Fat isn’t just spare energy stashed away—it’s actually a complex, hormone-producing organ that talks to your brain, immune system and metabolism. When it’s in balance, it helps keep you healthy; when it piles up, it sparks inflammation, messes with your hormones and cranks up your risk for nearly every major disease.
Kurzgesagt’s video “The Fat Problem” digs into what fat really does, how it becomes dangerous and whether the damage from too much of it can be reversed. It’s a deep dive into the hidden power (and peril) of the body’s most underrated organ.
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