research paper

The 3 topis that i want to choose from for my research paper are obesity, marriage and divorce and advertising and body language. All of these subjects interest me. I want to be a personal trainer, so i think learning about obesity would be an interesting topic for me. I could learn about what makes people obese and how to prevent it. Most people in America are suffering from obesity and i want to learn why and hoe to change the cycle.
Marriage and divorce would be cool to learn about because most couples get divorced now. It's common to see people going through divorces and i want to learn the reasons why. My parents are still together and i want to learn how to make a marriage work.
Advertising and body image would be good to talk about because im pretty sure it effects every girl, everywhere. Were always looking at beautiful models thath ave amazing bodies and everything else that we have to live up to. so it would be cool to be able to read and learn about all of that.