Tìm hiểu xem liệu tỏi có giúp giảm triệu chứng cảm cúm không. Đối phó với mùi tỏi. Ăn tỏi sống. Dùng tỏi khi nấu ăn. Pha trà tỏi. Dùng tỏi dưới dạng thực phẩm bổ sung.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
A recent study looked at the effectiveness of garlic in 146 people over a three month period. Those that took a garlic supplement had 24 occurrences of cold symptoms, as opposed to 65 occurrences in those that did not take garlic. Also, those that took garlic had 1 day less of cold symptoms.  In another study, those that took garlic had fewer symptoms of a cold and felt better sooner, possibly because a subset of immune cells were increased in those people taking 2.56 g of a garlic supplement da