Fat-soluble vitamins are nutrients one's body needs to stay healthy and function the way it should. "Some of the most important nutrients for our health are the fat-soluble vitamins A, D, E, and K ...

Medically reviewed by Qin Rao, MD Vitamins that are water-soluble—including C and B-complex—dissolve in water and aren't ...

Fat-soluble vitamins can stay in your body for a while. When they’re stored in your body’s fat, they can be stored for up to 6 months until your body needs them. The primary fat-soluble ...

Vitamin D supplements are generally in your system after 4 to 12 weeks. Learn more about the importance of consistent ...

The fat-soluble vitamins include vitamins A, D, E, and K. Each offers unique benefits, so getting enough of them (but not too much) is critical for overall health.

Fat-soluble vitamins — A, D, E and K — are stored in the body’s fatty tissue, liver and muscles, so they are absorbed better when taken with fatty foods.

While many assume over-the-counter vitamins are harmless in any combination, certain pairings can create toxic buildups or ...

Still, overdosing on "both water- and fat-soluble vitamins can cause a range of adverse reactions including irregular heartbeat, frequent urination, abdominal pain, weakness and appetite loss ...