Watermelon bypasses insulin resistance entirely during workouts through contraction pathway

What was said

"During exercise, 3 different signals fire when a muscle is contracting. So you have a rise in intracellular calcium, which activates something called AMPK. Okay. But it also activates nitric oxide signaling. And all 3 of these things drive GLUT4 transporters to the cell surface to allow carbs to come in without ever touching the insulin receptor."

Research published in Physiological Review demonstrates that watermelon consumed during exercise allows glucose to enter muscle cells through a contraction pathway rather than insulin signaling. This insulin-independent mechanism works even in type 2 diabetics with severely impaired insulin function, as watermelon's citrulline amplifies nitric oxide production while simultaneously supplying glucose. The finding offers a functional carbohydrate strategy for the approximately 90% of people dealing with some level of metabolic dysfunction.