Fight a cold by … eating yogurt? | CNN

The ability of yogurt to help fight a cold is, at best, theoretical right now, experts say. But there is no harm, and possible good, to trying the theory out yourself.分類：bacteria, business and industry sectors, business, economy and trade, common cold, consumer products, dairy products, diet and nutrition, diet, nutrition and fitness, dietitians and nutritionists, diseases and disorders, food and drink, food products, health and medical, health care, health care professionals, infectious diseases, kinds of foods and beverages, life forms, microscopic life, nutrition...