Strawberries

These luscious, antioxidant-rich fruits have the power to
lower blood sugar, making them an especially sweet treat
if you're diabetic or trying to lose weight.
Pick fragrant berries that are red from the tops to the tips,
as they don't continue to ripen after harvest. Buy organic:
Strawberries are more likely than most fruits to have
pesticide residue.
Keep in the fridge. Don't rinse them or remove green tops
until ready to use.
-Prevention Magazine, June 2013