How Sugar Affects Your Skin (And What You Can Do About It)
When it comes to skincare, most of us focus on what we put on our skin but what we put in our bodies also affects our skin. Something we consume every day is adding to premature ageing, inflammation, and breakouts: sugar.
Let’s explore how sugar affects your skin, the science behind it, and what you can do to protect your glow.
The Science: Glycation and Your Skin
When you consume sugar, your body breaks it down into glucose. If there's too much glucose in your system, it can bind to proteins like collagen and elastin (two key components that keep your skin firm and youthful). This process is called glycation, and it produces harmful molecules known as advanced glycation end-products (AGEs).
AGEs damage collagen and elastin, making them stiff, less elastic, and more prone to breaking. The result? Fine lines, sagging, and dullness.
The Link Between Sugar and Acne
Sugar causes a spike in insulin, which increases the production of sebum (your skin’s natural oil) and can lead to clogged pores. It also promotes inflammation, a key factor in acne. Studies have shown that high-glycemic diets can make breakouts worse.
Sugar and Inflammation: The Silent Skin Agitator
Chronic, low-grade inflammation is another consequence of excessive sugar consumption. Inflammation not only accelerates ageing but also aggravates skin conditions like eczema, rosacea, and psoriasis.
How to Protect Your Skin From Sugar Damage
Cut Back on Refined Sugars
Skip sugary drinks, sweets, baked goods, and processed snacks.
Balance Your Plate
Pair carbs with protein and healthy fats to slow sugar absorption and reduce blood sugar spikes.
Hydrate & Nourish Your Skin
Drink water to stay hydrated. Topical antioxidants like vitamin C can help fight the damage caused by AGEs. Skin Sculpt Antioxidant Triple Defence is a great example of an effective antioxidant serum.
Consider a Low-Glycemic Diet
Focus on foods that don’t spike your blood sugar. Think leafy greens, legumes, whole grains, and lean proteins.
Final Thoughts
Your skin reflects what’s happening inside your body. While the occasional sweet treat is fine, consistently high sugar intake can sabotage your skincare efforts from the inside out. By making mindful choices about what you eat, you’re not just supporting your overall health, you’re giving your skin the best chance to thrive.