Hello @elisehbaer, I would like to add my welcome to Connect along with @pb50 and others. I think it might depend on how much/many chia seeds you eat. I mix a couple of teaspoons into a smoothie daily for the fiber and calcium. I think they can cause digestive issues if you eat too many. Here's more information on the topic:
--- Can Eating Too Many Chia Seeds Cause Side Effects?: https://www.eatingwell.com/article/8043202/can-eating-too-many-chia-seeds-cause-side-effects/