That makes the paper as fanciful as the labels on chia seed drinks claiming (falsely) the content of omega 3 in mg.
Fact: The most a human will benefit from omega 3 in walnuts is about 1/4 gram per ounce (roughly 28 grams).
Parents are FAR better off feeding their kids FISH, but I’m sure that’s not the result desired from the grant source funding this so-called ‘research’.
The benefit was taking it at least 100 days.
The benefit could also be from other components in walnuts, which are noted for antioxidants.