Protein powder pros and cons: What to know, what to watch out for

By Katherine Dillinger, CNN

Updated 1452 GMT (2252 HKT) March 9, 2018

A new study suggests that eating plant protein can lower your risk of death, while eating meat is associated with an increased risk of death. Soy serves as a source of protein, such as in the form of tofu.
Photos: 6 sources of plant-based protein
Soy – A new study suggests that eating plant protein can lower your risk of death, while eating meat is associated with an increased risk of death. Soy serves as a source of protein, such as in the form of tofu.
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Whole grains include plant-based proteins.
Photos: 6 sources of plant-based protein
Whole grains – Whole grains include plant-based proteins.
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