Flaxseeds have made me feel calmer and for the first time I am having a good night's sleep. I suffer from bouts of hyperthyroidism and flaxseeds have helped me to stay calmer A LOT. I may never need thyroid medication if I can control it with flaxseeds! I take 2-4 tablespoons a day. The kind you have to grind up, I believe those are more potent.