A bit hard on the poor marmosets!
The statement This is due to them no longer producing oestrogen via their ovaries, with the hormone therefore only coming about via aromatase. is not true. Oestrogen is also generated by certain fat cells. That really is a 'thing'. I'd also question the stats about joint pain and vaginal dryness. Only 1 in 10 and 1%? Anecdotally that doesn't seem quite right but, as they point out, it is difficult to establish what is responsible for what after poisoning and frying and induced or natural menopause..
All this for a 4% better chance of not kicking the bucket in five years. OK. I guess that is the choice we have to make--no-one is shoving it down our throats.
