Antidiabetic Effects of Resveratrol: The Way Forward in Its Clinical Utility

Table 1

Common sources of resveratrol and their estimated concentrations.

Sources of resveratrol	Resveratrol concentration
Bilberries	~16 ng/g
Blueberries	~32 ng/g
Cranberry juice	~0.2 mg/L
Cocoa powder	~1.85 μg/g
Dark chocolates	~0.35 μg/g
Milk chocolate	~0.10 μg/g
White grape juice	~0.05 mg/L
Red grape juice	~0.50 mg/L
White grape seeds extract	0.25 mg/g
Red grape seeds extract	0.27 mg/g
White wines	<0.1–2.1 mg/L
Red wines	0.1–14.3 mg/L
Peanut	0.02–1.92 μg/g
Peanut butter	0.3–1.4 μg/g
Pistachios	0.09–1.67 μg/g

Sources: [123–126].