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Food

3 Inflammatory Foods To Avoid If You Want To Slow Down Aging: High Fructose Corn Syrup, More

November 30, 2025 by Mariam Qayum
shefinds | Food
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We all want glowing, youthful skin, but did you know that some everyday foods could be secretly accelerating the aging process? Neuroscientist Robert Love, who specializes in preventing Alzheimer’s with science-based nutrition, breaks down the top three foods to avoid if you want to keep your body and skin looking younger.

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1. High Fructose Corn Syrup (and Agave Syrup)

Processed foods packed with high fructose corn syrup are a major culprit. “High fructose corn syrup is a ton of calories and usually not very much fiber,” Love explains. These sweeteners spike insulin and blood sugar levels, which triggers inflammation—a primary driver of aging. Even worse, these sugars are easily stored as fat, contributing to weight gain that can further impact overall health and skin appearance.

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2. French Fries

French fries might be irresistible, but they’re aging double-time. First, the potatoes spike blood sugar, which increases inflammation. Second, frying creates advanced glycation end products (AGEs)—compounds that literally accelerate cellular aging and damage collagen. “French fries increase inflammation in two distinct ways,” Love warns, making them a particularly harmful treat for youthful skin and overall health.

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3. Seed Oils (Sunflower, Safflower, Canola, Corn Oil)

Many commonly used cooking oils are highly processed under high heat and pressure. “When these oils are in containers, they oxidize very readily. And when you consume them, they are very inflammatory,” Love notes. Chronic inflammation from these oils can accelerate aging from the inside out, affecting everything from your skin to your organs.

Better Alternatives

Instead of these aging culprits, opt for nutrient-rich foods that support both skin and brain health:

  • Organic fruits and vegetables
  • Healthy proteins like wild-caught salmon or sardines
  • Hydrating beverages like water, green tea, or organic coffee

By swapping out these three inflammatory foods for healthier alternatives, you can help slow aging, reduce inflammation, and keep your skin and body looking vibrant.

Author:

Editorial Assistant

Mariam is an Editorial Assistant and writer at SheFinds, covering everything from style and beauty to health and wellness. Splitting her time between New York and Philadelphia, she brings a sharp eye for trends and a passion for storytelling to the digital space. With a strong editorial background, she’s always exploring the latest in fashion, skincare, and wellness. When she’s not writing or pitching, you’ll find her in the kitchen experimenting with new recipes or planning her next travel adventure. You can reach Mariam at mariam@shefinds.com.

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Fresh bakery items from Costco, including cakes and pastries.
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Popular fast food options from Dunkin', Chick-fil-A, and Starbucks.
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Grilled chicken breast served with fries and mixed salad.
Grocery store aisle featuring sugar and artificial sweeteners.
Person enjoying a healthy lunch at a dining table.
Sipping spearmint tea for relaxation and digestion.
Various types of bread displayed on a wooden surface.
Fresh bakery items from Costco, including cakes and pastries.
Woman holding her head, feeling overwhelmed or stressed.
Woman experiencing joint pain, indicating health issues.
Vibrant assortment of groceries from Shutterstock image.
Popular fast food options from Dunkin', Chick-fil-A, and Starbucks.
Woman adding sugar to her aromatic cup of coffee.
Assorted bagels with blueberries and butter on a wooden board.
Comparing cooking spray and olive oil for healthy cooking.
Top view of Brazilian food dish with rice, beans, and chicken.
Checking time on a watch during breakfast.
Display of deli meats and sandwiches in a grocery store.
Cooked salmon served with rice, avocado, and greens.
Inside view of a Costco store showcasing various products.
Woman taking magnesium supplement for health benefits.
Selection of S'mores brownies and baked ricotta from Aldi.
Grilled chicken breast served with fries and mixed salad.