Health Hub

A review of cellular reprogramming as a possible way to slow age-related decline, with caveats.

A human cell study found that silencing the PURPL gene can reverse signs of aging in cells.

A review of 13 human trials suggests curcumin plus piperine may lower inflammation and oxidative stress.

A review of 15 trials found curcumin plus piperine may slightly lower fasting blood sugar, but evidence is weak.

A 2-year human trial found calorie restriction slowed aging in heart, immune, and metabolic systems.

A 4-week diet change altered biological age markers in adults 65-75, suggesting diet can influence aging.

A meta-analysis finds rapamycin, but not metformin, extends lifespan in vertebrates, similar to dietary restriction.

A review of animal studies suggests spermidine may extend lifespan and delay age-related diseases, but human evidence is lacking.

A review suggests spermidine, found in food, may protect heart and brain health and reduce cancer risk.

A review suggests spermidine may support brain health and longevity, but more research is needed.

A review of studies found gotu kola may improve alertness and reduce anger, but does not boost memory.

A review of studies suggests the herb Centella asiatica (gotu kola) may support memory and protect brain cells.