The choices that fill an ordinary day can seem insignificant on their own. How you eat, sleep, move and spend your time may, however, become far more important when those patterns continue for decades.
Nutrition scientist Dr Federica Amati of Imperial College London and ZOE has highlighted research examining the relationship between lifestyle and longevity.
According to reporting by the Mirror, her comments draw on evidence including Harvard research and the long-running EPIC-Norfolk study.
Six key areas
Amati identifies six areas of lifestyle: nutrition, physical activity, restorative sleep, stress management, avoiding risky substances and maintaining social connections.
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These measures are not presented as alternatives to medical care. Lifestyle changes can complement prescribed medicines and other treatments while influencing factors associated with chronic disease.
Harvard researchers followed roughly 123,000 people for up to 34 years. At age 50, women meeting five low-risk lifestyle criteria had an estimated life expectancy 14 years longer than women meeting none. For men, the difference was 12.2 years.
Diet also matters
Separate modelling research highlighted by Amati examined how changes in eating patterns could affect longevity.
A diet containing more fruit, vegetables, legumes, nuts and seeds was associated with substantial potential gains.
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The modelling suggested that adopting a longevity-focused dietary pattern at 40 could be associated with approximately 10 to 11 additional years of life.
Starting later did not eliminate the potential benefit. Changes beginning at age 70 were still associated with gains of up to six years in the model.
No guarantee
Nutritional needs can also shift with age. Amati has highlighted the importance of adequate protein and nutrient-dense foods, as well as avoiding dehydration and malnutrition among older adults.
The figures should not be interpreted as a promise that changing five or six habits will automatically add years to an individual's life.
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They come from observational research and modelling, meaning they describe associations and estimates rather than guaranteed outcomes.
The broader evidence nevertheless suggests that everyday lifestyle patterns can be meaningfully associated with long-term health and longevity.
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This article is made and published by Mie Hermansen, who may have used AI in the preparation.