It depends on your dominant hormone and how long you've been on it. If you're on E and continue to be on E you'll get most of the fat redistribution done by 2-4 years. If you're really skinny, you might not have obvious changes until you gain weight. Breast growth can take a long time, I've heard of sudden breast growth even with 10 years hrt.
For people that are unsatisfied with their fat redistribution, fat transfer surgery is an option for breast, hip, buttocks enlargement. Its usually about 10k USD for say a 2-3 cup size increase in the breasts, which is competitive with implants on the smaller side without needing to worry about silicone in your body. Plus side, if you gain weight, you get bigger boobs. You can take fat from wherever you don't like it being.
According to surgeons, silicone must be replaced every ten years and can have some pretty bad side effects.
From what I've seen of fat transfer surgeries, they also tend not to scar much, they redistribute the fat by sucking it out with needles.
Very, it can make your bones brittle and make it very hard to heal. Many trans people can't produce their own hormones and have other health issues. I know one person that was intersex (had no hormones past age 20 due to something) and was close to losing their entire jaw in their mid 20s because of how brittle their bones were. They got better after they fixed their hormone issues.
I would wager its not because of the meat but because microplastic contamination is much higher in processed food, especially meats. People are often eating the maximum dosage for plastics in a year in one meal. Its very hard to avoid. Microplastic contamination is highly correlated to dementia.
I've been compiling a list of trans users that would volunteer to help set up a transgender surgeries / trans diy comm. A lot from Hexbear, Lemmy, and blahaj. Having a bridge just for the trans communities would be very good, zero tolerance for cis people fucking around and a gigantic admin and mod team would make the project last.
I'm currently discussing with people about mirroring it somewhere on lemmy, but there is also Transbucket which already exists as its own independent website.
DIY is cheap and pharma grade and you can buy an 18 month supply upfront for like 70 usd