Chia seeds

Chia seeds reduce insulin resistance and stabilize blood sugar levels.

An excerpt from the article 16 facts about chia seeds
Because of their hydrophilic nature, the seeds swell in the stomach, giving a feeling of satiety. The fiber from seeds regulates the rhythm of bowel movements and cleanses the intestines. Despite these characteristics, it has not been possible to conclude that chia seeds have a positive effect on weight loss.