Tarblackpill
There will be so much grief.
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- Joined
- Feb 23, 2021
- Posts
- 382
2D4D is proven to be related to prenatal testosterone levels. As 2D4D is conceptualized the ratio between 2nd and 4th finger, with 1st being the thumb.
A high 2D4D (2nd finger longer than the 4th) is related to low prenatal adrogen exposure. The opposite is true for a low 2D4D (2nd<4th).
A high 2D4D (2nd finger longer than the 4th) is related to low prenatal adrogen exposure. The opposite is true for a low 2D4D (2nd<4th).