Popular nutrition Any of a number of weight-reduction diets that either eliminate one or more of the essential food groups, or recommend consumption of one type of food in excess at the expense of other foods; FDs rarely follow modern principles for losing weight. See Diet.
Early Modern Homo sapiens. All people today are classified as Homo sapiens. Our species of humans first began to evolve nearly 200,000 years ago in association with technologies not unlike those of the early Neandertals. It is now clear that early Homo sapiens, or modern humans, did not come after the Neandertals but were their contemporaries.
Homo Sapiens Sapiens. It is believed that modern humans like you and I first originated on the Earth around 50,000 years ago in Africa. These modern humans are referred to by historians as Homo sapiens sapiens.Within just a few thousand years these modern humans had spread to every continent across the entire planet, and onto many islands.t is believed that modern humans like you and I first originated on the Earth around 50,000 years ago in Africa. These modern humans are referred to by historians as Homo sapiens sapiens.