wheat germ vs nutrition

wheat germ and nutrition both are nouns.

Word	Noun	Adjective	Verb	Adverb
wheat germ	Yes	No	No	No
nutrition	Yes	No	No	No

As nouns, nutrition is a hypernym of wheat germ; that is, nutrition is a word with a broader meaning than wheat germ:

wheat germ: embryo of the wheat kernel; removed before milling and eaten as a source of vitamins
nutrition: a source of materials to nourish the body

Other hypernyms of wheat germ include aliment, alimentation, nourishment, nutriment, sustenance, victuals.

wheat germ (noun)	nutrition (noun)
embryo of the wheat kernel; removed before milling and eaten as a source of vitamins	the scientific study of food and drink (especially in humans)
	a source of materials to nourish the body
	(physiology) the organic process of nourishing or being nourished; the processes by which an organism assimilates food and uses it for growth and maintenance