In the vegan community there is lost of discussion of animal products causing auto immune issues. A compromised gut lining will let intact animal proteins into the body. The immune sees the animal foreigners but also attacks our body; us being animals too.
Type 1 diabetes, aka childhood diabetes, is thought to be from casein in A1 milk; where the immune system attacks the beta cells of the pancreas. Seems plausible to me; rates of dairy consumption seem to correlate with type 1. (see Finland).
imo, organizations like NutritionalFacts.org offer the best evidence based guidence for health, and weight loss. They site studies for each talking point. There are years of content here.
https://www.youtube.com/channel/UCddn8dUxYdgJz3Qr5mjADtA
My occam's razor thoughts. Most bad viri have origins from humans using animals for food. Aids from bushmeat, 1918 pandemic is thought to be from birds, same with the common flu. Just look at the latest bird flu sweeping the world, this one isn't affecting humans, but yet another pandemic from raising animals for food.
Most people want to blame a lab, but the obvious answer is more likely imo.
tldw:
When your stomach layer is compromised, unprocessed food gets into your body.
Food like animal protein, similar to our proteins, get attacked by the immune system, some of your cells are also mistakenly attacked.
Anyone with the compromised stomach is at greater risk for auto immune diseases.
For example look of rates of ms among celiac or crohn's sufferers.
Same goes for type 1 diabetics, also autoimmune. Research suggests casein from dairy gets in the body, your immune system accidentally attacks your pancreas insulin making cells.
Type 1 diabetes, aka childhood diabetes, is thought to be from casein in A1 milk; where the immune system attacks the beta cells of the pancreas. Seems plausible to me; rates of dairy consumption seem to correlate with type 1. (see Finland).