5. When you lose weight and feel great, your positivity can inspire not only your friends, but your friends’ friends too.
4. Your health practices at home are being observed by your family members, whether you notice it or not. When you practice, and not preach, you set the example for them to follow.
3. When enough messages flood the media about living a healthy lifestyle (especially those images of Jennifer Hudson!), it shapes the norms and expectations of society.
2. Internet social networks can also create the viral effect of health and wellness, from tweeting weight loss goals to sharing dietary practices on facebook.
1. When you team up with a buddy who wants a healthier lifestyle, you can influence and motivate each other to eat properly and exercise. It definitely helps when you want to fit into that little black dress for a night on the town as a reward!




