Grown since the beginning of civilization, Flaxseeds are one of the oldest crops. It contain proteins and essential amino acids. Flax seeds are a good source of several vitamins and minerals that are needed for optimal health, including thiamine (B1), copper, molybdenum, magnesium and phosphorus. Some of the Benefits of Flax Seeds. Flaxseeds Are Loaded With Nutrients, Flaxseeds Are High in Omega-3 Fats , Flaxseeds Are a Rich Source of Lignans , Flaxseeds Are Rich in Dietary Fiber ,Flaxseeds May Improve Cholesterol ,They Contain High-Quality Protein ,Flaxseeds Keep Hunger at Bay, Which May Aid Weight Control, Flaxseeds helps in weight loss.