Dialectic is a formal system of reasoning that arrives at the truth through the exchange of logical arguments. Dialectic is a process of examining an issue using very careful steps. A thesis, or argument, is offered, followed by the antithesis, or counterargument. The goal is to extract the best points from each of these to form a synthesis..
Other causes of unintentional weight loss include: 1  cancer. 2  hyperthyroidism (overactive thyroid gland). 3  hypothyroidism (underactive thyroid gland). 4  abdominal infection. 5  gastroenteritis. 6  malnutrition. 7  dementia. 8  Celiac disease. 9  HIV/AIDS.
The inflammation linked to Crohnâs can give you nausea and diarrhea, as well as curb your appetite. As a result, you may eat less, making it harder to keep weight on. Some Crohn's medicines may also affect your weight. Corticosteroids such as prednisone can cause temporary weight gain.