Fasting is a practice that dates back centuries and still plays a role in many cultures and religions.<br /> <br />Clip1-Shutterstock<br />Clip2-Shutterstock<br />Clip3-Shutterstock<br />Clip4-Shutterstock<br />Clip5-Stringr<br />Clip6-Shutterstock<br />Clip7-Shutterstock<br />Clip8-Shutterstock
