• Wearing headphones for just an hour will increase bacteria in your ear by 700 times.
  
• The average human foot has about 20,000 sweat glands and can sweat up to a half cup of liquid per day.
• To burn off one plain M&M, you need to walk the full length of a football field.
• The purring of a cat is at the frequency commonly used in electrotherapy to assist in pain relief and healing.
• Every time you lick a stamp, you’re consuming 1/10th of a calorie.
• Coconuts kill more people in the world than sharks do.
• The man who created the Thighmaster was once a Buddhist monk.
• There are more bacteria in your mouth than there are people in the world.
• The average person falls asleep in seven minutes.
• If Barbie was a real woman, she’d have to walk on all fours due to her proportions.
• If you are 12 kilos overweight, you have nearly 5000 extra miles of blood vessels through which your heart must pump blood.
• Sugar was first added to chewing gum in 1869 by a dentist, William Semple.
• Every seven minutes of every day, someone in an aerobics class pulls a hamstring.
• It’s impossible to sneeze with your eyes open.
• When you sneeze, all your bodily functions stop, even your heart.
• Human thighbones are stronger than concrete.
• Every human spent about half an hour as a single cell.
• Strawberries have more vitamin C in them than oranges.
• In an average lifetime of 70 years, the total resting time of the heart between beats is estimated to be about 40 years.
• In a lifetime, the average meat-eater consumes the equivalent of 760 chickens, 20 pigs, 29 sheep, five cows and half a trawler-load of fish.

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