Some mushrooms can be a good source of vitamin D when grown in sunlight or under UV bulbs, but other foods also provide plenty of vitamin D for strong bones and immune system support.

While vitamin D is vital for bone and immune health, a longevity doctor warns against blindly supplementing. Excessive intake ...

After months of slathering on potions, lotions, and a few questionable elixirs, we’ve emerged freshly exfoliated with our best-in-class grooming picks of the year.