Just 10 minutes of high-intensity exercise a few times a week, where you get out of breath, appears sufficient for long-term health benefits.

Maintaining large leg and butt muscles through exercise can signal the testes to naturally correct and raise testosterone levels.

It's a fallacy that you need meat to build muscle; you can get enough protein from plant-based sources without over-activating the mTOR pathway.

There is a very clear correlation with longevity for people who run or bike long distances.

The molecule NMN restored blood vessels in mice and allowed them to run 50% further without any prior training.

Old muscle mistakenly thinks it lacks oxygen and shuts down energy production, a state which can be reset by shocking the system with exercise or NMN.

A 50-year-old marathon runner who takes NMN and resveratrol is now a world champion for his age group, often beating 30-year-olds.

It's a fallacy that older people cannot build muscle, as demonstrated by an 82-year-old who built significant muscle and feels better than he did in his 30s.