cases of West Nile disease have few or no symptoms and when these occur they are usually limited to fever, headache and vomiting. The bad news is that about one percent of individuals usually the elderly, especially those with an underlying condition such as diabetes or cancer, will develop inflammation of the brain and/or nervous system. The mortality rate is low, roughly about 5 percent among reported cases.

            Although July and August are typically the worst  months for West Nile disease, there are already several hundred cases in the U.S. and more than two dozen deaths. If news reports in your area are reporting cases, be sure to take some basic steps to avoid mosquito bites.

            Although the type of mosquito that transmits this virus typically feeds after sunset, some strains don’t follow that schedule. Consider using a mosquito repellent when you have to be outdoors for a long period. These insects love the kinds of fragrances that we have become accustomed to using, such as perfume, hair spray, aftershave, etc., so it might be a good idea to take a break from fragrant products until autumn comes.

            Summertime is short-sleeve time but a long-sleeved shirt makes sense, especially if you are in a high-risk group.

            West Nile virus primarily targets birds, so don’t don’t pick up a dead bird, not even if you are wearing gloves.

Lifestyle

Is taking a multivitamin worth it?

            Some controversies never end and the vitamin supplement question is a classic. There is no question that a healthy diet is the best source of vitamins but most Americans don’t follow one. For example, only about one person in five eats the recommended number of servings of fruits and vegetables. Two studies of women of childbearing age showed that ninety percent (!) were lacking in one or more essential vitamins or minerals. Further, analyses of plant foods since the mid-twentieth century reveal losses of nutrient content in fruits and vegetables that range as high as 78 percent.

            Among more than 3500 participants over the age of 60 in a study done by Harvard professor Dr. JoAnn Manson and her colleagues at Brigham and Women’s Hospital and Columbia University, persons taking a multivitamin had an estimated 3.1 fewer years of memory loss compared with those taking a placebo. Three years might not sound like much but I’ll take whatever I can get!

Carvings June 1, 2023

In the news

Score another one for physical activity

            Most people are aware that regular physical activity – a euphemism for the E-word – goes a long way to prevent heart disease, obesity and type 2 diabetes as well as a host of other bodily ills but fewer are aware that the mind can benefit, and to a very significant degree.

          A report from the University of South Australia has revealed some surprising facts, including: “Physical activity was found to be 1.5 times more effective than counseling or the leading medications in managing depression and is being recommended as a mainstay of treatment.” And to think that it  doesn’t cost anything!

          The timing is important in view of the fact that depression, especially among teenagers, has increased dramatically since the onset of the COVID-19 pandemic.

          The benefits accrue to other populations: pregnant and postpartum women, persons with HIV and those with kidney disease.

          A particularly interesting finding is that it needn’t take lots of time. The researchers found that bursts of short and mid-duration proved more beneficial than exercise of longer duration.

          Nor does it matter how you exercise. Anything that gets your body moving and your heart rate up will be of benefit, including yoga, walking, swimming, resistance training (weights and  machines) and Pilates. Biking is also a great exercise but PLEASE – not an electric bike!

Don’t like fish? How about walnuts?

            Most persons who get the omega-3 fats that they need obtain them from fish or fish oil supplements. Fish is the better choice because it tastes better and doesn’t give you “fish burps” and because it is an excellent source of protein.

          If you’re not a fan of fish and don’t like taking those rather large fish oil capsules, walnuts might be a good substitute. They are rich in omega-3 fats, protein, magnesium, vitamins B1 and B6, zinc, and antioxidants.

          And according to a recent study from Spain, they are a great addition to the adolescent diet. Teenagers who ate about one ounce of walnuts at least three times a week showed a reduction in ADHD and a boost in their attention span and cognitive function. The research team also measured their risky-decision-making score using the Roulettes Task (!) but walnuts didn’t seem to help. Darn!

Carvings May 1, 2023

In the News

Why is there a rise in “strep” infections?

