Hormone: Leptin. One of the many hormones produced by your fat cells is leptin, which plays a role in appetite control. Research has found that excess body fat can cause a condition known as leptin resistance, which means your brain isn't affected by leptin even though your body contains higher levels of it.
Best Pet for Kids: 1. Large DOGS like Labs are typically friendly and encourage kids to be active outdoors. Plus: Kids and Pets: A Safety Guide. 4 Rules for Naming a Pet. Coping with a Missing Pet.
Everything in this slideshow. Dog. Your child runs with the gang, romps around the house, and steals treats off the table -- and he'll love having an accomplice in the fun. Ideal for: Children who develop strong bonds. The animal-human relationship is particularly intense with canines. Think man's best friend..