Your Early Childhood Diet May Shape Your Health Decades Later

Sugar Rush: Although you probably don’t remember a single meal from your first two years of life, a new nutrition study from the U.K. suggests your body might. Here’s the background: Sugar intake in Britain nearly doubled overnight when sugar rationing ended there in September 1953. Consequently, babies born only months apart grew up with very different sugar exposure in early life. So researchers used that fact to study what early sugar exposure does to a body decades later.

The Study: Researchers relied on health records from more than 64,000 people born in Britain between 1951 and 1956. Longer exposure to sugar rationing tracked with lower rates of several cancers decades later, including 69% lower rates of liver cancer and 36% lower rates of breast cancer, plus longer telomeres (a sign of slower biological aging) equal to about 2.2 fewer years of cellular aging.

The Takeaway: People who grew up under sugar rationing still consumed less sugar in their fifties, decades after rationing ended. So researchers suspect whatever you eat in early childhood likely affects your taste buds in adulthood.

Keep in Mind: This is an observational study drawn from a unique moment in history. It shows a connection, not proof that sugar alone caused every outcome.