            Nearly everyone has experienced a “strep throat” during childhood, although that infection, caused by a common bacterium, can occur at any age. The throat is the most likely target but it can invade the skin through a thorn or splinter. Before the availability of penicillin it was not unusual for a local skin infection to march up the arm or leg and then to invade the bloodstream, so-called “blood poisoning” that was almost always fatal.

            This germ is quite sensitive to penicillin and similar antibiotics. It’s a relief to know that after more than 75 years, strains resistant to penicillin have not emerged, in contrast to many other bacterial invaders. In the pre-antibiotic era vast numbers of children developed the late complications of a strep infection, heart-damaging rheumatic fever, and kidney inflammation that eventually resulted in kidney failure.

            In rare instances some strains of this bacterium, Streptococcus pyogenes, are highly invasive, leading to the terrible-sounding flesh-eating condition that invariably leads to loss of limbs or death. Unfortunately there has been a dramatic rise in these invasive infections in several countries, including the United States. Compared to prior years the numbers have doubled or tripled; scores of children have died.

            There are two factors that may be contributing to the rise in strep throat as well as deep infections. Several viruses, including influenza, measles and chickenpox weaken the immune system, making a child more susceptible to bacterial infections, such as strep. We have seen that children are falling behind in receiving recommended vaccines since the onset of the COVID-19 pandemic. A deeper concern is the refusal of parents to immunize their children, a trend that has already resulted in outbreaks of preventable diseases such as pertussis (whooping cough) and measles. It’s critical for parents to ensure that  their children have received the vaccines that are indicated for their age, including the influenza vaccine.

            There is another possible reason for the recent increase in streptococcal infection: natural periodicity. Before childhood vaccines came into general use, epidemiologists observed that some disease-causing organisms occur in cycles. For instance, measles had a periodicity of two years, rubella (German measles) came in nine-year cycles. For the streptococcus that cycle appears to be about 75 years. As a consequence, the incidence of rheumatic fever began to decline in the early twentieth century, decades before penicillin became available. That lull has not persisted. A few years ago more cases of rheumatic fever began to appear, especially in developing countries. To be sure, other factors such as nutrition and sanitation may play a role, but if we are indeed in a rising cycle of strep infections, it behooves us to be more vigilant, to seek treatment early for a sore throat and to maintain an appropriate immunization schedule for both children and adults.

Lifestyle

Running is not exercise, it’s a sport. For all you runners, I do not suggest that you stop if you enjoy it. It’s a great calorie-burner but it really isn’t all that much better than brisk walking.

            One issue is that a person can be injured in a sport but not in exercise that is being performed properly – with a few exceptions. Humans are evolutionarily designed for running so that it is a very efficient means of locomotion. Brisk walking is actually not as efficient so that we end up burning even more calories over a given distance.

            The pace for walking should be fast enough so that you are breathing rapidly but not so hard that you can’t keep up a conversation. After you have been walking regularly for a few weeks consider taking a route that includes some hills. That will increase your fat burn and it will also improve your heart and lung reserve.

            Aerobic activity such as running, walking, biking, swimming, etc. are important for good health and we should partake of them several times a week. However, resistance exercises, using weights and machines, are equally important because they strengthen the entire body, not just the legs, and because they stress bones, making them thicker and stronger.

            In other words, there is no “best” exercise. All activity matters and we are programmed to enjoy a variety of them.

Carvings April 1, 2023

In the news

Finally – It’s official! The WHO admits that healthy children below the age of 18 do not need the COVID-19 vaccine!

            I have argued since the first few months of the pandemic that children handle the coronavirus so well that they don’t need the vaccine. It has taken nearly three years for the WHO to come to that conclusion.

            As of February 1, 2023 fewer than 1500 American children below the age of 18 have died from this virus. The reasons include the fact that many if not most have experienced a coronavirus cold and have some cross-immunity. Compared with adults, children have significantly fewer comorbidities that are associated with mortality: obesity, type 2 diabetes, kidney disease, hypertension, chronic obstructive lung disease or drug-induced immunodeficiency.

