Los Angeles - First Lady Michelle Obama is to take a starring role in a new health campaign by Disney aimed at getting kids to adopt healthier lifestyles, the entertainment conglomerate announced Thursday. The multimedia initiative, to be called Disney Magic of Healthy Living, will include stars from the Disney Channel like Nick Jonas and Brenda Song showcasing what the company called 'fun, easy ways that healthy living practices can be woven into the fabric of everyday life.' The campaign comes as the US battles unprecedented childhood obesity. Ironically, many child health advocates blame the phenomenon on relentless advertising for...