First of all, digestive apparatus of ruminants is adapted to feed on cellulose (which is a carbohydrate by nature), not on proteins contained in grains (cellulose is main component of stems and leaves they eat), that is why it has 4 cameras, alot of specific bacteria, and still ruminants manure is essentially non-changed grass (completely unlike to human's one). That is why ruminants need much more of food (and many of them spend most of their time on feeding). And please be convinced that if ruminants are excessively fed with grains (like oats or wheat grain or high protein meal, like soya or sunflower meal) they immediately develop various veterinary diseases, from laminitis to bloating - becasue THEIR GIT is not used for so much proteins contained in grains/soya/sunflower seeds. In order to consume proteins, ruminants need our help - they need proteins to be half-digested by other bacteria, and this is a protein feed known as ensilage.In fact, ability to digest grains, high on proteins and extremely low on cellulose, especially heat processed, was one of things which made us humans - it supplied us with more energy, let us be less dependent on territories, and provided other practical benefits

Yep we do have some gluten related issues (there is still a room for evolution I think), but till the latest 200 years MOST OF POPULATION IN THE EUROPE were living on 1 kilo of bread or cereal (various kinds of porridge and kasha) and 5 liters of beer (ale) per day with occasional cheese/butter and liver and some legumes maybe, as potatoes started to spread actively only in the late 18 century), and humankind still was propsering and growing.So you may cut off your grains if you want but not becasue your guts are not used to digest it

)) They are, believe me.as for sleep apnea, it happens in us due to sleep disorder and shifted sleep phases mostly (often as a result of stress). You may need sleep study and blood gases test maybe to check that. If it cenreal apnea by the way but caused by sleep phase shift. CSA is in fact NORMAL physiological condition, because when we are getting asleep, our breathig center also goes to 'auto' mode, and normally the shift is quite 'painless'. but if your blood gases are different from norm for some reason or is your central nervous system is hyperexcited, this phase is prolonged and you wake up gasping. Constant and stubborn CSA is in fact the reaason of shallow sleep or insomnia becasue some of us can have them in dozens per hour - every time we trying to get asleep, it wakes us up (not in such dramatic manner, but quite efficicently still). So My advice would be to get a sleep study and see what is going on. as for possibility to get bulbar onset after two years of twitching which was not ALS related, I would say it might be quite improbable. Bulbar onset itself (predominant lesion in the brainstem) is rare, and usually bulbar paralysis is a last stage of well developed ALS and the immediate reason of death in fact. So probably the only relation between long term twitches and CSA could be the same autonomous disorder we all suffer from (among the rest of syndrome).my neuro also told me 'there could be OTHER diseases causing twitches" and it cost me 1 year of fears. So I understnd you so good.