            Some children SHOULD receive the vaccine. Those who are immunodeficient, have heart disease or who are obese or diabetic, or who have lung diseases such as cystic fibrosis fall into that category. About 35 percent of children who died from COVID-19 were apparently healthy but it’s likely that some of them had an unrecognized immune deficiency.

            N.B.: This information does not apply to the influenza vaccine. The influenza season usually results in about 40,000 deaths in an average year, and many of these involve children. ALL children and adults should receive the flu vaccine every year.

Lifestyle

Red wine as health food?? Sure it is, and the mainstream medical community has awakened to that fact. After all, it comes from plants, is highly colored – like all foods that are rich in antioxidants – and has numerous documented health benefits. The obvious caveat is that it should be consumed in small amounts, i.e., no more than two 5-ounce glasses a day for men and one glass for women. (Sorry, ladies – I’m just the messenger.)

The health benefits of wine were touted by none other than Louis Pasteur, the father of modern microbiology: “Wine can be considered with good reason as the most healthful and most hygienic of all beverages.”

Some of the advantages of red wine include its ability to relax blood vessels, inhibit the clotting mechanism and add to our antioxidant supply. All these factors reduce the likelihood of heart attack and stroke.

Resveratrol is one of the much-promoted constituents of wine but you need to know that almost all the studies on that constituent have been done on animals and in test tubes, not in humans. Categorically, resveratrol tablets have not been shown to be of value.

One 5-ounce glass of wine contains 100 calories. If you are a calorie-counter, keep that in mind.

Carvings March 15, 2023

In the news

Does lots of exercise harden your arteries?

            There have been a couple of studies using imaging techniques among endurance athletes —  for example, marathon runners — that reveal high rates of calcium accumulation in their coronary arteries. Is that a problem for persons who exercise a lot?

            For decades we have known that persons who exercise frequently with moderate intensity* have lower risks of obesity, type 2 diabetes, hypertension, stroke and coronary artery disease. The recent report does not change that. Nor do the recent studies show that these endurance athletes have a greater risk of dying of heart attacks. The more so then that moderate exercise confers all the benefits and none of the risks. * Frequently means about 4 times a week for at least sixty minutes; moderate means breaking a sweat  during most of that hour.

            It’s possible that when the body calcifies arterial plaques it makes them less likely to rupture, which is what causes a heart attack or stroke.

            The old saw, “Moderation in  everything” becomes the Goldilocks Principle: too little exercise is bad; too much exercise (when extreme) might be bad; moderate (see above) exercise is just right.

            Lowering the risk of stroke or heart attack is only part of the exercise picture. A “Goldilocks” routine will provide more energy, a feeling of well-being, a stronger immune system, less likelihood of diabetes, cancer or gallbladder disease, and looking really good on the beach this summer!

Lifestyle

            This might be a good time to confirm why you’re dieting, if you are. Or if you’ve given up, why you ought to reconsider that decision.

Dieting improves the quality of life. Here are some examples, not necessarily in order of importance, and this list is far from an exhaustive one:

            You will have more self-confidence. After all, if you have hung on and especially if you reached your targets, either short- or long-term, you know that you have accomplished something that most people have not.

            You look better. If you haven’t had to change your wardrobe yet you probably fit better in the current one. Buttonholes don’t stretch, zippers zip and other people only see what you want them to see.

            You feel better. If you’ve ever been hiking and finally got to take off your backpack at the end of the day – that’s what it feels like to lose a few pounds. All the time.

            Pain is going away. Back pain, hip pain and knee pain are often due simply to the extra weight that is pressed down on them.

            Hunger pangs are fewer. That’s because you have been eating smaller meals and your stomach has gotten a little smaller. It takes less to fill it up. And you’re getting used to fewer calories.

            You don’t feel tired as often. Besides having less weight to carry, you have been building up muscle strength with resistance exercise. (Well, you have been doing those exercises, haven’t you?)

Carvings March 1, 2023

In  the news

So did SARS-CoV-2 come from a lab “accident”? The United States Department of Energy reported that “the COVID-19 pandemic likely originated from an accidental lab leak in China.” Several months ago I noted in Carvings that a lab leak was possible and that it could have happened in several ways, including a lab worker who purloined animals that he or she sold at the local wet market to augment their salary.

