A fascinating discussion posted by Dr. Michael Eades at his blog (http://www.proteinpower.com/drmike/supplements/sunshine-superman)
“Dr. Holick begins his book with a fascinating comparison of a ten-year-old girl growing up somewhere along the equator to a ten-year-old girl growing up in the United States or Europe. The former will probably never learn how to use a computer, never go to a mall, never learn to drive a car and will probably end up spending most of her life outside tilling the soil as did her parents and grandparents. She will probably experience periods in her life of poverty and poor nutrition. By contrast, her US or European counterpart will always have plenty to eat, will learn to shop, order pizza, operate a computer, Game Boy, Wii, and God only knows what other kinds of electronics. She will have her doting parents slather sunscreen on her to protect her skin from birth until she’s old enough to do it herself. She will come of age in a different world, filled with the latest in medical technology.
And she will pay for it with her health.
Her equatorial counterpart will be only half as likely to get cancer in her lifetime. She will have an 80 percent reduction in risk of developing type I diabetes before the age of 30. And she will live longer. If she can avoid trauma or an untreated severe medical condition, the girl growing up in the more primitive but sunny circumstances will have an overall 7 percent greater longevity than her US/European counterpart. She will have stronger bones, lower blood pressure, fewer cavities in her teeth, a greatly reduced risk for heart disease, type II diabetes, obesity, arthritis and most of the other diseases that will plague her more Westernized sisters.
Why the difference? According to Dr. Holick, the equatorial girl has vastly more exposure to natural sunlight over her lifetime than does the other.”
One of the easiest and most impactful things you can do for your health is to get sufficient vitamin D. Vitamin D supplements are great and I highly recommend them, especially for those of us who do not live in areas where we get a lot of sunlight. But, just as vitamin and mineral supplements are not a good replacement for a healthy diet, don’t let Vitamin D supplements be an excuse not to get some sunlight. As with vitamin and mineral supplements, eat a healthy diet and use them to fill in any shortfalls. So, with summer here, get out in the sun. The key is NOT to burn. Sun tan lotion (SPF) prevents the formation of vitamin D as do hats, gloves and long clothing. Contrary to what you may hear exposing your hands and face to the sun is NOT sufficient, and you SHOULD go out between noon and 2pm. If you are fair skinned, get as much sun exposure on your skin as you can for a safe period of time (start with 5-15-20-30 minutes as you feel comfortable), than if you want to continue being in the sun put on sunscreen, a hat, etc. The sun can cause wrinkling over time so if this is a big issue for you, keep your face covered and expose your back to the sun.
Than at the end of summer and the beginning of fall get your vitamin D levels tested (25 OH Vitamin D3) by your doctor and if they are not in the 60-80 ng/dL range, take a Vitamin D3 supplement as appropriate. Most people need between 2000-5000 units daily, and some people need up to 10,000 units daily.
Posted via email from tgerstmar’s posterous