what is pescatarian diet

A pescatarian diet is a type of diet that emphasizes plant-based foods, fish, and seafood, while avoiding meat and poultry. Pescatarians eat fruits, vegetables, nuts, seeds, whole grains, beans, eggs, and dairy, and stay away from meat and poultry. However, they include fish and other seafood in their diet. Pescatarians may or may not consume other animal products such as eggs and dairy products. The pescatarian diet is considered a vegetarian lifestyle plus seafood. Some pescatarians believe that a meat-based diet is bad for the environment, as land animals raised for food use too many natural resources and add to pollution. The benefits of a pescatarian diet include better heart health, lean protein, healthy omega-3 fats, and limiting red meat, which is good for both health and the planet. However, some types of fish, like tuna, swordfish, and tilefish, have moderate to high levels of mercury, which can cause health problems, especially for babies and children. Therefore, it is important to choose lower-mercury types of fish, like salmon, mackerel, herring, sardines, and lake trout.