N.B.: You may not be aware of this issue depending your source of news. In my commitment to remain non-political I will not list those networks in which there is no mention of the information that comes from the U.S. Department of Energy, the FBI or the Lancet medical journal.

It’s distressing to recall that the government and the media tried so hard to dismiss that possibility. Even with this newest revelation, it remains unlikely that we will ever know what really happened. But there is an important fact that we should keep in mind: we will always be under threat of a pandemic from the enormous reservoir of viruses and bacteria in the animal population, and it doesn’t take a lab leak to set that in motion. Although we can’t avoid them we can take steps that will increase our ability to survive them.

Have you ever wondered why kids in the same family can have different degrees of illness from the same infection, such as chickenpox or measles (both of which have almost completely disappeared because of vaccines)? Sometimes it’s a matter of genetic roulette – every individual has a unique immunologic profile and some, even within the same family, are more resistant to certain infections than others. In the great majority of instances, however, having a mild or asymptomatic disease is the result of having an immune system that is not compromised by self-inflicted conditions such as obesity, diabetes or dysnutrition. That was painfully evident in the first few weeks of the pandemic, when older, obese, diabetic and heart-compromised individuals were noted to have the poorest outcomes, including those with very low levels of vitamin D. Dysnutrition refers to the all-American practice of ingesting highly processed foods laden with sugar, salt, fat and an astonishingly large amount of chemicals that are designed to improve the bottom line of producers by improving flavor and shelf life.

Persons who are obese or diabetic don’t handle infections well and don’t respond as vigorously to vaccines as persons who are of  normal weight and in good health. Those with heart disease, high blood pressure or who have lung or kidney disease have less reserve when the body is assaulted by a virus. 

Your best strategy: maintain normal weight, get plenty of exercise, have enough protein in your diet to support your immune system, take a multivitamin/multimineral supplement and get at least eight hours of sleep every night.

Lifestyle

If you are a carb-reducer, don’t overdo carb reduction. Carbohydrates are a major source of energy whether you are dieting or not. You can drop several hundred calories a day by simply eliminating refined carbohydrates such as bread products, cereals, pasta and potatoes and replacing them with vegetables. The latter will provide you with the carbohydrates that you need but will release their starch more slowly in order to keep blood glucose levels within the normal range.

Most low-carb diets limit fruits and vegetables, especially in the early “induction” phase. That’s usually the hardest part for new dieters. Concentrate on fruits and vegetables that have the lowest glycemic index, the number that indicates how high and how rapidly your blood glucose will climb after eating them. You can find a list of these on Google.

For dieters, the great advantage of eating large quantities of plant foods is that you will never be hungry. Their bulk is mostly fiber and water; most Americans don’t get enough of the former and lots of seniors not enough of the latter.

Carvings  February 15, 2023

In the news

Is COVID-19 finally winding down?

          After more than three years of living through a pandemic we are seemingly on our way to adjusting our lifestyle to the endemic form of the disease. Roughly eighty percent of Americans have either had the natural infection or have received one or more doses of a vaccine, or both. Sadly, it still kills a few hundred people every day and that will only decline very slowly.

            The COVID vaccines have been a disappointment in one sense: they do not prevent infection. The protection that they provide is short-lived, perhaps only about three months. There are two very significant benefits, however. The risk of dying among vaccinees is greatly reduced; a recent observation indicates a 90 percent reduction in mortality compared with those who have not been vaccinated. To the relief of those of us in the health field, the frightening side effects, such as enhancement of mortality among those who received the vaccine and who were later exposed to the natural virus, never materialized. Myocarditis (inflammation of the heart muscle) and Guillian-Barré Syndrome (nerve inflammation that is sometimes fatal but often temporary) are more likely with the vaccine that is the least utilized in this country.

