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Here’s what people are reacting to: a wave of new coverage highlighting VO₂ max as one of the strongest predictors of longevity, with cardiologists calling it a “vital sign” that deserves more attention than cholesterol alone. The takeaway circulating online is simple: if you want to live longer, improve your aerobic fitness.
As our ResetRx advisor, Dr. Jacob Kelly, explains:
“Cardiovascular fitness predicts longevity and how long someone will live with better accuracy than almost any other metric. The VO₂ max is like a credit score for your heart and mitochondria.” Read more on Dr. Kelly's substack
GLP-1s Dilemma: Weight Loss or Muscle Prevention
Here’s what people are reacting to: headlines warning that GLP-1 drugs cause muscle loss are everywhere right now. Social feeds, podcasts, and morning shows are circulating versions of the same concern. These medications may help with weight loss, but at the cost of strength, metabolism, and long-term health. For many, the takeaway feels binary: lose weight fast or protect muscle, but not both.