Strength advantage over females is retained by male-to-female transitioners (transwomen).

Strength advantage over females is retained by male-to-female transitioners (transwomen). Expand
Strength advantage over females is retained by male-to-female transitioners (transwomen).

A systematic review of 24 studies concluded that while male-female transitioners (transwomen) do experience some decrease in muscle mass; values for strength and muscle area in transwomen remain above those of biological women, even after 36 months of hormone therapy. [1,2].

Figure one [1] :

The above graph show’s the performance difference between transwomen and biological women in various sports.

A systematic review of 24 studies concluded that while male-female transitioners (trans women) do experience a decrease in muscle mass; values for strength and muscle area in transwomen remain above those of biological women, even after 36 months of hormone therapy. [2]

REFERENCES

[1] Hilton, E. N. & Lundberg, T.R. (2021). Transgender Women in the Female Category of Sport: Perspectives on Testosterone Suppression and Performance Advantage. Sports Med 51: 199–214. [Link]

[2] Harper J, O’Donnell E, Sorouri Khorashad B, et al . (2021). How does hormone transition in transgender women change body composition, muscle strength and haemoglobin? Systematic review with a focus on the implications for sport participation. British Journal of Sports Medicine ;55:865-872. [Link]