Eating a daily combination of fruit along with a cup of tea or coffee may hold the key to promoting healthy aging, according to recent research findings. The study observed that berries, apples, coffee, cocoa, and tea are linked to a decreased likelihood of having “short telomeres,” which are indicators of increased cellular damage and unhealthy aging.
These foods are rich in polyphenols, compounds known to safeguard our cells from harm. A study presented at this year’s European Congress on Obesity in Istanbul revealed that individuals with the highest consumption of these items had a 52% lower risk of developing short telomeres, which have been associated with a higher susceptibility to cardiovascular diseases, type 2 diabetes, certain cancers, and premature mortality.
Lead researcher Isabella Kury Guzmán from the University of Navarra in Spain highlighted the importance of a polyphenol-rich diet, emphasizing that it plays a role in supporting healthier cellular aging over time, rather than being attributed to a single “anti-aging” food. The research team assessed telomere lengths in samples from over 1,700 adults in 2008 and 2015, correlating the data with participants’ polyphenol intake levels.
Those who consumed a moderate amount of coffee, typically up to one cup per day, exhibited a 26% lower risk of developing short telomeres compared to non-coffee drinkers. Additionally, individuals consuming four to five servings of fruit daily had a 29% reduced risk of experiencing premature aging compared to those consuming the least amount of fruit.
Professor Ana Rodriguez-Mateos from King’s College London emphasized the potential health benefits of polyphenols in combating age-related illnesses, such as heart disease and cognitive decline. These compounds have shown positive effects on blood pressure, as well as supporting vascular and cognitive functions as individuals age.
Moreover, polyphenol-rich foods are recognized for their antioxidant and anti-inflammatory properties, providing protection against various diseases. Despite the positive impact of polyphenols on health, nutrition expert Prof Gunter Kuhnle from Reading University cautioned that the benefits may also be attributed to the overall healthy diet associated with plant-based foods.
Sasha Watkins, a registered dietitian and head of health at Mindful Chef, recommended incorporating berries into breakfast, using a variety of herbs and spices in cooking, and increasing vegetable intake to diversify meals and optimize nutritional benefits. The overarching advice remains simple: prioritize plant-based foods for improved health outcomes.