@akindrat18 , I can understand the need to focus on your assignments, but don't forget if you are honestly running out of times you may be able to have an extension granted, given you have had a couple of periods in hospital. The are no guarantees any application for an extension will be granted, but it's worth remembering. Of course, any extension then knocks onto the next submission.....
Whilst concentrating on your work, please do bear in mind how awful you felt when you were eating whatever you liked. You were lethargic, nauseous, had headaches and a an very upset tumm. Going back there would be exceedingly unhelpful to you, in so many ways. Aside from anything else, do you want another hefty does of carb withdrawal?
That your parents have read "Eat Fat" is great news. It contains excellent information, and I recommend you read it when you can find the time. It's not heavy going at all.
Keep in touch.