Cod liver oil might lower cholesterol, improve bone mineral density in women, and protect against age-related macular degeneration. Most brands recommend 5-10 milliliters of cod liver oil daily for a ...

A large egg contains about 1.1 micrograms (mcg) of vitamin D, or roughly 6% of the Daily Value (DV). While eggs provide some vitamin D, several other foods contain significantly more. Here are seven ...