Discover the biological triggers behind sudden fainting episodes, how your brain orchestrates this protective response, and ...

The blood in your body delivers oxygen to all of your ... many people find that both their circulation and overall oxygen levels improve significantly. Lung function can increase by up to 30% ...

Here are some of the conditions and dangers associated with some blood clots and how they can become serious and even ...

making it difficult for blood and oxygen to reach the muscles of the heart. Coronary bypass surgery is one treatment option to help restore blood flow, when other surgical procedures may not be ...