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Why Do People Seem Better Looking In Groups?
A scientific argument for the wing man.
How Does Smell Impact Attraction?
Your genes may be the reason you love your partner's smell.
Key Facts In This Video
Animals use major histocompatibility complex (MHC) proteins to find a mate and research is showing that humans might as well. 00:30
A 1995 study showed that women prefer people with a particular MHC scent. 01:03
The scents with a person's own MHCs mixed in trigger a response in one area of the brain and different MHCs trigger another. 01:29
How Alcohol Effects Attractiveness
Research indicates you appear most attractive after you've had one drink.
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