I dont know much about these, so am hoping someone else does! I've heard they're good for you, but how so, what do they have thats so special that you cant get from other foods in your diet? What do you use and why? How do you prepare it? (or do you prepare it or just eat it raw?) Are they a sustainable plant? Are they contaminated due to heavy metals or other pollution?
Any advice is appreciated, I am clueless! Thanks!