Thank u for reponding to my question
lack of appetite due to gastritis,pancreatitis,gallbladder attacks these are some of the reasons why I have lost weight when I was not trying. All pertaining to the digestive system and it could be many more reason. Including having a serious illness.
Welcome to the gastroenterology community! Problems could include malnutrition, bowel problems, cancers, thyroid problems. There are so many different things that can cause this.