Digit Ratios, Carrying Angles, and Endocrine Basis for Sex/Age Differences

This study examines digit ratios, carrying angles, and the endocrine basis for sex/age differences. It explores the 2D:4D ratio, compares carrying angles, and discusses the hormonal factors influencing digit length ratios. The study reveals a negative correlation between male and female 2D:4D ratios and highlights the impact of prenatal testosterone exposure. It also investigates the normal range of carrying angles and the differences between genders. Overall, the study provides insights into the physiological and anatomical variations in digit ratios and carrying angles.