News by Subject Biology

A new study shows that people who eat a diet that includes at least half a serving per day of foods high in flavonoids like strawberries, oranges, peppers and apples may have a 20% lower risk of cognitive decline. The research is published in the July 28, 2021, online issue of Neurology, the medical journal of the American Academy of Neurology. The study looked at several types of flavonoids, and found that flavones and anthocyanins may have the most protective effect.

Drinking up to 105 grams of alcohol per week - equivalent to 13 UK units of alcohol, less than six pints of medium-strength beer or just over a bottle of wine - may be associated with a decreased risk of heart attack, stroke, angina or death among those with cardiovascular disease (CVD). The findings are published in the open access journal BMC Medicine.

In one out of every six local authorities, rates of hunger are more than 150 per cent the national average. Shockingly, in one in 10 local authorities, the rate is almost double, according to new research by the University of Sheffield.

It's a favourite first-order for the day, but while a quick coffee may perk us up, new research from the University of South Australia shows that too much could be dragging us down, especially when it comes to brain health.

Adults and children with COVID-19 who have a history of malnutrition may have an increased likelihood of death and the need for mechanical ventilation, according to a study published in Scientific Reports.

Researchers have found that omega-3 levels in blood erythrocytes are very good mortality risk predictors. The study used data from a long-term study group, the Framingham Offspring Cohort, which has been monitoring residents of this Massachusetts town, in the United States, since 1971 and concludes that "Having higher levels of these acids in the blood, as a result of regularly including oily fish in the diet, increases life expectancy by almost five years",

When kids sit down to eat lunch at school, fruits and vegetables may not be their first choice. But with more time at the lunch table, they are more likely to pick up those healthy foods. If we want to improve children's nutrition and health, ensuring longer school lunch breaks can help achieve those goals, according to research from the University of Illinois.

Without a standard definition for carbohydrate quality, some foods that contain carbohydrates are often stigmatized based on isolated and reductionist assessment methods that fail to consider their contributions to nutrient intakes and balanced, healthy diets. In a new perspective piece, published in Advances in Nutrition, authors call for a more holistic approach to carbohydrate guidance to address the complex needs of both people and the planet.