Washington, D.C. – A recent study has revealed the potential health benefits of diets rich in flavonols, naturally occurring compounds found in various plant-based foods like fruits, vegetables, and tea leaves. The study, published in Nature, shows that individuals who consume a diet high in flavonols may experience a lower risk of all-cause mortality and mortality from specific chronic diseases, such as cancer, heart disease, Alzheimer’s disease, and more.
Flavonols, a type of flavonoid, are known for their potent bioactive properties that can help maintain the health of blood vessels, balance cholesterol levels, reduce inflammation, and even prevent the growth and spread of cancer cells in the body. The study, conducted in the United States, focused on the intake of dietary flavonols like isorhamnetin, kaempferol, myricetin, and quercetin, and their impact on mortality risks among adults.
Researchers analyzed data from the National Health and Nutrition Examination Survey (NHANES) spanning from 2007 to 2019, involving over 11,000 participants. They found that individuals with the highest total flavonol intakes were mostly male, younger, non-Hispanic white, married or living with a partner, educated, above the poverty line, alcohol consumers, and with a body mass index (BMI) between 18.5 to 30.0. However, female and Mexican American participants showed a lower risk of all-cause mortality despite lower flavonol intake.
The study highlighted the significant associations between flavonol intake and reduced mortality risks, particularly related to cancer (55% reduction), cardiovascular disease (33% reduction), and other causes (36% reduction). Specific flavonols like myricetin were also found to have a significant impact on reducing Alzheimer’s disease-specific mortality risk.
Despite its limitations, the study underscores the importance of incorporating flavonol-rich foods into one’s diet to potentially lower the risks of various diseases and overall mortality rates. Experts recommend focusing on whole foods sources of flavonols rather than relying on supplements, as high-potency supplements may lead to excessive consumption and potential adverse effects.
In conclusion, the findings suggest that dietary modifications to include more flavonol-rich foods could play a crucial role in predicting disease survival and managing health risks. Whether through the MIND diet, Green Mediterranean diet, or other healthy eating plans, individuals can benefit from the protective effects of flavonols against chronic conditions, especially in later years. It’s never too early or too late to start making lifestyle changes to improve health outcomes.