While the positives to a slimmer waistline are certainly numerous, you can sometimes experience adverse affects, such as hair loss. There are also cases when you lose weight unexpectedly and rapidly, which can also lead to hair thinning.

Sometimes there just aren’t enough hours in the day for a good night’s sleep. Add genetics, gravity, stress and years of squinting and smiling and what you get are crow’s feet, dark circles and under-eye puffiness—factors that instantly add years to your appearance.