Fish oil is high in omega-3 fatty acids, and can be found in supplements or in fatty fish like salmon, tuna, and mackerel. Studies show it can help lower blood pressure and protect your heart health.

Medically reviewed by Suzanne Fisher, RD Beets or beetroot juice may lower your blood pressure temporarily, but studies show ...

Researchers from Cornell University and the University of Pennsylvania have created a lifelike robotic lionfish with a circulatory system, reports Gizmodo. That circulatory system enables the fish to ...

A patient tragically died from a brain hemorrhage after combining daily aspirin with high-dose fish oil supplements, a dangerous mix advised by an influencer. This combination, taken without ...

How is it possible that cold-blooded fish such as cod can live in Arctic waters without just freezing solid? As it turns out, they've got proteins in their bloodstream that act as a sort of antifreeze ...

Sharks appear to prefer fish blood to that of humans, according to a gruesome new experiment conducted by YouTuber Mark Rober. Rober—a former NASA engineer who is known for his popular science ...

A researcher spreads cells on a petri dish to cultivate cells in a laboratory. Behind it’s creepy name, Fetal Bovine Serum (FBS) is a widely-used, and necessary ingredient in cell-culture. With ...