Fewer colds, lower stress and other healthy benefits of making love (8 Photos)
M.D. on Oct 8, 2010 at 11:53AM
chime in nowHaving sex once or twice a week has been linked with higher levels of an antibody called immunoglobulin A, or IgA, which can protect you from getting colds and other infections.
Check out these 7 Habits That Keep Colds and Flu at Bay