Folk remedies work on common colds

Increasingly, doctors and researchers are finding that, when it comes to treating a cold, many of the homespun or "folk" remedies that have been used for generations actually have a strong basis in science. For example:

At least half of the saying "Feed a cold, starve a fever" is true. Researchers have identified certain foods that can help combat colds, including broccoli, cauliflower, Brussels sprouts, garlic, onions, tomatoes, peppers, citrus fruits, berries, wheat germ, whole grains, seafood and meat.

Another old saying, "Early to bed, early to rise," also holds some beneficial wisdom. Catching a few more winks allows your immune system to build up a defense against the cold virus.

Here’s where the chicken soup and herbal tea come in: Fluids help keep mucous membranes moist, allowing them to trap the virus and dispose of it. Meanwhile, steam from these hot fluids helps relieve congestion. In addition, scientists have recently speculated that chicken soup contains antioxidants which further boost the body’s cold-fighting ability.

Another remedy for congestion: Run a hot shower or lower your head over a bowl of hot water and breathe in the moist air.

Even in the middle of winter, you need fresh air. Open a window or turn on a fan. It prevents you from breathing recycled, contaminated air.

Remember, if your cold lasts more than 10 days or your fever is higher than 102 degrees, consult a doctor.