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Here are three weird signs you're actually very healthy for your age. I've been a functional medicine doctor for more than 25 years, and none of these show up on a standard lab panel. Sign number one: You can balance on one leg for 10 seconds without wobbling. Researchers tracking adults 51 to 75 found this simple test predicted seven-year mortality risk as strongly as many lab markers. It's a real-time readout of how well your nervous system and muscles are still communicating. Sign number two:
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