A new clue to male fertility: Omega-3 fatty acid DHA shown to relax reproductive tract muscle

Published Date: 16 Oct 2025

A research team has discovered that docosahexaenoic acid (DHA), a major omega-3 fatty acid found in fish oil, directly relaxes smooth muscle in the male reproductive tract by blocking specific calcium channels.

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Chronic pain is a daily reality for millions of Americans, interfering with their everyday activities and quality of life. An estimated 24.3% of adults in the United States experienced chronic pain in 2023, and current treatment ...

A new study led by Yale's Jennifer Miller, Ph.D., found that medicines are not physically accessible in many of the countries where they are tested for FDA approval. The findings were published in JAMA Internal Medicine.

Animals survive in changing and unpredictable environments by not merely responding to new circumstances, but also, like humans, by forming inferences about their surroundings—for instance, squirrels understand that certain ...

Often dismissed as a minor ailment, migraine is a debilitating neurological disease affecting hundreds of thousands of New Zealanders. At the University of Otago's School of Biomedical Sciences, world-leading research by ...

Scientists think snakes and lizards could help them find new ways to prevent painful kidney stones and gout in people. And it all owes to an evolutionary trick.

The record-breaking federal government shutdown marked yet another impediment to scientific research efforts at the Wistar Institute this year.

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