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(Reuters) – The spontaneous conversation with mothers seems to be true: "If you catch a cold, sleep is the best medicine."
German researchers have discovered a way to increase sleep capacity to protect themselves from a cold. Sleep seems to improve the effectiveness of some immune cells by improving their chances of being attached to virus-infected cells and ultimately destroying them.
The researchers focused their attention on T cells that respond to infectious infections. When these cells monitor a cell infected with a virus, it activates a viscous protein called "hindrance" that allows it to attach to this cell.
The researchers found that lack of sleep, as well as long periods of stress, resulted in high levels of hormones that seemed to block the transition process that helps stimulate the slimy proteins.
If a person wants to boost his immune system, she should "sleep every night and avoid chronic stress," said Stoyan Dimitrov, a researcher at the University of Tobinen, Germany.
Scientists have long known that lack of sleep can affect the immune system, said Dr. Luis de Palo, professor of pulmonology, critical disorders and sleep disorders at Mount Sinai's Ian College of Medicine in New York.
"Many clinical studies have shown that those who do not sleep enough are more susceptible to the disease after being infected with viruses," suggests the study. Cells called T cells. "
"So they offer another mechanism that uniquely describes some of the beneficial effects of sleep immunity," said De Palo, who was not part of the study.
Prepared by Amal Abu Al-Saud for publication in Arabic – Edit Saha Jado
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