No doubt breastmilk is the best food for babies. To improve the quality of breastmilk, breastfeeding mom can consider taking fish oil supplement to increase the DHA content in our milk. Read from some US researchs that DHA found in breastmilk varies largely (some very low, some very high), very much dependent on the food intake of the mothers. Taking fish oil supplement is a way to help increase the DHA content of the breastmilk.