12-19-2009, 09:24 AM
Lack of sleep:
A study shows that people who get less than seven hours of sleep at night have a three times higher risk of catching a cold than people who sleep eight hours or more.
Do you know other risks that increases cold?
A study shows that people who get less than seven hours of sleep at night have a three times higher risk of catching a cold than people who sleep eight hours or more.
Do you know other risks that increases cold?