Changing your diet could add ten years to your life, a new study suggests


King wrote wang cong editing | | fish typesetting | water written into the 20th century, the human level and health level of science and technology progress, especially the use of antibiotics and vaccines, the improvement of food production, let human life expectancy was improved, like Japan and other developed countries now life expectancy of 80 years old.We know that diet is fundamental to health and that globally, dietary risk factors contribute to an estimated 11 million deaths and 255 million disability-adjusted life years (the total number of healthy years lost from onset to death, including years lost due to early death and years lost due to disability) each year.Nowadays, the widespread popularity of Western diet is characterized by high content of refined sugar and carbohydrates, high content of saturated fatty acids, high content of animal protein and low content of dietary fiber. Various food raw materials are refined and extracted from them for enrichment or addition.And add food additives to increase the appearance of food, such as color, fragrance, taste taste, prolong the storage time, so that people can convenient, fast, long time to satisfy the appetite.This diet is clearly not healthy and has hindered the increase in human life expectancy.Estimating impact of Food Choices on Life ExpectancyA Modeling studyThe study used modeling to assess the impact of food choices on life expectancy, and the results showed that young people who switched from a typical Western-style diet to an optimized diet that included more legumes, whole grains and nuts, and less red and processed meat, could extend life expectancy by more than 10 years.For older adults, the benefits to life expectancy were reduced, but still significant.In the new study, the research team used data from existing meta-analyses and global Burden of Disease studies to build a model that was able to assess the impact of a range of dietary changes on life expectancy in real time.The team also turned the model into an online computing tool, Food4HealthyLife.Links:https://food4healthylife.org/ by the calculation tool,Choose before eating patterns and the converted dietary patterns (including, processed meat, nuts, whole grains, fish, red meat, beans, milk, vegetables, fruit, sugary drinks, refined grains, eggs, meat, and oil consumption), in areas (currently divided into China, Europe, Norway, the United States), began to age, gender,You can see how life expectancy changes when you switch dietary patterns.The biggest contribution to increasing life expectancy was eating more legumes, more whole grains, more nuts, and less red meat and less processed meat.For young Americans, the computational model estimates that a sustained shift from a typical Western-style diet to an optimized diet starting at age 20 would add 10.7 years to life expectancy for women and 13.0 years for men.Switching diets from age 40 increases life expectancy by 10.0 years for women and 11.7 years for men.For older Americans, switching diets starting at age 60 was still associated with a substantial increase in life expectancy — 8.0 years for women and 8.8 years for men.Even switching from the age of 80 added 3.4 years to life expectancy.For young Chinese, the computational model estimates that a sustained shift from a typical Western-style diet to an optimized diet starting at age 20 would add 10.6 years to life expectancy for women and 12.9 years for men.Switching diets from age 40 increased life expectancy by 10.2 years for women and 12.0 years for men.Starting at age 60, women’s life expectancy increased by 8.6 years and men’s overdue life increased by 9.3 years. Starting at age 80, women’s life expectancy increased by 3.4 years and men’s overdue life increased by 3.1 years.Lars T. Fadnes, who led the study, said that understanding the relative health potential of different food combinations could allow people to achieve viable and significant health gains, and that the Food4HealthyLife calculator could help calculate the impact of changing diet on life expectancy,May be a useful tool for clinicians, policy makers and lay people to understand the impact of dietary choices on health.Many previous studies have shown the health benefits of specific dietary patterns, but the overall impact of dietary changes on health and longevity is still poorly understood, and the computational model created in this study goes some way to bridging the gap.The thesis links: https://doi.org/10.1371/journal.pmed.1003889

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