Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
The average sperm cell swims at 8 inches per hour.
76
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
When you kiss someone for the first time, you get a spike in the neurotransmitter dopamine, making you crave more.
23
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
22
In one day, adult lungs move about 10,000 litres of air.
11
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39