Studies suggest people with a certain blood type may have a greater chance of reaching 100, as researchers explore links between genetics, longevity, heart health, inflammation, lifestyle factors, and disease resistance, sparking curiosity about how blood type might quietly influence aging, survival, and the odds of becoming a centenarian worldwide.

health earlier in life, particularly more stable blood glucose levels. Chronic high glucose accelerates aging through inflammation and vascular damage, so better regulation over decades may reduce the risk of heart disease, stroke, and cognitive decline. These differences were subtle but consistent long before old age.

Cholesterol balance also appeared continue reading …