Achieve A Century Of Life With Healthy Choices After 80
A recent study published in JAMA Network Open reveals that adopting a healthy lifestyle, even in one’s 80s and beyond, can significantly increase the chances of living to 100 years old.
Researchers in China examined 1,454 individuals who reached the age of 100 (centenarians) and 3,768 individuals who did not. They found that those with the highest scores for healthy lifestyle practices—such as non-smoking, regular exercise, and diverse diets—were much more likely to achieve centenarian status compared to those with less healthy habits.
The study underscores the notion that maintaining healthy behaviors later in life can extend lifespan. Previous research mostly focused on younger age groups, with limited studies on individuals aged 80 and older, making this study particularly insightful.
Using data from the Chinese Longitudinal Healthy Longevity Survey, a large cohort study started in 1998, researchers assessed lifestyle factors until April 2024. They assigned lifestyle scores ranging from 0 to 6, with higher scores correlating with better health outcomes and increased longevity. Those scoring highest (5-6) showed the highest proportion of centenarians, while those scoring lowest (0-2) had the shortest lifespans.
Dr. Scott Kaiser, a geriatrician from California not involved in the study, commented that while reaching 100 years old is still uncommon, understanding and adopting healthier lifestyles can significantly improve one’s chances. He emphasized the importance of making positive behavioral changes to enhance both lifespan and healthspan—the period of life spent in good health without major diseases.
Joy Puleo, an expert in balanced body education, highlighted five key factors for longevity past 80: maintaining physical activity, including cardio and strength training; practicing mindfulness through activities like yoga and tai chi; improving physical balance; and engaging in enjoyable movement activities. She stressed the role of nutrition in supporting overall health, recommending a diet rich in healthy foods while minimizing processed and sugary foods.
In summary, the study underscores the potential for late-life interventions in promoting healthy aging and longevity. It suggests that efforts to maintain a healthy lifestyle, including physical activity and mindful eating, can significantly impact longevity outcomes, even in advanced age.
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