Hyperbaric oxygen treatments (HBOT) in healthy aging adults increased telomere length of T-cells. HBOT lengthened telomeres by 38% and decreased the presence of senescent cells by 37%.

Researchers discovered differences between mildly and severely reactive astrocytes, which may explain why some people with Alzheimer's disease (AD) don't respond after amyloid plaques are removed. 

Twelve minutes of cardio impacts 80% of circulating metabolites, improving cardiometabolic health. Brief bouts of exercise benefit insulin resistance, oxidative stress, inflammation, and longevity pathways.

In this study, middle-aged animals eating Mediterranean diets experienced better resilience to stress, lower cortisol, and slower nervous system aging than animals consuming a typical Western diet.