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NEW YORK (Reuters Health) – A lack of sleep is causing people to eat more junk food amid warnings about the consequences of this bad habit for health, according to a recent medical study.
According to the study published in the journal Neurological Science, those who have not slept enough spend more money for fast food, such as hamburgers and pizzas.
Fatigue causes increased activity in the areas of the brain responsible for appetite, as well as stimulating hormones that tell us when we need food.
The British and Americans are among the most undernourished and overweight because of the high demand for fast food.
Fast food includes alarming levels of fat and carbohydrates and is often consumed with non-alcoholic beverages containing a lot of sugar and sweeteners.
The study was conducted at the University of Cologne, Germany, on a sample of 32 healthy men aged 19 to 32, and all participants took the same dinner during both nights.
Dinner included a dish of spaghetti with veal and mushroom sauce, as well as apple and strawberry yogurt. The next morning, the researchers measured participants' appetite for food.
The results showed that those who stayed longer during the night were more likely to buy and eat junk food than those who slept enough.
Researchers used brain tests and found that areas of appetite were more active in people who did not sleep well enough.
Source: News from the sky
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