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What could cause sudden diahrrea after dining a protein shake?

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Dr. Carol Van der Harst
Physical & Rehabilitation Medicine

In brief: Food intolerance

Many people have a lactose intolerance this can cause cramping and diahrrea after eating milk or milk proteins found in shake "powders".
The coldness of a shake with ice may be shocking to your stomach causing a reflex of your bowels, so drink very cold things slowly.

In brief: Food intolerance

Many people have a lactose intolerance this can cause cramping and diahrrea after eating milk or milk proteins found in shake "powders".
The coldness of a shake with ice may be shocking to your stomach causing a reflex of your bowels, so drink very cold things slowly.
Dr. Carol Van der Harst
Dr. Carol Van der Harst
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