Polyphenols are the compounds that give fruits and vegetables their deep colors, but their real job runs much further beneath the surface. They can influence which of your genes are switched on and which stay quiet. In other words, the food on your plate is, in a very literal sense, a set of instructions for your DNA.
The mechanism comes down to AMPK, the master regulator of metabolism. Think of AMPK as the dimmer switch on a house full of lights. Polyphenols are one of the ways your diet can turn that dimmer up, which keeps your metabolism running clean and inflammation in check.
In this episode of The Wellness Zone, Dr. Barry Sears and Mary Perry unpack how polyphenols activate AMPK and why that matters for long-term health. There’s one catch worth knowing about. Polyphenols aren’t easily absorbed on their own. They need help from your gut microbes, which break them down into the smaller, usable forms your body can actually put to work.
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