Hi is flax seeds the same as cress seeds. if no what is the best to gain weight the first or second thanks?

Different seeds: Flax seeds also called linseeds are a rich source of micronutrients, fiber, manganese, Vit B1, essential fatty acid alpha-linolenic acid known as omega 3. The seeds come from flax. Cress seeds or Halim seeds resemble watercress and leaf mustard tastes peppery and tangy contain carotenoids, Vit A, Vit C, Vit K and glucotropaeolin to help teeth. Eat both.