Many of our clients have been doing low-carb or portion control diets for so long they have developed a fear of grains (no thanks to the one doctor out there spouting nonsense about grains to sell supplements).
There is a lot of great science out there about how good grains are for you and how they don’t cause weight gain. Here is just one article on that point:
https://www.cancerhealth.com/article/whole-grains-linked-reduced-risk-liver-cancer