Caffeine does not help with lack of sleep

Scientists from The Ohio State University do not recommend counting on the stimulating effect of caffeine after a lack of sleep. The study involved 275 people who were asked to…

Why does a person need sleep?

Sleep is a vital need of the body. What to do before bed to avoid difficulty falling asleep? MedAboutMe talks about what processes in the body occur during sleep, how…

How does poor sleep affect the heart?

We spend a third of our lives sleeping. Sound healthy sleep is the key to a full recovery of the body after a hard day. Sleep disorders affect many systems…

How does sleep affect the human body?

Often a person does not even imagine what is happening to his body, brain, how blood pressure and breathing change, while ordinary sleep lasts. Meanwhile, when he sleeps, complex work…