People are always easy to fall sick when the season changes. The major reason is that the immune system can not function properly and is difficult to resist bacteria and viruses. Thus, it's necessary to recognize the reason that results in inquired immunity descending in life.Tips to Conserve

Psychological Stress: Anxiety, worry and other mental fatigue would adversely affect the autonomic nerves. Madonna drops some knowledge on You How to Turn with UGG Boots Classic Cardy in 20 Minutes!
Overwork: the shortage of sleep or overwork will burden botanical nerve like psychological intense. Fashion Trend for August: UGG Boots Bailey Button
Negative and pessimistic: too much negative and pessimistic character may cause reducing of immunity, so it is important to keep a good mood.
Unbalanced diet, eating disorder, unregular eating time, picky on food, etc will all lead to unsufficient nutrition supply of human body's immune system.
Inadequate sports: Inadequate exercise will lead to physical decline, which means it's difficult to resist fatigue. Thus it will lead to immune decline.
Excessive antibiotic: now that society can provide people with adequate anti-bacterial drugs and commodities, but do not be over-clean, the human immune system, once adapted to the overly clean environment, will decline.
Body aging: with the increasing of age, people recover slower after illness or are apt to infected by cold. Because the human body's immune system can not function effectively in aging.
There is huge pressure to survive at current society with fast rhythm at working. Therefore, people should be noted that regulate the relationship between work and life and maintain a healthy attitude and adequate strength. In addition, people should eat more green and yellow vegetables, fruits, mushrooms, garlic, yogurt and lactic acid drinks, etc. and they are rich in protein, vitamins, minerals and other nutrients which are necessary for our immune system.