Update: Well the main reason i want to join the army or navy is to better myself as a person, im 19 and i have a dead end job and i dont even attend college. I want to join so i could have a much more successful life when i come back from duty. shared the same dilemma! I went to the Navy recruiter thought about it, talked to my brother who was in the Navy a few years ago and he said NO! He hated it, being on a ship for 9 months at a time. So I took the ARMY, sure i'll go to Irag but that's a risk i'm willing to take. plus i get a signing bonus.
View Larger >>. Humans, like all animals, need sleep, along with food, water and oxygen, to survive. For humans sleep is a vital indicator of overall health and well-being. We spend up to one-third of our lives asleep, and the overall state of our sleep health remains an essential question throughout our lifespan. Most of us know that getting a good nightâs sleep is important, but too few of us actually make those eight or so hours between the sheets a priority. For many of us with sleep debt, weâve forgotten what âbeing really, truly restedâ feels like.
However, what you probably most need to know is that adequate sleep (average of 7-9 hours/night) has been linked to the following positive impacts: 1  Learning and memory: Sleep helps the brain commit new information to memory through a process called memory consolidation.