Are you.... sure about this? Like how sure are you? What do you think you know?
The human body changes surprisingly fast. Astronauts that stay in outer space for too long can't even walk when they return to earth. That "too long" is like... a year basically.
A "lifetime" of muscle mass will last for how long once someone starts taking androgen blockers then estrogen?
The reality is while we think of 'sex' as being some kind of chromosomal thing, that isn't what really separates the 'genders'. After all, apart from genitals, there is little external difference in babies. So it isn't exactly the XY/XX... of course one might say "but that happens during puberty", which is what exactly? The significant rise of sex-hormones. As the saying goes "if you can't make your own, store bought is fine" (regarding neuro-transmitters, sex hormones, etc).
So, are you SURE that an individual that "lived in the prime of their life as a man" is just as strong as they once were once they have spent years on hormone therapy? If you're sure, why are you sure? "I don't think it's fair" ... but why? Is is fair to trans athletes?
Yes. Male puberty confers lifelong physical advantages on the body in terms of muscle mass, heart size, lung capacity and bone density. That's why men dominate women physically in every sport, which is why women have their own special sporting categories so that they stand a chance. Hormone therapy reduces these advantage but it doesn't eliminate them.
> Is it fair to trans athletes?
Probably not, but then is it fair to wheelchair-bound athletes that they're physically incapable of competing with Olympians and so need their own separate event? Maybe the cruel reality of life is that we can't always accommodate everybody?
I recall one race which had an overall price and a women's price. The same person won both and that caused slight kerfuffle.
Can you expand on this? I've not heard of fetuses being affected by androgens before.
> The human body changes surprisingly fast. Astronauts that stay in outer space for too long can't even walk when they return to earth. That "too long" is like... a year basically.
> A "lifetime" of muscle mass will last for how long once someone starts taking androgen blockers then estrogen?
You raise a very fair question, but we have sufficient data to really support either position at the moment?
Do we have a way of knowing when an individual (or group of individuals) would have lost the ‘benefits’ to make competition truly fair?
> Vanbellinghen, 27, whose qualifying efforts were disrupted by injury, pointed out that the retained benefit of taking steroids, even years earlier, is widely known.
It's easier to regain lost muscle mass than it is to gain it in the first place.