Effects of going to bed late has several important effects on your body. One major effect is on growth. People with sleep deprivation have negative effects on the part of brain that regulates stress, digestion, the immune system. For example, it can decrease the growth hormones and enzymes of your body. Second, the children with sleep deprivation have lower abilities than children who get enough sleep. For example, the children sleep at the school it will reduces their cognitive abilities and leads to decreased academic achievement. Finally, going to bed late also affects the behavior and mood. People without sleep enough it will decreased feelings related with depression. This will affect the behavior problems, too. Overall, Going to bed late has several important effects on our lives, so we should not going to bed late on regular basis.