"The Top 3 Foods for a 10-Year Boost in Life Expectancy"

Switching from an unhealthy to a healthy diet in middle age could add almost a decade to a person's life, according to a study. Researchers found that eating whole grains, nuts, and fruits made the biggest positive difference to life expectancy. The study, based on data from the UK Biobank, also revealed that the bigger the changes towards a healthy diet, the bigger the expected gains in life expectancy were. The findings support the known evidence about the types of diets that lead to longer, healthier lives.