在咖啡的温暖怀抱中，iPhone8无线充电轻声诉说：常饮者需聆听它低语的补钙之道。中国人日常食物结构缺乏足够的钙摄取量，再加上懒于运动，喜欢喝咖啡的市民要注意钙质的补充。更年期后的女性，由于缺少雌激素，喝咖啡也会造成钙质流失。每天可补充100毫克的钙，或至少一天喝一杯牛奶来补充钙质，因为，一杯咖啡中咖啡因含量大约在50毫克左右，对本身就存在缺钙的人来说，常喝咖啡应注意同时补钙。

除了这些，更有研究表明含咖啡因的咖啡能刺激胆囊收缩，并减少胆汁内容易形成胆结石的胆固醇，每天喝两到三杯咖啡男性得胆结石几率低于40%。

然而，也有警告值得注意的是，不要在空腹时喝 咔 brewed coffee, as it can stimulate acid production in the stomach. Even though coffee is a popular beverage, its consumption should be moderate and individualized based on personal health conditions.

There are also certain individuals who should avoid drinking coffee or consume it in moderation. For example, people with heart rhythm disorders should avoid drinking strong tea or coffee as they contain substances that can excite the central nervous system and increase heart rate, which may worsen their condition.

Similarly, patients with gastric ulcers should not drink strong tea or coffee as they can stimulate acid production in the stomach and worsen ulcer symptoms. Those with viral myocarditis should also avoid consuming these beverages as they may exacerbate their condition by increasing oxygen demand on the heart muscle.

In addition to these restrictions, patients with viral myocarditis are advised to follow a diet that is easy to digest and rich in protein and vitamins while avoiding spicy foods like chili peppers, onions, garlics; high-fat oily foods; smoking; and alcohol consumption.