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Over the centuries, physics, chemistry, and biology have transformed what once was seen as mysterious or even magical—the rotation of the stars, flowers blooming, causes of disease—into well-understood phenomena.
The idea is that people tend to be attracted to those who have immune system genes that are dissimilar from their own.
Biologists say the HLA genes of the immune system — which are responsible for recognizing and marking foreign cells such as viruses so other parts of the immune system can attack them — also determine body odor "fingerprints." And people tend to be attracted to the natural body odors of those who have different HLA genes from their own.
The initial idea was conceptualized by Claus Wedekind through his famous "sweaty t-shirt" experiment.
Males were asked to wear T-shirts for two consecutive nights, and then females were asked to smell the T-shirts and rate the body odors for attractiveness.First, download your DNA data from 23and Me, or Ancestry DNA, or Genes For Good, or My Heritage, or Family Tree DNA, or Living DNA. Then look no further DNA Romance are offering our own DNA test for 0 USD postage.