Flu shots only work about 70% of the time.
18
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Women buy four out of every 10 condoms sold.
71
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
Fidgeting can burn about 350 calories a day.
201
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101