Eating fish is a traditional way for people to increase their heart-protecting omega-3 fatty acids.
According to Brigham and Women's researchers (BWH) in Boston, the United States, eating fish twice or more a week will help reduce the risk of hearing loss in women.
Eating at least one meal a week will help increase the brain's resistance, a study has just revealed.
Men who eat a lot of fish often suffer less from prostate cancer, the study from the Health Center of McGill University (USA) recommends.
Research in Denmark found that people who eat fish too much or too little increase the risk of atrial fibrillation, an abnormal heart rhythm disease, according to ScienceDaily.