It's hard to believe that the girl who claimed nothing came between her and her Calvins has anything to worry about body-wise, isn't it? But 20+ years and two kids later, Brooke Shields admits that she has insecurities... just like most of us do. The Lipstick Jungle actress dishes about fitness, confidence, and happiness in the October issue of Shape Magazine.

Body image can affect your health both physically and emotionally. When you strive for an unrealistic goal -- a size your body isn't meant to be or to imitate some picture in a magazine -- you can set yourself up for disappointment. Letting your body image come from any external source is looking at yourself from the wrong perspective. Instead of focusing on any perceived flaws and aiming for unnatural goals, look to fitness and nutrition for one purpose and one purpose only. Health.

When you keep your body fit and strong and nourished with healthful foods, you'll feel the difference in your mood and your energy. Learn to love your body for all the amazing things it does.

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549 men and women were quizzed to rate their levels of jealousy. The Spanish and Dutch researchers found that while most men felt insecure about rich, attractive, and strong rivals, but shorter men had higher levels of jealousy. Both short and tall women exhibited higher levels of jealousy where women of average height appeared more secure.

So what in the world does height have to do with jealousy? Scientists state that height is one of the first things human notice about each other and is therefore associated with status. Previous research has shown that taller men are more likely to be successful in their careers and earn more money in their lifetime.

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