Limiting sugar consumption during the first 1,000 days of life, from conception through a child’s second birthday, may result in slower biological aging and a lower risk of cancer up to five decades later.A study published in the Proceedings of the National Academy of Sciences investigated how early-life sugar intake influences health in adulthood, examining data from over 64,000 participants in the UK Biobank born between 1951 and 1956.The researchers leveraged a natural experiment from post-war Britain, when sugar rationing ended in September 1953.DIRTY SODA DRINKS ARE EVERYWHERE, BUT DOCTORS WARN OF HEALTH RISKS: 'METABOLIC DISASTER'After rationing ended, average daily sugar consumption across the U.K.nearly doubled — from about 41 grams to 80 grams — while consumption of other major foods remained stable, according to historical National Food Survey data cited in the study.People exposed to sugar rationing during their first 1,000 days of life were compared to those who were conceived after the policy ended.
Researchers then examined cancer outcomes recorded about five decades later.Researchers examined over 64,000 UK Biobank participants by leveraging the abrupt end of British sugar rationing in September 1953, which caused adult sugar intake to nearly double while other foods remained stable.(iStock)They found that people who spent more of their early lives under sugar rationing had lower rates of several cancers in adulthood, including liver, rectal, lung, prostate and breast cancers.People exposed to early sugar limits also had longer leukocyte telomeres — protective caps on chromosomes that tend to shorten with age — equivalent to about two fewer years of biological aging.
They also had lower levels of Granzyme B, a protein associated with long-term immune activation and inflammation.EATING COMMON DAIRY FOOD EVERY DAY MAY SLOW BIOLOGICAL AGING, STUDY SUGGESTSThe study’s authors identified two key pathways that could explain these long-term ben...