The B vitamins are a large class of water-soluble compounds that play an astonishing ... When the women drank 30 grams of alcohol per day (a little over 2 standard drinks), their serum B12 ...

Vitamin K is actually a group of compounds, with the most important ones being vitamin K1 and vitamin K2. Vitamin K1 is obtained from leafy greens and some other vegetables. Vitamin K2 is a group ...

Vitamin K2 is lauded for a number of important health benefits, including boosting your bones, teeth and cardiovascular system. A new study suggests taking vitamin K2 could prevent and stall the ...

Casimir Funk, the Polish biochemist who coined the term “vitamins” for the vital class of molecules that help keep us alive, is the subject of today’s Google doodle. There have been theories ...