When you exercise, the cells in your brain (and the rest of your body) start firing, becoming more energized. You also produce more serotonin and dopamineâboth crucial in mood elevation. Some credit these chemicals with whatâs known as the ârunnerâs highâ, common in endurance athletes. But we do know they make you feel good, and a sense of wellbeing and happiness can increase your physical health in turn.
You're most likely to get mononucleosis with all the signs and symptoms if you're an adolescent or young adult. Young children usually have few symptoms, and the infection often goes unrecognized. If you have mononucleosis, it's important to be careful of certain complications such as an enlarged spleen.
A Honor Society of Nursing (STTI) answered. Mononucleosis affects the body by causing sore throat, fever, and fatigue, among other symptoms. The body's white blood cell count is also elevated. In 50 percent of people, the virus causes the spleen to enlarge. Some may also experience liver inflammation and jaundice, or yellowing of the skin and the whites of the eyes.