Losing weight in middle age could reduce chronic diseases later, study shows
A recent study published in JAMA Network Open reveals that losing weight during middle age can significantly reduce the risk of chronic diseases and premature death later in life. The research analyzed data from over 23,000 adults across three long-term cohort studies, tracking participants' weight changes and health outcomes over periods ranging from 12 to 35 years. (PMC)
🧬 Key Findings
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Sustained Weight Loss Benefits: Individuals who reduced their weight from overweight to a healthy range during midlife experienced a decreased risk of chronic diseases—including heart attacks, strokes, cancer, asthma, and chronic obstructive pulmonary disease (COPD)—compared to those who remained overweight. (Reddit)
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Reduced Mortality Risk: Those who lost weight were also less likely to die from any cause over the subsequent decades, indicating that midlife weight loss contributes to overall longevity. (4029tv.com)
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Lifestyle Changes Over Medical Interventions: Notably, the study period preceded the widespread availability of weight loss medications and surgeries, suggesting that the observed health benefits were primarily due to lifestyle modifications such as improved diet and increased physical activity. (4029tv.com)
🩺 Expert Insights
Dr. Timo Strandberg, a professor of geriatric medicine at the University of Helsinki, emphasized the significance of the findings: “This study provides evidence of the relationship between weight loss and both cardiovascular disease and mortality, which hasn't been studied enough.” (4029tv.com)
🌟 Conclusion
Achieving and maintaining a healthy weight in your 40s and 50s can have profound long-term health benefits. This study underscores the importance of midlife as a critical period for implementing lifestyle changes that promote weight loss, thereby reducing the risk of chronic diseases and enhancing overall longevity.