A member asked:

If you lost 20 lbs can you lose muscle? i lost muscle i once had in both my arms.

A doctor has provided 1 answer

Yes: Losing weight by starvation will cause muscle breakdown. Exercise and a healthy diet are a smarter way to go.

Answered 9/26/2016

1.3k views

Thank

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What are good ways to lose arm fat but not gain muscle?

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