@georgiaheins: Metabolism isn’t a switch that flips off with age. It’s built from a few very basic things: how much muscle you have, how your hormones are behaving, and how your body responds to food and training. You have full control over these things, which means you can improve your metabolism In your 30s, estrogen becomes less predictable. If muscle isn’t actively maintained, you slowly lose it. And muscle is the tissue that burns calories all day - even when you’re not doing anything. So fat loss feels harder, not because your body stopped working, but because the same habits don’t give you the same return anymore

Georgia Heins

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Thursday 19 February 2026 08:36:17 GMT