Question

where does the lactic acid go in human body?​

Answer 1

Answer:

Lactic acid is processed by the liver and the heart. The liver converts it back into sugar; the heart converts it into pyruvate. During exercise, concentrations of lactic acid in the body do spike because the heart and liver can't deal with the waste product as quickly as it's produced.

Explanation:

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Answer 2

Lactic acid and exercise

In most cases, lactic acid buildup is a harmless response to strenuous exercise and will go away on its own. Once the body has used the resulting lactate for energy, the liver breaks down any excess in the blood.