Study shows why younger generations may be more cancer-prone
Researchers are observing certain age-related types of cancer more frequently in younger people. A new study suggests this could be because younger generations are aging faster than their parents or grandparents.
A recent study reveals that younger generations may be more prone to cancer due to their biological ages exceeding their chronological ages. The German Cancer Research Center reported a surge in gastrointestinal cancer cases among patients aged 20 to 39, with similar increases observed in the US. Younger individuals are also increasingly diagnosed with various types of cancers, including blood marrow and uterine cancers.
Cancer is typically considered an age-related disease, with an average age of 69 for cancer diagnoses in men and women. However, earlier onset cancers are becoming more common.
Researchers at Washington University School of Medicine in the US suggest that the increased gap between biological and chronological ages in younger people could explain the rising rates of early-onset cancer. Biological age refers to how much a person's body has aged based on cellular damage, while chronological age counts years since birth.
Factors such as obesity, sedentary lifestyles, and poor sleep quality could contribute to this accelerated aging process. The study, which analyzed data from over 150,000 individuals in the UK Biobank, found that those born between 1965 and 1974 had a significantly wider gap between their biological and chronological ages compared to those born between 1950 and 1954. Younger cohorts, such as those born between 1990 and 1999, showed an even larger discrepancy.
While it is challenging to determine an individual's biological age, researchers used a combination of epigenetic tests, blood values, and telomere measurements to analyze the data. The study confirms hypotheses that younger generations are aging faster than previous generations, but it does not prove causation. Experts recommend healthy lifestyle interventions, including regular exercise, balanced diets, adequate sleep, and avoiding drugs and alcohol, to help slow the aging process and reduce the risk of early-onset cancer.
Regular screenings and seeking medical attention when feeling unwell are also crucial, as early detection can be vital in treating cancer.
Written by urgent.news from Deutsche Welle Science's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
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