Take a walk down the drugstore vitamin aisle, and you'll see one word over and over: omega-3s. Omega-3s are a type of polyunsaturated fatty acid that play an essential role in heart and brain health.

A new chart showing the U.S. dollar’s crashing value has sparked concern online, reflecting widespread economic uncertainty across the country. The U.S. dollar index measures the U.S. dollar's value ...

One of the most elegant theories about the origins of life on our planet is that it was kick-started by a delivery from outer space. This idea suggests that prebiotic molecules—the building blocks of ...

MIT scientists have found that an amino acid called cysteine can help the gut heal itself. In mouse studies, a cysteine-rich diet activated immune cells that release a molecule speeding up tissue ...

Rolls of brightly colored plastic. After it is used and discarded, polylactic acid could be used as a feedstock for making the amino acid alanine. Credit: Shutterstock One of the simpler amino acids, ...

The retina places a large energy demand on the body, in part due to the activity of photoreceptors. These specialized cells are responsible for receiving light and transmitting visual information to ...

When the skin is injured, a stem cell’s survival instincts kick in. New research reveals that a simple amino acid, serine, helps push stem cells to abandon hair growth in favor of wound healing, ...

Share on Pinterest Omega-3 and omega-6 fatty acids may not be as anti-inflammatory as believed, a new study suggests. Maria Korneeva/Getty Images Unsaturated fats, such as those found in oily fish, ...

Astrology has been around for more than 2,000 years, so pretty much everyone knows at least their Sun sign (what you usually respond with when someone asks, "What's your sign?"). But recently, ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Nerd out with me for a sec about why amino supplements matter. They’re the ...

View post: Switching Shoes Mid-Workout Is a Hassle. The Cross-Trainer Is the Best Choice for Moving Between the Treadmill and the Squat Rack According to the World Health Organization, adult obesity ...