well isn’t it low glucose levels that cause the feeling of hunger pangs? I know if I’m hungry the only thing I have enough willpower to undertake is opening the pantry door 
Also one of the recommendations for ADD is proper nutrition so not having read the article (don’t want to get stuck on the internet this morning either!) I guess that’w what the bottom line really is. When my energy levels are feeling a bit depleted in the afternoon a yogurt or cookie can perk me up again.
