woman with donuts on her eyes

5 Signs That Sugar Is Aging Your Face

Do you have a sugary donut in your hand? Here’s some news that will make you put down that donut and walk away: Sugar ages you. Although there are lots of factors that ruin your skin, sugar is probably one of the worst offenders for outright aging your face and body.

Not only should you be avoiding sugar for dietary reasons (US health guidelines recommend you cut way back), you now have the added incentive of protecting your looks from the aging ravages of sugar. Here’s a closer look at how sugar could be aging your face.

How Sugar Damages Your Skin

Sugar damages your skin through a natural process called glycation. The sugar in your bloodstream attaches to proteins to produce harmful free radicals called advanced glycation end products (AGEs). As AGEs accumulate (the more sugar you eat, the more you develop), they damage the proteins around them.

1. Damages Collagen & Elastin

The proteins that are most vulnerable to damage are those that serve as the building blocks for your skin: Collagen and elastin. These proteins keep skin firm and elastic and are responsible for the plump and bouncy characteristics of a healthy and youthful complexion. AGEs make your collagen and elastin stiff, dry and brittle, zapping them of strength and spring. The effects are seen on your complexion in the form of fine lines, sagging and wrinkles.

2. Affects The Type Of Collagen You Have

A high-sugar diet also affects the type of collagen you have. Your skin contains three primary types of collagen (aptly named Type I, II and III). The stability and resilience of collagen build with each stage: Type I is the weakest and Type III the strongest. Glycation degrades Type III collagen into Type I, thereby diminishing your skin’s structural strength and stability.

3. Deactivates Natural Antioxidant Enzymes

In addition to damaging your skin’s essential proteins, AGEs deactivate your body’s natural antioxidant enzymes. Without protection from antioxidants, your skin is more vulnerable to the free radical damage caused by environmental assailants like pollution, blue light and UV rays. Left to roam (and bind to your skin’s structural proteins), free radicals trigger oxidative stress that contributes to premature aging of your skin.

Signs That Sugar Is Aging Your Skin

According to the British Journal of Dermatology, the visible effects of glycation tend to emerge for women around age 35. By this time, the accumulation of oxidative damage, hormonal changes and AGE development compound. Your skin, unable to counteract the damage done with sufficient collagen and elastin synthesis, begins to show wear and tear. Here are the tell-tale signs on your face that sugar is the culprit aging your skin:

  • The surface of your skin looks hard and shiny.
  • Deep, crosshatch lines appear along your upper lip.
  • Discoloration and hyperpigmentation mark your skin.
  • Deep crevices appear, especially around the laugh line area.
  • The skin around your jowl area is sagging.

5 signs sugar is aging your face diagram

How To Prevent Sugar Damage

The good news is that you're never too late to prevent the visible signs of aging. Now that you know how sugar can damage your skin, here’s how you can combat the destruction and look your best:

1. Increase Water Intake

Drinking water doesn’t directly impact your skin’s hydration but does help your body to carry out the key functions that support healthy skin more effectively. Water is essential to the production of collagen and elastin and keeping your body hydrated can improve its ability to counteract the aging effects of glycation. Drink plenty of water and incorporate water-rich foods like cucumber, tomatoes and watermelon into your diet to maintain hydration.

2. Cut Back On Sugar

It can be difficult to completely eliminate sugar from your diet, but there are a few ways to cut back. Prevention advises keeping added sugar to no more than 10% of your daily calorie intake and steering clear of “hidden sugars” like barley malt, fruit juice concentrate and maple syrup. The worst of the bunch: High fructose corn syrup. This type of sugar, found in soft drinks, sweetened fruit drinks and many packaged foods, produces the most AGEs.

3. Supplement Your Diet

A number of published studies cite vitamins B1 and B6 as AGE inhibitors. Vitamin B1 (thiamin) can be found in green peas, sesame seeds and spinach, and has powerful antioxidant properties that help in the fight against free radicals. Vitamin B6 (pyridoxine), which is essential for skin development and maintenance, can be found in chickpeas, pinto beans and sunflower seeds.

list of how to prevent sugar damage

4. Load Up On Antioxidants

Antioxidants neutralize and protect the body from the damaging effects of free radicals. These naturally occurring vitamins and minerals throw a wrench in glycation by preventing sugar from attaching to proteins. Your body produces antioxidants naturally, but you can also find them in everyday foods like berries, leafy greens and coffee. You can even find them in your skin care. Look for products that contain Vitamins C and E which help collagen and elastin hold their shape and maintain their strength.

5. Sleep

One of our best beauty secrets is to get enough sleep. While you’re sleeping, your skin goes into overdrive, regenerating and repairing any damage done during the day. Studies show that lack of sleep contributes to more fine lines and wrinkles, uneven skin tone and less elasticity. But, it comes down to more than the quantity of sleep; just as important is quality. During deep sleep is when your body does the most work to counteract the aging effects of sugar and other stressors.

6. Try A Skin Detox

A skin detox is another way to mitigate the damage done by glycation. Eminence Organics Product Support Representative Alicia Hawthorne explains that “the benefit of detoxifying the skin is that it allows the skin a fresh start. Detox stimulates a healthier environment for the skin and can encourage increased production of collagen and elastin. These changes can help increase cell turnover and improve the skin barrier overall.”

Watch this In The Mix video for skin detox tips that can help your complexion:


Have you tried any of these tips to prevent the signs of aging caused by sugar? We’d love to hear from you! Share your thoughts with us in the comments below and follow us on social media to join the conversation.