Fish oil supplements do not contain these other nutrients. It’s easier to exceed the recommended dosage of a vitamin or nutrient when you’re taking it in supplement form compared to when ...

Vitamin B12 is necessary for brain development ... and chia seeds. Supplementing with fish oil can help improve cognitive performance. Vitamin D is important in the development of the brain ...

Cod liver oil is an incredibly nutritious type of fish oil supplement. It’s very convenient and contains omega-3 fatty acids, vitamin A, and vitamin D. Cod liver oil may provide health benefits ...