3 myths about hand washing, refuted by scientists

On the effectiveness of antiseptic gel, antibacterial soap and warm water - A new study refutes the three popular myths about hand hygiene.

Myth 1. Wash hands with warm water useful than cold

In fact, the water temperature does not depend on anything. It is found, scientists from Rutgers University. Within six months of the study participantsQuantifying the Effects of Water Temperature, Soap Volume, Lather Time, and Antimicrobial Soap as Variables in the Removal of Escherichia coli ATCC 11229 from Hands. wash their hands with water at different temperatures: 16, 26 and 38 ° C. Result: cold and warm water with soap removed the same amount of bacteria. So, if you turned off the hot water, do not worry - it will not affect the hand hygiene.

Myth 2. Antiseptic gel can replace soap and water

Antiseptics actually destroyed most of the harmful bacteria, but still can not completely replace washing with soap and water. The gel does not cope with the visible dirt, but also cleanses the skin from chemical contaminants.

Myth 3. Antibacterial Soap effective usual

Soap type does not affect the purity of arms. Antibacterial varieties to cope with the bacteria is no better than ordinary. The main thing - to learn proper technique and wash their hands for at least 10 seconds.