It's not exactly news certain foods will help you trim down, build muscle and feel better - thus giving you the confidence to rock that swim suit at the beach this summer. But there are certain foods which will help more than others, and a few surprising ones that won't. So we appreciate the article from Shape Magazine outlining the foods, like bell peppers, salmon and berries, packed with rich nutrients and healthy benefits best for making your day at the beach all about the sun and fun.One food to avoid when it comes to looking your best in that swim suit? Brussel Sprouts. It turns out, it's not always about the calorie count.