Looking to age gracefully? There’s a plethora of advice out there, but the key seems to lie in maintaining a healthy diet.
A recent study published in Nutrition 2024 revealed that only a small fraction of individuals manage to remain disease-free and in good physical, cognitive, and mental health past the age of 70.
However, there’s hope. The same study indicated that adopting a healthy and balanced diet during midlife can significantly increase your chances of healthy aging.
The study, which spanned over 30 years and analyzed data from over 100,000 individuals, showed that people who maintained a healthy diet from their 40s onwards were much more likely to be in good physical shape at age 70.
According to John Myers, a postdoctoral researcher at the Harvard School of Public Health, “People who followed a healthy diet in midlife, especially one rich in fruits, vegetables, whole grains, and healthy fats, were significantly more likely to experience healthy old age.” This underscores the impact of diet on our health as we age.
To enhance your chances of living a longer and healthier life, experts recommend increasing consumption of fruits, vegetables, whole grains, unsaturated fats, nuts, legumes, and low-fat dairy products. Conversely, it’s wise to limit intake of trans fats, sodium, red meat, and processed meats.
While a healthy diet is typically associated with disease prevention, this study highlights its role in promoting healthy aging. It’s not just about avoiding illness; it’s about maintaining overall vitality as we age.
Researcher Angelie Tessier noted, “Our study suggests dietary recommendations for healthy aging should not only focus on preventing diseases but also on fostering a fulfilling life in later years.”
Participants in the study were mainly above 39 years old without chronic diseases at the onset, and they reported their dietary habits every four years. By 2016, nearly half of the participants had passed away while only a small percentage had reached age 70 or older in good health.
When comparing adherence to healthy eating patterns, the study found that individuals in the top group were significantly more likely to achieve healthy aging than those in the bottom group. The strongest correlation was with the Alternative Healthy Eating Index, which rates your diet based on food consumption frequency.
Even after accounting for factors like physical activity, the link between diet and healthy aging remained robust. Healthy eating habits were associated with better physical health, cognitive function, and mental well-being.
About the Experts
Angelie Tessier, a postdoctoral researcher at the Harvard School of Public Health, has research published in esteemed journals like Nature Communications and PLoS One.
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Source: www.sciencefocus.com
