A study confirms the connection between the AB blood type and an increased risk of blood clots.
New guidelines say there’s no link between flying coach and an increased risk of blood clots. But it’s a good idea to get up and walk around during long flights anyway.
The Food and Drug Administration (FDA) said it is reviewing the safety of birth control pills like Bayer’s Yaz and Yasmin because of concerns that they may raise women’s risk of blood clots more than other pills.
Two studies published in the British Medical Journal confirm that birth control pills increase the risk of blood clots.