Background: We tried to understand whether or not there are some relationships between irritable bowel syndrome (IBS), chronic gastritis (CG), depression, and various inflammatory processes in the body. Method: Consecutive patients with IBS age sex-matched control cases were included. Results: The study included 936 (592 females) 346 cases. Mean of was 41.0 years, 63.2% them female. Although ga...

The article presents a review of the literature on metabolism amino acid homocysteine, emergence risks for development number diseases due to excessive accumulation homocysteine in human body, and possible ways correcting hyperhomocysteinemia.