This study revealed that heart muscle cells using 3-OHB as an energy source drive better blood flow, a process known as hyperemia. These findings suggest that the heart's ability to switch between ...

Improve circulation in your legs with exercise, diet, and other healthy habits. Learn about ways you can improve blood flow.

The research highlights how a ketone body called β-hydroxybutyrate (3-OHB) - a molecule produced by the liver when breaking down fat - can enhance blood flow to the heart.

Heart valves made in minutes control blood flow immediately after being implanted into sheep. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 06 / 230607123521.htm ...

Heart disease has been the leading cause of death in the US since the American Heart Association was founded in 1924, and the AHA warns that 61% of American adults will likely develop some type of ...

Impaired myocardial flow reserve was observed in 18.8% of current and 3.2% of former steroid users but was absent in control individuals (P = .02), indicating persistent coronary microvascular ...

The researchers also noticed that activating the neurons constricted blood vessels and reduced blood flow from the heart to the brain — two more characteristic signs of fainting.

The research highlights how a ketone body called β-hydroxybutyrate (3-OHB)—a molecule produced by the liver when breaking down fat—can enhance blood flow to the heart. The paper is published ...