A woman's sense of smell is most sensitive during ovulation.
34
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
When your face blushes, the lining of your stomach turns red, too.
154
At age 70, more than 70 percent of men are still potent!
29
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
A sneeze can travel as fast as 100 miles per hour.
43
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127