Sleep plays the best role in good health and well-being throughout your life. Getting good sleep at the right times can protect your mental health, physical health, and quality of life.
The way you feel when you're awake it depends on what happens while you're sleeping. During sleep, your body is working to support healthy brain function and maintain your physical health. In teenagers sleep also helps support growth and development.
Your body needs sleep, just as it needs air and food to function at its best. During sleep, your body recovers itself and restores its chemical balance. Your brain makes new connections and helps memory retention. Without enough sleep, your body systems won’t function normally. It will also dramatically lower your quality of life.
Surprising Effects of Lack of Sleep
1. Sleepiness Causes Accidents
Sleep loss is also a biggest people safety hazard every day on the road. Sleepiness can slow reaction time as much as driving drunk. The National Highway Traffic Safety found that fatigue or lack of sleep cause in 100,000 auto crashes and 1600 crash-related deaths a year in the U.S.
2. Sleep Loss Dumbs You Down
Sleep plays a most important role in thinking and learning. Lack of sleep hurts these processes in the most number of ways. First, it impairs attention, alertness, concentration, and problem-solving.
3. Losing Sleep Can Make You Gain Weight
When it comes to gain weight, it may be noted that if you snooze, you lose. Lack of sleep seems to increase in hunger, appetite and possibly to obesity. According to a 2004 study, people who sleep less than six hours a day were almost 40 percent more likely to become fat than those who slept seven to nine hours.
Not only does sleep loss appear to weight gain. It also increases cravings for high-fat, high-carbohydrate foods. Ongoing studies are considering whether good sleep should be a standard part of weight loss programs.
4. Sleepiness is Depressing
Over time, lack of sleep and its disorders can favour to the symptoms of depression. In a 2006 Sleep in America poll, people who were diagnosed with depression or were likely to sleep less than six hours in the night.
Sleep loss often increases the symptoms of depression, and depression can make it more problematic to fall asleep. On the positive side, getting good sleep can help depression and its symptoms, and vice versa.
5. Lack of Sleep Ages Your Skin
Most people have found sallow skin and puffy eyes after 2-3 nights of missed sleep. But it turns out that chronic sleep loss can lead to lacklustre skin, fine lines, and dark spots under the eyes.
When you don’t get enough long sleep, your body releases stress hormone cortisol. In excess amounts, cortisol can break down skin collagen, the protein that keeps skin smooth and elastic.
6. Sleepiness Makes You Forgetful
Trying to keep your memory sharp? Try getting plenty of sleep.
In 2010, American and French researchers found that brain events called “sharp wave ripples” which are responsible for consolidating memory. The ripples also transfer the learned information from the hippocampus to the neocortex of the brain, where long-term memories are stored. Sharp wave ripples occur mostly during the highest levels of sleep.