Flatulence might be embarrassing, but experts say it’s actually a sign your digestive system is working properly.

Learn what vitamin B6 does in your body, including benefits for brain health, energy, immunity, heart health. Plus, the best food sources of this essential nutrient.

Scientists have discovered that a genetic change found in animals living at very high altitudes may help repair damage in the ...

The number doctors use to demarcate hypertension keeps going down, a trend applauded by many experts, who point to studies ...

How do blood vessels stay strong, flexible, and responsive to the body's changing need for oxygen and nutrients? The answer lies not only in biology—but also in physics. Researchers at Åbo Akademi ...

The Human Vascular System Stretches Up to 100,000 Miles — Standard Imaging Captures Only a Fraction of It The Endothelial Glycocalyx: A Microscopic Lining That Helps Regulate How Blood Moves Through ...

Levels of six RNA molecules in the blood ID’d older adults likely to survive two more years. Whether it will work for other ...

High cholesterol can cause fatigue by reducing blood flow, increasing heart strain, triggering inflammation, and medication side effects.

Every year, nearly 900,000 Americans are affected by venous thromboembolism (VTE), a condition in which blood clots form in ...

Obstructive sleep apnea promotes whole-body inflammation and weakens the body's immune system. Read about related pathways and health consequences.

New noninvasive tools reveal that subtle shifts in brain blood flow and oxygen use may mirror key markers of Alzheimer’s risk ...

A new study suggests rising carbon-dioxide levels may be slowly changing human blood chemistry and could impact long term ...