"Breastfed infants definitely need a vitamin D supplement, and most formula-fed infants probably need supplementation too to get 400 IU a day," researcher said.
Breast milk is low in vitamin D, perhaps because human infants typically spent large amounts of time outdoors during our evolutionary history. Vitamin D is produced by the skin upon exposure to UVB rays from sunlight, and it is nearly impossible for either children or adults to get enough of the nutrient from diet alone.
by VocalJaz3 years ago
I would like to know how many people take supplements and what kind? I take pharmaceutical grade supplements that Olympic athletes trust. Usana.
by DogAllergyDiva5 years ago
Just curious what brands folks are feeding thier dogs and why? Have you done much research on what is good for your dog? Do you give much preference to brand based on your dog's breed?
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