Health Effects. 1  These numbers do not include the U.S. civilians or others who traveled through sprayed regions, Vietnamese who worked on bases where herbicides were stored and handled; or Vietnamese who were exposed after the war at âhot spotsâ of dioxin residue in southern Vietnam.
Amaranth is a rose-red color that is the color of the flower of the amaranth plant.The first written use of amaranth as a color name in English was in 1690.maranth is a rose-red color that is the color of the flower of the amaranth plant.
Native to the Americas but found on most continents, amaranth is an edible weed. You can eat all parts of the plant, but be on the look out for spines that appear on some of the leaves. While not poisonous, amaranth leaves do contain oxalic acid and may contain large amounts of nitrates if grown in nitrate-rich soil. Itâs recommended that you boil the leaves to remove the oxalic acid and nitrates.