Science

A middle-aged woman in a kitchen holds a scoop of powdered supplement in one hand and a cup in the other.

Creatine: Help You Hold On to Muscle in Midlife?

Creatine: Help You Hold On to Muscle in Midlife? Around your mid-40s, your body starts quietly losing muscle. It’s not something you notice at first. Then the stairs feel steeper, opening a jar needs effort, and your regular workout no longer gives the same results. Strength training has always been the go-to solution. Now a

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Illustration of a DNA double helix representing a gene that can move through the genome

The Brain Gene That Never Stopped Moving

The Brain Gene That Never Stopped Moving Most of your DNA isn’t really yours—well, not in the way you might think. About half of the genome is made up of fragments from transposons, pieces of genetic material that used to copy and paste themselves around the genome. Scientists call these “jumping genes.” Over time, most

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