A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
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A woman's sense of smell is most sensitive during ovulation.
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The adult human brain weighs about 3 pounds (1,300-1,400 g).
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The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
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Our brains have a negativity bias and will remember bad memories more than good ones.
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A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
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Applying vodka to your face helps tighten your pores and can reduce the risk of acne breakouts.
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