Oprah Winfrey has changed her perceptions of "thin people" after taking weight loss medication. The 70-year-old talk show host has seen her ...

The biotech scene can be seen as fairly risky for new investors who want to put money to work. After all, it's really tough to gauge which innovative biotech firms will have something genuinely ground ...

The risk of heart attack and stroke declines, but gastrointestinal problems and joint inflammation increase: New research has shed more light on the pros and cons of weight-loss jabs.