It is thought that a record of our testosterone and estrogen difference is found in the relative lengths of our index and ring fingers (second and fourth fingers or 2D:4D). That is, your finger ...
Combined estrogen-progestin contraceptives (i.e., oral contraceptives, transdermal path, or vaginal ring) are not to be used before 6 weeks postpartum. Combined estrogen-progestin contraceptives ...
The result: a longer ring finger compared to the index finger correlates with higher alcohol consumption. The key to this correlation lies in hormonal exposure in utero. Testosterone, in contrast to ...
[3] Another option for replacing estrogen in the woman who simultaneously ... contraceptive (CIC), the combined contraceptive vaginal ring, or the combination transdermal contraceptive patch.
Prenatal sex steroids influence alcohol consumption behavior in adults A long ring finger (4D) indicates prenatal testosterone exposure and a long index finger (2D) high estrogen exposure Men show ...