            In the endemic form, this coronavirus is here to stay, for a couple of reasons. Dozens of species of animals, both wild and domestic, now have been infected and will be a reservoir for outbreaks forever. Americans living in sparsely populated parts of the country have been somewhat protected, but will suffer occasional clusters of infection. And then there is the upcoming generation of susceptibles, children who are infants now or only a gleam in their parents’ eyes. If a COVID vaccine does not become part of the usual slew of vaccines that kids must endure by the time they reach kindergarten – a very unlikely situation – they will form a virgin population that will eventually become infected, and will spread it to adults whose immunity is waning.

            By the Fall of 2023 we can expect a vaccine that includes both coronavirus and influenza and because both have such a prominent inclination toward mutation, you will need that vaccine every year. However I’m quite confident that by the end of this decade things will change; we will have a combined vaccine that will only have to be  given once, maybe twice and whose protection will last a lifetime.

Lifestyle

From a physiologic point of view, there really isn’t a “best” time of day to exercise. Although there may be small differences when exercise is conducted early or late in the day, what matters most is when it’s most convenient for you. You need to pick a time that you can make part of your regular lifestyle routine – forever!

            For working folks who have to get up early for a long commute, a 4 or 5 a.m. start isn’t very appealing. If you’re fortunate enough to have a reasonably long lunch hour, a mid-day workout or walk might be ideal. You might seem to have the most free time at the end of the day but dinner, time with the spouse and kids or other responsibilities cut into that. Studies show that exercising two hours before bedtime really won’t interfere with your sleep but simple fatigue is often the stopper.

            If you work from home, use the time that used to be your commute time and walk, jog or work out. The average commute is slightly less than 30 minutes and that can give you an hour five days a week. What a bonus!

            If you go to a place of business, park about 15 minutes away from the workplace. Voila! Thirty minutes a day for five days equals 150 minutes, just what the health experts tell us to shoot for.

            The hard reality: you might have to alter your routine to fit in an hour or so of exercise at least four days a week. What few people realize is how important exercise is for good health. For those who complain that they simply can’t find the time, my admittedly callous response is that there will be plenty of time in stroke rehab, cardiac rehab or the waiting room of the prosthetics clinic where they fit artificial legs to replace those lost to diabetes. An awful thought, but true. Just look around at your most senior friends and family members.

Carvings February 1, 2023

In the news

Hooray for eggs!

            The nutritional value of eggs is considerable. Besides being an excellent source of complete protein (that which contains all nine of the amino acids that the body cannot manufacture) eggs are rich  sources of vitamins, minerals and eye-healthy lutein and zeaxanthin.

Eggs have been maligned for decades in the (false) belief that their cholesterol content leads to heart attack and stroke. Your dietary intake of cholesterol  — within limits – has no effect on your blood cholesterol because of a feedback mechanism in the liver which reduces its production of cholesterol when dietary cholesterol increases. Eggs do not raise blood cholesterol but EGG HELPERS do.

An international study has confirmed these facts. Asians who usually eat their eggs boiled, poached, scrambled, in an omelette or sunny side up with no extras had lower rates of cardiovascular disease even though their per capita egg consumption is higher than Americans’. The latter, who usually accompany their butter-fried eggs with ham, bacon, sausage or hash browns had higher rates of cardiovascular disease. Frying also converts cholesterol to cholesterol oxidation products, which are associated with arterial plaque formation.

Having said that, I admit that our traditional Sunday brunch for more than sixty years has consisted of bacon and eggs. On other days when we eat eggs for breakfast they are soft-boiled, scrambled or in an omelette – no other saturated fat-containing stuff. In fact, probably the healthiest egg dish that you can enjoy is a veggie omelette made with frozen chopped vegetables. And  instead of using butter we add a tablespoon of olive oil to the eggs before pouring them over the formerly frozen veggies in a non-stick pan. And yes, the olive oil is a healthy bonus.

(Sigh!) Timing is everything. As I write this the price of eggs has skyrocketed because chicken flocks are being destroyed because of the presence of avian flu in nearly every state. We now pay about $6.00 a dozen – some stores are charging as much as $15.00!

