You have to show your mom a site about tmau and then maybe she will understand and let you do the diet. Believe me I was on that diet for 3 weeks before and my smell got way less. And guess what I have your same odors so yeah. It's possible I'm currently back on the diet because I slipped up and ate bad foods.
Also be sure to take Antibiotics or an antifungal after a month of following diet it will decrease even more. You should try grapefruit seed extract that's what helped me. Keep taking it regularly like a week every month.