To cold in case of illness, the body is able to quickly overcome it without consequences, of course, a high level of immunity, which can effectively deal with the bacteria.
The man who leads a healthy lifestyle, exercise and healthy foods only present in his diet, his body is able to overcome almost any disease.
However, there are some factors that reduce immunity and one of them is inadequate amount of sleep, especially over time. At night, our bodies rest and recuperate, so normal sleep should last at least seven hours.
Loneliness, which seemingly has no relation to the immune system, but, as we found out scientists, most of these people are constantly under stress. This is due to the fact that they have little to communicate with others, so it will be better if they will have a pet, taking care of that, the person ceases to feel lonely.Source: www.goodshelp.com