Research indicates that ergothioneine can extend lifespan by guarding against the rapid shortening of telomeres. Telomeres are the caps at the ends of chromosomes that protect them from deterioration. As you age, your telomeres naturally shorten, which is a strong predictor of both lifespan and healthspan. Ergothioneine helps in maintaining telomere length, thus potentially offering a longer, healthier life. 

NMN supplementation is often associated with a noticeable increase in energy levels, typically observed within a few hours after consumption. Many users report enhanced mental clarity and focus shortly after taking NMN, much like a nootropic.

Vitamin B12 is an essential nutrient for red blood cell formation, DNA synthesis, and neurological function. The top benefits of vitamin B12 include its association with improved cognition and vision, increased energy, and support to the liver and detoxification process.

Feeling fatigued becomes increasingly common as we age—but it doesn’t have to be. Lifestyle changes, foods, and supplements can help to fight fatigue and boost energy without relying on stimulants.