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The threat is not only the flu digestive tract but also the middle-aged health crisis.

锘? The threat is not only the flu digestive tract but also the middle-aged health crisis. Recently, an article with too many hot friends has re-examined the flu, but health problems are completely in the flu. Experts pointed out that the digestive system is also a frequent problem and a potential threat to the health of middle-aged people. Threat 1: No exercise experts say that the biggest benefit of exercising is to strengthen your heart and lungs. If patients with acute gastrointestinal bleeding have cardiopulmonary insufficiency or acute myocardial infarction