You cannot defy aging but it is not necessary to look old simply because your biological clock is ticking. You can extend your youth for a longer time span through certain lifestyle changes and good dietary habits. In fact, your lifestyle at the young age will determine your aging process. If you lead a regulated and disciplined life, naturally you postpone your aging and look youthful than your peers. Your body language and confidence level will be at the peak. The following foods listed below will no doubt maintain you glamour and youth for a long time without any regular visit to beauty salons.