The largest cell in the human body is the female egg and the smallest is the male sperm.
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Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
92
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
The human body contains over a billion miles of DNA.
147
Every year your body replaces 98% of your atoms.
119
Your thumb is about the same size as your nose.
124
The human brain has the capacity to store everything that you experience.
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