ZMA is a nutritional supplement that contains zinc, magnesium, and vitamin B6.
It may improve athletic performance, but current research shows mixed results.
Moreover, there is no evidence that ZMA can help you lose weight.
However, its individual nutrients may provide health benefits, such as improving blood sugar control, mood, immunity, and sleep quality.
This especially applies if you have a deficiency in one or more of the nutrients contained in ZMA supplements.
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