Be reassured that avian influenza, the dreaded bird flu, has not affected humans in the U.S. The only reported case is a chicken handler who was asymptomatic but was tested because the avian influenza virus was found in his flock.

Lifestyle

            Sister André, a French nun, recently passed away at the age of 118. She experienced an asymptomatic COVID infection one year ago. At the age of 108 she finally stopped working, saying that “working …makes you live…” Sister André also admitted to enjoying a glass of wine and a little chocolate every day. That’s my kind of girl!

Carvings January 1, 2023

In the news

The COVID variant stew: the latest ingredient.

            When this pandemic was recognized three years ago it didn’t take long for the first mutations to make themselves known. To the lay public this came as a surprise but to infectious diseases specialists it did not. Coronaviruses, like influenza viruses but even more so, undergo frequent mutations. Most of these cause the virus to self-destruct but they are extremely numerous and some have characteristics that make them more contagious or more lethal. When these two features occur simultaneously the results can be devastating. For the moment, at least, COVID-19 has not seen such a frightening combination.

            The new kid on the block is the Omicron subvariant known as XBB. Its incidence has nearly doubled since mid-December and it now accounts for more than half the cases of COVID in the northeastern United States, about 20 percent for the country as a whole. The recent massive storm frustrated many people whose travel plans were aborted but it may have blunted or at least delayed the spike in cases that has followed holiday travel in the past.

            It appears that XBB is no more dangerous than its parent, BA.2 and we still don’t know if the latest vaccine booster will protect us from it. (Saint Anthony has stated that it will provide “some protection but not the optimal protection.”) Nonetheless, if you have not yet gotten the fourth dose of the vaccine – and more than 85 percent of Americans have not – you should seriously consider it. In spite of the fact that the coronavirus vaccine does not always prevent infection, its track record of preventing death by a factor of about sixteen (!) compared with no vaccine, along with the fact that it has very few side effects, makes this a no-brainer.

Note: The COVID saga is a fascinating one that is the subject of an excellent book by Dr. David Quammen: Breathless. The scientific race to defeat a deadly virus. The audio version is very well done. He is also the author of Spillover, which describes (and predicts) how animal diseases make their way into our lives and why pandemics like COVID-19 are inevitable unless we develop entirely new strategies to intercept them.

Lifestyle

            For a better night’s sleep – from Why we sleep, by Matthew Walker – with a few personal edits.

  1. Have a regular bedtime both at night and in the morning. This will stabilize your sleep pattern and provide consistently better sleep.
  2. Exercise is a great sleep inducer but don’t exercise within two hours of bedtime. It will have the opposite effect.
  3. Avoid caffeine after about noon. Some persons are caffeine sensitive so that even decaf (a misnomer) coffee or an ounce of chocolate will interfere with sleep.
  4. Avoid that alcohol nightcap. It interferes with the all-important REM (Rapid Eye Movement) sleep that nature intended to refresh the brain.
  5. A large meal (solid or liquid) before bedtime will interfere with sleep.
  6. Numerous medicines, both OTC and prescription, can interfere with sleep. Of the former, cold medications are especially problematic. Blood pressure and heart medications might be better taken earlier in the day. Discuss these with your physician.
  7. Daytime naps are healthy, especially for seniors, but don’t nap late in the day.
  8. Unwind before bedtime with reading (not the scary stuff) or music.
  9. An evening warm bath helps by causing after-bath cooling, which helps to induce sleep.
  10. The ideal bedroom is cool, dark and free of gadgets such as a TV or cell phone. And don’t check your e-mail just before getting into bed!
  11. Do you really need that telephone extension on the nightstand? We removed ours after months of getting 7 a.m. telemarketing calls. What took us so long?
  12. Get as much daytime light exposure as is practical. Daylight helps to stabilize your circadian rhythm and that includes getting sunlight when you wake up. So open those blinds before you go to pee.
  13. If you don’t fall asleep in about 20 or 30 minutes, get up and do something relaxing. But keep the lights low and don’t indulge in a nighttime snack. Walk around, listen to soothing music.