People can use ketamine recreationally for its floaty effect. It can produce dissociative and hallucinogenic effects, which are collectively called a K-hole or K-holing. Ketamine hydrochloride, also ...

Vitamin K is essential for blood clotting and healthy bones. It can be found in leafy greens, vegetable oils, and broccoli. Vitamin K is an essential nutrient that plays a critical role in blood ...

Vitamin K is an essential vitamin that occurs in two forms, K-1 and K-2. Dietary sources of vitamin K-2 include animal proteins and fermented foods. The bacteria in the human gut also produce small ...