Denver D: Altitude Hiding Youth Vitamin Need?
By Franklin Everett ShawThe crisp mountain air, the endless blue skies… Denver is undeniably beautiful. But that sunshine, so abundant and seemingly life-giving, can be deceiving. Many Denver residents are walking around with Vitamin D deficiencies, and they don’t even know it. The altitude, the lifestyle, and even the angle of the sun all conspire against us. It’s time to take control of our health and fight back against the Denver Vitamin D deficit.
Vitamin D, often called the “sunshine vitamin,” is crucial for bone health, immune function, and even mental well-being. Our bodies produce it when our skin is exposed to sunlight. But Denver’s unique environment throws a wrench into this natural process.
First, there’s the altitude. At 5,280 feet (a mile high!), the atmosphere is thinner, filtering out more of the UVB rays needed for Vitamin D synthesis. This means you need more sun exposure to produce the same amount of Vitamin D compared to someone living at sea level.
Then, consider our lifestyle. Many Denverites work indoors, limiting their sun exposure during peak daylight hours. Even when we are outside, we’re often slathered in sunscreen, which, while essential for preventing skin cancer, also blocks UVB rays.
Finally, the sun’s angle plays a role. During the winter months, the sun sits lower in the sky, making it even harder for UVB rays to penetrate the atmosphere and reach our skin. This effect is amplified at higher latitudes, meaning Denverites are particularly vulnerable during the colder months.
So, what can a Denver resident do? We need a multi-pronged approach: testing, strategic sun exposure, dietary adjustments, and targeted supplementation.
Let’s start with testing. Knowing your Vitamin D level is the first step. You can ask your doctor for a blood test (specifically, a 25-hydroxyvitamin D test), but there are also convenient at-home testing kits available.
- Everlywell Vitamin D Test: This is a popular and reliable option. You simply prick your finger, collect a blood sample, and mail it to their lab. Results are typically available within a few days.
- LetsGetChecked Vitamin D Test: Similar to Everlywell, this kit offers a convenient way to test your Vitamin D levels from the comfort of your home.
When interpreting your results, keep in mind that the optimal range for Vitamin D is generally considered to be between 30 and 50 ng/mL. However, some experts argue that higher levels (40-60 ng/mL) may be even more beneficial, especially for those living at high altitudes.
Now, let’s talk about sun exposure. The key is to maximize your exposure during peak UVB hours, which are typically between 10 am and 2 pm. Aim for at least 15-20 minutes of sun exposure on as much skin as possible (without sunscreen) a few times a week.
But remember, safety first! Never stay in the sun long enough to burn. And always apply sunscreen after your initial 15-20 minutes of exposure.
Here’s a Denver-specific tip: take advantage of those sunny winter days! Even if it’s cold, the sun can still provide a valuable dose of Vitamin D. Bundle up, find a sunny spot, and expose your face and hands for a short period.
Next, let’s consider diet. While it’s difficult to get enough Vitamin D from food alone, incorporating Vitamin D-rich foods into your diet can help. Good sources include:
- Fatty fish (salmon, tuna, mackerel)
- Egg yolks
- Fortified foods (milk, cereal, orange juice)
Look for locally sourced options whenever possible. For example, you can find fresh, wild-caught salmon at many Denver-area grocery stores.
Finally, let’s discuss supplementation. Given the challenges of getting enough Vitamin D from sun and diet alone, supplementation is often necessary, especially for Denver residents.
The recommended daily intake of Vitamin D is 600 IU (International Units) for adults. However, many experts recommend higher doses, particularly for those who are deficient.
Before starting any supplementation regimen, it’s essential to consult with your doctor or a registered dietitian. They can help you determine the appropriate dose based on your individual needs and health status.
When choosing a Vitamin D supplement, opt for Vitamin D3 (cholecalciferol), which is more effective at raising Vitamin D levels than Vitamin D2 (ergocalciferol). Look for supplements that have been third-party tested for purity and potency.
Here’s a pro tip: take your Vitamin D supplement with a meal that contains fat. This will help improve absorption.
One common mistake people make is assuming that they’re getting enough Vitamin D just because they spend time outdoors. As we’ve discussed, Denver’s altitude and lifestyle factors can significantly impact Vitamin D synthesis. Regular testing is crucial to ensure that you’re maintaining optimal levels.
Another pitfall is relying solely on sunscreen for sun protection. While sunscreen is essential for preventing skin cancer, it’s also important to get some sun exposure without sunscreen to produce Vitamin D. Find a balance that works for you.
Finally, don’t underestimate the importance of consistency. Vitamin D supplementation is not a one-time fix. It’s an ongoing process that requires regular monitoring and adjustments.
Living in Denver offers incredible opportunities for outdoor recreation and a vibrant lifestyle. But it also presents unique challenges to our health, including the risk of Vitamin D deficiency. By understanding these challenges and taking proactive steps to optimize our Vitamin D intake, we can thrive in the Mile High City and enjoy all that it has to offer. Don’t let the sunshine fool you; take control of your Vitamin D levels today!