Humans evolved to spend our days hunting and gathering in the great outdoors, getting plenty of exercise, excitement, camaraderie, fresh air and sun. Those were the good old days when the best things in life were free, including a flood of summer sunlight that created as much vitamin D as it penetrated our bare skin as we would need all year round.  But we moved further and further from the equator, where sunlight is most abundant, and began spending more and more of our lives indoors. We adopted a less healthy diet with fewer and fewer fresh fruits and vegetables with their antioxidants that protected us from potential damage by the sun, and medical authorities began recommending sun avoidance and sunscreens, the weakest of which (PF8) block 95% of the sun’s vitamin-D producing UVB rays. (See here on using the sun intelligently to still get free vitamin D.) Vitamin D deficiency is now so widespread that alternative doctors say virtually every new pa…

While many factors determine whether or not you will get a coronavirus infection, how bad the infection will be, and how long it will take to recover, there is one all-important factor—the state of your immunity.  Beyond Health’s protocol for building and maintaining a strong immune system includes having your vitamin D blood levels tested with a 25(OH)D test, and getting them up to 40-60 ng/mL (100-150 nmol/L) or more depending on your medical situation. Your immune system requires adequate amounts of vitamin D to function the way it’s supposed to. If you’re low on D, it’s like fighting the coronavirus with one hand tied behind your back. You can raise your vitamin D levels with sun, food and supplements. SUN Sunlight is an inexhaustible source of free vitamin D! The sun’s UVB rays convert cholesterol in the skin into vitamin D. However, since these same UVB rays cause sunburn, light-skinned people need to build up a protective tan gradually. The best approach is…

Certain populations have borne the brunt of COVID-19 illness and deaths; and they all are especially likely to be deficiency in vitamin D.  Older folks don’t fare well with the virus. Adults over 65 years of age represent 80% of hospitalizations & have a 23-fold greater risk of death than younger people. The elderly are likely to be vitamin D deficient due to inadequate diet and also because as we age we become less able to manufacture vitamin D in our skin from sunshine. Almost everyone who has died of COVID disease had co-morbidities, including cardiovascular disease, diabetes, chronic respiratory disease, high blood pressure, cancer, lung disease, neurological disease, kidney disease or obesity. Scientific studies have associated all of these conditions with vitamin D deficiency.  Now it has become apparent that significantly more people of color are contracting and dying from COVID-19 than their white counterparts.  Although black Americans repre…