To be able to function well, they need balance and integration. At the moment there are no direct positive scientific links between lifestyle and immunity-enhancing jobs. But this does not mean that the effects of lifestyle on the immune system are not interesting enough to be studied. Researchers have examined the effects of diet, physical activity, age, psychological stress and other factors on the immune response in both animals and humans. This is likely to help patients to immune their system and they come with proven health benefits. Physical activity and exercise are other crucial components for improving body composition. They not only increase the calories you use, but they are also necessary for optimal muscle growth. Since body composition can be improved by decreasing fat mass or increasing muscle mass, this is an important point. Your muscles need to be challenged by exercise, particularly weight training, to grow and get stronger Alcohol consumption is another factor that may affect body composition. Since alcohol contains calories, it can contribute to excess calorie intake and fat gain. Some research has also shown that individuals who consume a lot of alcohol are more likely to be obese.