Pharamacy student here🙋🏽‍♀️ ande sew weight gain lemadereg eyetechegere lela sew demo gain yemiyaregebet mekenyat bizu new just to list some of it: most importantly Genetics new, sleep, stress, excercise or lack of excercise, age, andande health conditions betam bizu factors alew. What u are talking about the thig that eats ur food in the gut esu demo parasite new ye esu symptoms just weight alemechemere becha sayhon extreme weight loss, constipation/diarrhea, abdominal pain... besu besu litawek yechelale especially if u eat raw or uncooked food. Selezi I think from what u said it's just genetics but u can go n ask a pharmacist if u experienced those symptoms and they will give u anti-parasitic drugs.