Friday Favorites: Vitamin K2’s Purported Benefits – Should You Take Supplements? Video

A century ago, the average age of first menstruation was nearly 17. Why is sexual maturity coming so much earlier now?

The massive COSMOS trial with more than 20,000 study participants found that eating the equivalent of one and a half tablespoons of natural cocoa powder a day can significantly reduce cardiovascular mortality risk.

When it comes to frozen shoulder, less is sometimes more.

Is the higher rate of bladder cancer among hairdressers due to exposure to hair dyes? What about at-home use of hair colorants?

What is the role of cholesterol and advanced glycation end products in shoulder health?