Sleep: This Is The Period Of Life When We Sleep The Least Why Doctor? – S Chronicles

THE ESSENTIAL

• The French sleep less than seven hours a night on average. According to Inserm, that’s an average of one and a half hours less than 50 years ago.
• However, a good sleep pattern has many positive effects on physical and mental health: it boosts morale, stimulates creativity and promotes the proper functioning of the body.
• Adults (26-64 years) need to sleep between 7 and 9 hours. Teenagers (14-17 years) need 8 to 10 hours of sleep per night. People over the age of 65 have fewer needs.

According to a new study conducted by researchers at the Catholic University of Louvain, the University of East Anglia and the University of Lyon and published in Nature Communications, sleep duration decreases in early adulthood until age 33, before stabilizing and then resting a rise again at 53 years of age. The time of our lives when we sleep the least is between 25 and 35 years.

To find out, the researchers analyzed data from 730,187 volunteers from 63 countries who played a mobile game called “Sea Hero Quest,” which was designed to aid neuroscientific research — particularly on Alzheimer’s disease — by highlighting differences in spatial navigation skills.

Adults around the world sleep an average of 7 hours a night

In addition to completing tasks that test navigational skills, everyone playing the game is asked to answer questions useful for neuroscientific research, such as: B. Sleep patterns. The researchers found that adults in the study sample slept an average of 7.01 hours per night, with women sleeping an average of 7.5 minutes more than men.

They found that the youngest participants in the sample (with a minimum age of 19) slept the most and that sleep duration decreased in their 20s and early 30s before stabilizing until their early 50s before increasing again. The result was the same for men and women across countries and educational levels. Researchers say the decline in midlife sleep is partly due to the demands of childcare and work life.

Sleep duration varies in different parts of the world

Professor of psychology and linguistics at the Catholic University of Leuven, Hugo Spiers, who co-led the study, said in a statement: “Previous studies have found associations between age and sleep duration, but ours is the first major study to identify these three distinct ones Stages throughout life.” “We found that middle-aged people around the world are sleeping less, but average sleep duration varies from region to region and from country to country,” he added.

The people who report sleeping the most (i.e. 20 to 40 minutes extra sleep per night) are in Eastern European countries such as Albania, Slovakia, Romania and the Czech Republic, and those who sleep the least are in Southeast Asian countries , including the Philippines, Malaysia and Indonesia. In addition, people from countries close to the equator tend to sleep a little less.