Anecdotal evidence suggests that bananas may help reduce cramps associated with menstruation. In addition to being a rich food source of anti-cramping nutrients such as vitamin B6, bananas are loaded with potassium which helps reduce water retention. This is great news if you often experience bloating during menstruation. Enjoy bananas plain as a simple snack, mix with non-fat yogurt, slice into cereal, or toss in a fruit salad. Stay away from banana chips, though; they are packed with calories and contain added fat and sugar.