Getting HealthyER

After reading most of a very long article, I went to a health food store and spent a lot of money buying what the author and survivor of lymphoma recommended. Red palm oil but I'm not sure what to do with it. I didn't get the Kelp capsules--can I just eat those seaweed snacks Trader Joe's makes instead? They are pretty tasty!
There are the unpronounceables: Resveratrol? Astaxanthin? but only from non-farmed salmon! It gets very complicated, getting healthy (healthier). I have to educate myself, apparently.