The pros and cons of alcohol
This is an updated version of an article originally published in 2018 Even though alcohol has been a daily part of human existence for millennia, the substance is far from innocuous and in fact has very complex effects on health. This complexity is well illustrated by the J-shaped relationship between the quantity of alcohol consumed […]
Gut microorganisms boost motivation to exercise
In mice, certain species of gut bacteria produce molecules that activate nerves that are connected to the brain, thereby stimulating reward circuits associated with exercise.
A diet rich in flavonols is associated with slower cognitive decline
A dietary intake rich in flavonols, mainly from fruits and vegetables, is associated with a slowing of the progression of cognitive and memory decline in the elderly, according to a US study.