Vitamin D: What to Know as Fall Begins
Shorter days mean less sunlight — and for many people, that can also mean less vitamin D. As summer fades and daylight hours get shorter, vitamin D is once again becoming part of the seasonal health conversation. The body produces vitamin D when skin is exposed to sunlight, but during fall and winter, weaker UVB rays can make that process less effective in many parts of the world. Vitamin D […]
