08/04/2025
Youโre never too old to start building muscle.
Muscle acts as a metabolic reservoir, storing and utilizing glucose efficiently, preventing insulin resistance, and protecting against chronic disease.
The study found that muscle mass (not BMI) was the strongest predictor of survival, independent of fat mass, cardiovascular risk factors, and metabolic markers.
I used to think lifting weights was just for bodybuilders, I didnโt love the gym and thought cardio was enough.
But when I learned that strength training activates longevity pathways like mTOR and AMPK, protects mitochondria, and triggers the release of myokines (hormone-like compounds that reduce inflammation and enhance brain function) I realized it wasnโt just about looking fit.
It was about living longer, stronger, and healthier.
DOI: 10.1016/j.amjmed.2014.02.007