How Meat Consumption Affects Longevity in Women
A study by Chinese researchers has found that underweight women who eat meat may boost their chances of living to 100 by 44% compared to those on a vegetarian diet. However, no such link was observed in men. Based on data from over 5,000 people aged 80 and older, the research highlights a statistical association rather than a proven cause-and-effect relationship.
The authors compared 1,459 individuals who reached 100 years of age with 3,744 people aged 80 to 90. Results showed that lower odds of reaching 100 were only seen in underweight vegetarian women. Daily meat consumption in this group was tied to a 44% increase in the likelihood of living to 100 compared to those following a vegetarian diet. No such connection was found among people with normal or excess weight.
Fish and Dairy Consumption
The study also notes that vegetarians who ate fish, eggs, or dairy products had roughly the same odds of reaching 100 as meat-eaters. These findings come from the Chinese Longitudinal Healthy Longevity Study, which underscores the role of diet in lifespan. By 2050, the global population over 80 could approach nearly 500 million, with healthy habits accounting for about 70% of the chances of living to 90.
These results emphasize the importance of nutrition for longevity, especially among underweight women. As the population ages, healthy eating becomes increasingly relevant. The research may encourage further scientific investigation and influence dietary recommendations aimed at improving health and extending life in old age.