You have heard many people admitting that they lack enough time to sleep or they are tired. They are not aware that their health can be easily negatively influenced by sleep. Notwithstanding its importance, a majority of people like to ignore it like a tiny piece of trash in the street. While most think that the consequence of not getting enough sleep is only yawning the next day they fail to realize that it is the trigger of some of the most common health issues around the world. Keep reading to find out how a lack of sleep affects your health.
1. Weak immune system
Your immune system functions a lot when you are asleep to produce white blood cells to fight infection and antibodies to battle bacteria and other microorganisms to maintain your health. If you don’t get sufficient sleep, then your immune system won’t have the chance to protect your body. In the end, you will be susceptive to many foreign invaders and won’t heal quickly from illnesses that take you down. Investigations show that those who don’t get enough sleep are three more times likely to experience a cold unlike those who get enough sleep. Furthermore, they will have a harder time fighting the cold.
2. Depression and anxiety
Apart from having an impact on your immune system, a lack of sleep also interferes with your mental well being. While not getting sufficient sleep for two or three nights might not cause depression instantly, it is a condition that can occur if you regularly miss getting enough sleep at night. Research reveals that chronic sleep deprivation is among the initial signs of depression. For this reason, proper sleep is necessary for excellent mental health.
3. Cognitive dysfunction
Sleep plays a significant role in determining your cognitive ability. This means that if you don’t get enough sleep, the then chances are that you won’t think fast and well. An inadequate night’s sleep can affect your cognitive ability in many different ways that include attention, alertness, concentration, problem-solving just to mention a few. Poor sleep cycles have an impact on your memory meaning that poor nights sleep with tamper with your memory the next day.
Many studies have connected the lack of sleep with weight gain. This makes sleep deprivation one of the many culprits that cause obesity. If you don’t get sufficient sleep at night, your body will raise the levels of a hormone called ghrelin which increases your appetite. On the flipside, sleep deprivation stimulates the body to produce more insulin after eating promoting storage of lipid in the body and leading to diabetes. So if you have been trying to lose weight and you have not been getting enough sleep ensure that you start receiving at least six to seven hours of sleep every night.
Getting sufficient sleep is essential if you wish to have a healthy body. A night of poor sleep can trigger adverse reactions that lead to a weakened immune system, quick weight gain just to mention a few. Make sure that these health issues do not affect the quality of your life by getting sufficient sleep every day.