Testosterone may affect transgender men’s immune system
A new study out of Sweden appears to show a link between taking testosterone as part of gender-affirming care with changes in the immune systems of transgender men. As Scientific American reported, scientists studied a small group of 23 transgender men between the ages of 18 and 37 over the course of 12 months. Their goal was to see how taking testosterone would affect participants’ vulnerability to viral infections and autoimmune diseases, which have been shown to differ in men and women. As the outlet notes, men tend to be more vulnerable to viral infections, while women are more prone to autoimmune diseases, though it is unclear whether genetics, hormones, or other factors account for that difference. Related Senators ask Biden officials to remove barriers to testosterone access Testosterone is currently classified as a Schedule III controlled substance, which makes it harder to obtain. As part of the Swedish study, researchers took blood samples from all 23 trans men befor