title: I'm noticing more products in the grocery store that advertise they contain flaxseed. What's flaxseed and what's it good for?
mesh_terms: D004043:Dietary Fiber; D015525:Fatty Acids, Omega-3; D019597:Flax / Q000737:chemistry; D012639:Seeds / Q000737:chemistry
chemical_list: D004043:Dietary Fiber; D015525:Fatty Acids, Omega-3