Winter is near. For many people, that means catching a cold. It is no fun to have a runny nose, cough, or a fever. Good news: Scientists say that there is a way to prevent getting a cold. Go to bed earlier. While many believe that certain vitamins or minerals will keep you healthy, the most important factor is actually sleep.
Winter is near. For many people, that means catching a cold. It is no fun to have a runny nose, cough, or a fever.