Bullshit! Fructose is more damaging to the liver than glucose, also it causes insulin resistance and obesity. The best solution to diabetes is walking. If you walk 30-60 minutes daily, you can easily reverse your diabetes.
Agree with Luckey. Dr Roy's experiment should be taken with a grain of salt. Fructose may not raise sugar level but is far more harmful for the liver. Walking and calisthenic exercises are best for countering diabetes2.