Pollock is rich in protein and vitamin B-12 which have several health benefits for expecting mothers. It also has very low levels of mercury which is tolerable for pregnant women.
Pollock is rich in other nutrients as well such as vitamin B-6 and selenium, both of which help in reducing your cholesterol levels. Selenium acts as an excellent antioxidant and stimulant for improving blood flow. Eating pollock fish regularly also leads to healthier skin and hair.