**Denver's Dark Spots: Is Altitude AC Burning Collagen?**

By Franklin Everett Shaw

October 31, 2025

The crisp mountain air, the endless blue skies – Denver is undeniably beautiful. But beneath the postcard-perfect scenery lies a hidden truth: living at a mile high can wreak havoc on your skin, specifically accelerating collagen breakdown. It’s not just the altitude; it’s a perfect storm of factors unique to Denver that conspire against your youthful glow.

Denver’s unique environment presents a trifecta of collagen-depleting challenges.

• Altitude and UV Exposure: Denver’s mile-high elevation means less atmosphere to filter out harmful ultraviolet (UV) radiation. UV radiation is the number one external factor contributing to collagen breakdown. For every 1,000 feet of elevation, UV levels increase by approximately 4-5%. This means Denverites are exposed to significantly higher levels of UV radiation compared to those living at sea level, like in Miami, Florida.

• Dry Air and Indoor Air Conditioning: Denver’s arid climate, coupled with the widespread use of air conditioning, creates an incredibly dry environment. This dryness pulls moisture from the skin, weakening its barrier function and making it more susceptible to damage from UV radiation and other environmental stressors. Think of it like this: a well-hydrated sponge is more resilient than a dry, brittle one.

• Lifestyle Factors: Denver’s active lifestyle, while beneficial for overall health, can also contribute to collagen breakdown. Outdoor activities like hiking, skiing, and biking expose residents to even more UV radiation and environmental stressors.

So, does living in Denver definitely increase your risk of collagen loss compared to, say, Houston, Texas? The answer is a resounding yes, if you don’t take proactive measures. The combination of increased UV exposure, dry air, and lifestyle factors creates a perfect environment for accelerated aging.

But don’t despair, Denverites! You can fight back. Here’s a practical, actionable plan to protect your collagen and maintain youthful skin in the Mile High City:

1. Sun Protection is Non-Negotiable:

• Broad-Spectrum SPF 30 (or higher), Every Single Day: This isn’t just for sunny days. UV radiation penetrates clouds, so even on overcast days, you’re still exposed. Apply liberally and reapply every two hours, especially when outdoors. Don’t skimp! Use at least a shot glass full for your entire body.
• Seek Shade During Peak Hours: The sun’s rays are strongest between 10 a.m. and 4 p.m. Whenever possible, seek shade during these hours.
• Protective Clothing: Wear wide-brimmed hats, sunglasses, and long sleeves when possible. Look for clothing with a UPF (Ultraviolet Protection Factor) rating.
• Windburn Awareness: Don’t underestimate the impact of windburn, especially during winter sports. Windburn damages the skin’s barrier, making it more vulnerable to UV damage. Use a thick moisturizer and lip balm with SPF.

2. Hydration, Hydration, Hydration:

• Drink Plenty of Water: Aim for at least eight glasses of water per day. Carry a reusable water bottle and sip throughout the day.
• Humidify Your Home: Combat the dry air by using a humidifier, especially in your bedroom. This will help keep your skin hydrated overnight.
• Moisturize Regularly: Apply a rich moisturizer to your face and body immediately after showering or bathing to lock in moisture. Look for ingredients like hyaluronic acid, ceramides, and glycerin.
• Consider a Hydrating Facial Mist: Keep a facial mist handy and spritz your face throughout the day to combat dryness.

3. Skincare Powerhouse:

• Vitamin C Serum: This potent antioxidant helps protect against free radical damage caused by UV radiation and pollution. Apply it in the morning before your sunscreen. Look for L-Ascorbic Acid, the most effective form of Vitamin C.
• Retinoids (Vitamin A): Retinoids stimulate collagen production and help reduce the appearance of fine lines and wrinkles. Start with a low concentration and gradually increase as tolerated. Use it at night, as it can make your skin more sensitive to the sun.
• Peptides: These building blocks of collagen can help stimulate collagen production and improve skin elasticity. Look for serums or moisturizers containing peptides.
• Hyaluronic Acid: This humectant attracts and retains moisture in the skin, plumping it up and reducing the appearance of fine lines.

4. Lifestyle Adjustments:

• Diet: A diet rich in antioxidants, vitamins, and minerals can help protect your skin from damage. Focus on fruits, vegetables, and healthy fats.
• Limit Alcohol and Sugar: Both alcohol and sugar can contribute to inflammation and collagen breakdown.
• Manage Stress: Chronic stress can accelerate aging. Practice stress-reducing activities like yoga, meditation, or spending time in nature.
• Consider Supplements (with caution and research): While more research is needed, some studies suggest that certain supplements, like collagen peptides and antioxidants, may help support collagen production. Always consult with your doctor or a registered dietitian before starting any new supplement regimen. Be wary of exaggerated claims and prioritize reputable brands.

Common Pitfalls and How to Avoid Them:

• Skipping Sunscreen on Cloudy Days: This is a huge mistake. UV radiation penetrates clouds, so you’re still exposed even on overcast days.
• Not Reapplying Sunscreen: Sunscreen needs to be reapplied every two hours, especially when outdoors. Set a timer on your phone to remind you.
• Using Expired Sunscreen: Sunscreen loses its effectiveness over time. Check the expiration date and discard any expired products.
• Over-Exfoliating: While exfoliation is important for removing dead skin cells, overdoing it can damage your skin’s barrier and make it more susceptible to damage. Limit exfoliation to once or twice a week.
• Ignoring Your Neck and Décolletage: These areas are often neglected but are just as susceptible to sun damage and aging as your face. Extend your skincare routine to include your neck and décolletage.

Altitude-Specific Considerations:

• Increased Sensitivity: The thinner air and lower humidity in Denver can make your skin more sensitive. Be gentle with your skin and avoid harsh products.
• Windburn Protection: As mentioned earlier, windburn is a significant concern in Denver, especially during winter sports. Use a thick moisturizer and lip balm with SPF.
• Hydration is Key: Emphasize hydration even more than you would at lower altitudes. Drink plenty of water and use a humidifier.

Living in Denver presents unique challenges to maintaining youthful skin. However, by understanding these challenges and implementing a proactive skincare and lifestyle plan, you can protect your collagen and enjoy the beauty of the Mile High City without sacrificing your skin’s health. Remember, consistency is key. Make these practices a part of your daily routine, and you’ll be well on your way to maintaining a healthy, radiant complexion, even at 5,280 feet.