I know this will likely cause some controversy but I have to state something that is a verified fact of record and record of fact...

Diabetes is glucose intolerance. Red meat has NO glucose. Therefore it logically follows that red meat doesn't cause diabetes. Humans do not need sugars, ALL plants ARE starches, some are just in higher concentrations but they are all indeed carbs.

PLANTS cause diabetes because we are NOT plant eaters!

I have been a plant only eater for years. no Diabetes. In fact, cured high cholesterol, high blood pressure and a skin disease by getting away from animal products.

PS scientifically, in real genuine peer reviewed and published data, as record of fact and fact of record, impossible to cause diabetes with meat...not speculative but provable.

yes, there are numerous studies on each side. Its whatever works for each individual.

Well there indeed are independently funded interest studies and as well genuine empirical medical research but there is a hard defining barrier between those types of studies.
I have actually done real self study testing before going entirely animal based and can truthfully say "studies have shown" and be 100% honest saying so.
Biology is hard to argue with, our bodies are custom designed by digestive function for meat consumption. Our stomach acid is more corrosive than dogs and cats and just below owls and vultures that never eat plants.
You sound more to be describing allergies related to meat and not "meat cased health issues".
There is also this ignored truth...all plant eaters supplement protein by eating flesh, we just don't follow them around and witness it all the time.

https://youtu.be/BEGLsJlcSqs?si=x5EuXorMHnR8_dGH