My husband has type 2 diabetes, wouldnt change diet so now on medication. Any sneaky ways to feed him healthier?

Nope. This is a real challenge. Management should be centered on weight loss and increased physical activity at least 30 minutes daily. Use of whole grains instead of refined grains and starches. Try to lower saturated fats and add omega-3 fatty acids like salmon. Get info from the ada ( american diabetes association) web site..