Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Women mature much faster than men.
1k
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
30