Video discusses vitamin d3 and the government recommended amounts (USDA)…Is that enough or not?… more →
Vitaminddoc's BlogMarc Sorenson wrote 10 months ago: Video discusses vitamin d3 and the government recommended amounts (USDA)…Is that enough or not … more →
Marc Sorenson wrote 10 months ago: Video talks about the need for proper amounts of vitamin D. How and why? … more →
Marc Sorenson wrote 11 months ago: Sunlight exposure and tanning have been vilified by many (but not all) dermatologists some of who ca … more →
Marc Sorenson wrote 11 months ago: When I first started advising people to have their blood levels of vitamin D tested [25(OH)D or calc … more →
Marc Sorenson wrote 1 year ago: As the winter approaches, aches and pains increase as vitamin D levels, already too low in most peop … more →