Bill Campbell

Question 1

Which of the following supplements/nutrients decreases muscle protein breakdown

L citrulline
Vitamin C
Apple cider vinegar
Carbohydrates

In what amount is the item to be consumed? What is the mechanism of action?

Answer 1

Carbohydrates

1.0-1.3 g/kg

Carbohydrate ingestion increases insulin secretion which suppresses muscle protein breakdown