I've been experimenting with Peat style diet for the last 6/7 months. One thing I've noticed is I can't tolerate pasteurised or even raw milk, I get stomach cramps and other gastrointestinal problems. When I drink UHT milk or UHT milk containing products such as custard or condensed milk I don't get any symptoms. Is this something to do with more microbes being present in non-UHT milk? I've also noticed that when I drink too much milk I get neck pain and I lose alot of weight despite the calories. Is too much milk consumption leading to hyperthyroid condition?