Omega 3s fatty acids (FAs) are an important and key nutrients, involved in normal growth and development of various human tissues. Besides Omega-3s being good for your brain, heart, eyes, skin. They are thought to reduce inflammation in the body. And a variety of cancers have been linked to chronic inflammation.  Omega-3s also seem to restrict tumor cell growth, and may cause cancer cells to self-destruct. 

I found this from a Science article: "Docosahexanoic acid (DHA), an omega-3 fatty acid found in fish oils, has been shown to reduce the size of tumors and enhance the positive effects of the chemotherapy drug Cisplatin, while limiting its harmful side effects."

 

So eat some fish, if you or your child doesn't like fish. Use a supplement. Make sure you find a clean source of Omega-3s. I was lucky to receive a three bottles for Elijah through my work. If you are vegan/vegetarian there are Algae Omegas out there.   

This is one that he used and has 1120 mg omega-3 per serving. Elijah didn't have any what people call brain fog. I think this is one of the the things that helped him.