Stroke is a serious health threat that causes many deaths. If you want to prevent stroke, you should improve the diet. Some foods help in preventing stroke. You should avoid red meat obtained from animals that are kept in confined conditions. Avoid processed foods as they contain high amount of salt. If you have to take salt, you should use the natural unrefined variety. Do not eat processed meats. Avoid Trans fat, which is present in foods like chips, fried foods and bakery products. Take foods that have less calories and saturated fats. Eat fruits and vegetables. The best foods to prevent a stroke are as follows.