Meanwhile, the human immune system needs some exposure to bacteria so it can grow strong. If children aren't exposed to bacteria during infancy, their immune systems won't build the antibodies they need to fight off bacteria later in life. The result is a weakened immune system. The antibacterial craze may be one reason asthma and allergies are on the rise. Doctors at UT Southwestern Medical Center at Dallas say not all bacteria cause disease.
Some bacteria are even helpful.
By killing all bacteria, you may be depriving your body of something it needs. Researchers recommend that antibacterial products should only be used on an everyday basis if you have someone with a compromised immune system living in your house. Otherwise, ordinary soap and cleansers like alcohol, bleach and hydrogen peroxide will do a good enough job of killing excess bacteria. Other Topics Health Watch is intended to provide general information only and should not replace the advice of a medical professional. You should contact your physician if you have questions about any of these topics.