nutrition vs ingesta

nutrition and ingesta both are nouns.

Word	Noun	Adjective	Verb	Adverb
nutrition	Yes	No	No	No
ingesta	Yes	No	No	No

As nouns, ingesta is a hyponym of nutrition; that is, ingesta is a word with a more specific, narrower meaning than nutrition:

nutrition (noun)	ingesta (noun)
the scientific study of food and drink (especially in humans)	solid and liquid nourishment taken into the body through the mouth
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