The mitochondria which is at the heart of your metabolism it's the energy Factory and it actually has an engine and uses oxygen to break down fuel so it actually releases oxidants now some of that is good for the body in that these oxidants that your body makes kills off microbes but when the mitochondria and other parts of the cell become damaged and you're getting too much oxidation from that and that can actually destroy the cell and create all sorts of problems and set you up for even getting cancer
Don't lose weight to get healthy first get healthy to lose the weight it's get healthy first and then lose the weight second why? because your weight is a symptom it's not the cause it's a symptom of an unhealthy body losing weight is actually very unnatural to the body
The best way to get to B vitamins is through nutritional yeast get them from nutritional yeast so that all the vitamin deficiencies that could create hair loss. Now you also have alopecia with this autoimmune problem and you also have male pattern baldness or receding hair that is high levels of DHT.