Fernando Rodríguez Artalejo

Adopting a healthy diet at age 45 can add between two and three years to life expectancy in men, and between 1.5 and 2.3 years in women, according to a study based on data from more than 103,000 people in the United Kingdom. The positive impact is greater for men who follow a diabetes risk reduction diet (DRRD) and for women who follow a Mediterranean-style diet (AMED), says the article published in Science Advances.

The WHO has issued a new guideline advising against the use of non-sweetened sweeteners for weight control or to reduce the risk of noncommunicable diseases. The recommendation is based on the findings of a systematic review published in 2022.

Using data from the UK Biobank, where black tea consumption is common, researchers have examined whether its intake is associated with a lower risk of mortality. Participants who reported drinking two or more cups a day had a 9-13% lower mortality risk compared to non-tea drinkers. The results are published in the Annals of Internal Medicine.