Your morning habits may help keep your ticker in shape.

Heart failure is a serious and long-lasting condition that affects millions of people around the world. It often begins after the heart muscle is damaged, most commonly by a heart attack. When this ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Your endocrine system regulates many bodily functions, from ...

As people age, muscles naturally lose mass and strength, a condition known as sarcopenia. The decline can make everyday activities harder and increases the risk of falls, disability and early death.

Heart attack symptoms in women can differ from the classic warning signs portrayed in men. Women may notice symptoms such as shortness of breath, nausea or overwhelming ...

Human heart development is largely influenced by neural crest cells, which carefully regulate a key growth signal.

Developing bigger pectoral muscles, or "pecs," is one of the most common goals for anyone focused on building upper-body ...

When the heart's muscle is weakened or injured due to a heart attack, it can make it hard for the heart to pump enough blood ...

Muscle twitches fall into two main types. There’s myoclonus, where a whole muscle or group of muscles twitch or spasm. Then ...

A University of California San Diego-led team has discovered that restoring a key cardiac protein called connexin‑43 in a ...

Science reveals that your lower legs act as a secondary circulatory pump, pushing blood against gravity to protect your heart ...