Have you ever noticed that after a good long day outdoors, maybe hiking, at the beach or even working in the yard, you feel really strong and healthy, maybe even more relaxed than after an indoor session in front of the telly or computer? Maybe a February trip to someplace sunny like Mexico or the Canary Islands has given you renewed zest for your normal tasks?
While rest and a change of scenery is never a bad thing, time outdoors and in the sunshine might have gained for you something more than rest and relaxation. If it included a little UVB irradiation, your time outdoors may have increased your serum vitamin D level. And though it’s been presumed for years, we now have proof that higher serum vitamin D3 levels correlate with a decreased incidence of certain cancers. Continue reading “Vitamin D: Power in Cancer Prevention?”