Hmmmm I’m against the erasure of gendered language in medical writing, it’s a very real issue BUT…
In this case the shift is a completely different writing style from third person “when a woman…” to the second person; “when you…”.
If that’s a general shift in their writing style of these ages to me sue them more personable/conversational and less medical/formal, then it’s not the same thing.
I’d feel differently if it had been changed to “a person” or “an individual” etc.
Maybe it’s their way of going under the radar