Table 5.

Randomized controlled trial of diabetes mellitus.

Study Model	Outcome	Study	Effect	Ref.
Drinkers vs.	Glucose level and diabetes	Health benefits of moderate red wine consumption	Drinkers have lower glucose levels and a lower occurrence of diabetes compared to abstainers	[74]
Abstainer
Rats	Glucose level	Dosage of resveratrol	Highest resveratrol dosage decreased glucose levels	[80]
Men	Glucose metabolism	Benefits of moderate consumption of alcohol (red wine, dealcoholized red wine, and gin)	Decreased plasma insulin and the homeostasis model assessment of insulin resistance	[81]
Type 2 diabetics	CVD	Establish the effects of moderate alcohol consumption on cardiovascular disease in diabetic patients	Moderate consumption had fewer cardiovascular events and lower all-cause mortality	[82]