Not all sugars are the same. Refined sugar — the quick, empty calories found in candy, cookies, cakes, and sweetened drinks. Sugar in fruits and berries is natural, combined with fiber, vitamins, and antioxidants. The effects on your skin from consuming them are very different.
How refined sugar affects the skin
1. Accelerates aging (glycation)
Sugar binds to proteins in the skin, including collagen and elastin, making them stiff and brittle. This leads to wrinkles, loss of firmness, and dull skin.
2. Causes inflammation and acne
Refined sugar raises insulin levels and triggers inflammatory processes, which can cause breakouts and skin irritation.
3. Disrupts hormonal balance
Sharp sugar spikes stimulate cortisol and other stress hormones, worsening skin condition and contributing to puffiness.
4. Retains water
Sugar promotes water retention, making the face appear less sculpted.
Why sugar from fruits and berries is safe
Fruits and berries contain:
• Fructose and glucose with fiber — slows sugar absorption, preventing sharp insulin spikes.
• Antioxidants — vitamins C, E, flavonoids, and carotenoids protect collagen and reduce inflammation.
• Minerals — magnesium, potassium, zinc support skin repair and hormonal balance.
Natural sugars do not damage collagen and elastin; on the contrary, they help skin stay firm and radiant.