Question

Do humans use fermentation?

Answer 1

Fermentation:

1. Fermentation is the process in which a substance breaks down into a simpler substance.
2. Humans undergo lactic acid fermentation when the body needs a lot of energy in a hurry.
3. It occurs in yeast and bacteria, and also in oxygen-starved muscle cells, as in the case of lactic acid fermentation.

Hence yes, humans use lactic acid fermentation.