**Detroit's Dark Skin: Winter AC Hiding Summer Needs?**

By Franklin Everett Shaw

January 6, 2026

The biting winds whipping off the Detroit River are a stark reminder: winter is here. But for many Detroiters with darker skin, the season brings more than just cold; it exacerbates an already existing risk of Vitamin D deficiency. This isn’t just about feeling a little sluggish; it’s about bone health, immune function, and overall well-being. And the problem doesn’t disappear when the snow melts, thanks to our reliance on air conditioning year-round. It’s time to take control.

Vitamin D deficiency is a serious concern, especially for those with darker skin. Melanin, the pigment that gives skin its color, acts as a natural sunscreen, reducing the skin’s ability to produce Vitamin D from sunlight. This means Detroiters with darker skin need significantly more sun exposure to produce the same amount of Vitamin D as someone with lighter skin. Couple that with long winters and indoor lifestyles, and you have a recipe for deficiency.

But how do you know if you’re deficient? Common symptoms include fatigue, bone pain, muscle weakness, and even depression. However, in people with darker skin, these symptoms can be subtle and easily dismissed. Pay close attention to persistent aches, frequent illnesses, and a general feeling of being unwell. Don’t ignore these signs.

The first step is getting tested. Talk to your doctor about a Vitamin D blood test (25-hydroxyvitamin D). Many clinics in Detroit offer this test, including community health centers like the Detroit Community Health Connection. Knowing your levels is crucial for determining the right course of action. Aim for a level between 30 and 50 ng/mL.

Once you know your levels, you can start to address any deficiency. Supplementation is often necessary, especially during the winter months. But not all supplements are created equal. Look for Vitamin D3 (cholecalciferol), which is more effective at raising Vitamin D levels than Vitamin D2 (ergocalciferol).

Dosage is key. A general recommendation is 1000-2000 IU (International Units) per day for adults, but those with significant deficiencies may need higher doses, as prescribed by their doctor. Don’t self-medicate with high doses without medical supervision, as it can lead to toxicity.

Beyond supplements, consider optimizing your indoor lighting. While not as effective as sunlight, certain types of light bulbs can stimulate Vitamin D production. Look for bulbs that emit UVB radiation, but be sure to use them safely and follow the manufacturer’s instructions. These bulbs are often used for reptile enclosures, but can be adapted for human use with proper precautions.

Diet also plays a role. While it’s difficult to get enough Vitamin D from food alone, incorporating Vitamin D-rich foods into your diet can help. Fatty fish like salmon, tuna, and mackerel are excellent sources. Fortified foods like milk, yogurt, and orange juice can also contribute.

But let’s get real: salmon isn’t always the most accessible or affordable option in Detroit. So, what are some culturally relevant dietary adjustments we can make? Look for fortified cereals and plant-based milks at local markets like Eastern Market or Honey Bee Market. Many of these options are surprisingly affordable and can be easily incorporated into your daily routine.

Consider incorporating collard greens into your diet. While not a direct source of Vitamin D, they are rich in Vitamin K, which works synergistically with Vitamin D to support bone health. Collard greens are readily available in Detroit and are a staple in many African American households.

Another often overlooked source is mushrooms. Certain types of mushrooms, when exposed to UV light, can produce significant amounts of Vitamin D. You can even expose store-bought mushrooms to sunlight for a few hours to boost their Vitamin D content.

Community-based solutions are also essential. Detroit has a strong network of community organizations that can provide resources and support. Check out local health fairs and workshops offered by organizations like the Detroit Health Department. These events often offer free Vitamin D screenings and educational materials.

Consider starting a Vitamin D support group in your neighborhood. Sharing information and experiences with others can be incredibly empowering. You can also advocate for policies that promote access to Vitamin D testing and treatment in your community.

One common pitfall is relying solely on supplements without addressing other lifestyle factors. Supplements are helpful, but they’re not a magic bullet. Make sure you’re also getting some sun exposure (even in the winter), eating a healthy diet, and staying active.

Another mistake is assuming that you’re getting enough Vitamin D from your multivitamin. Many multivitamins contain only a small amount of Vitamin D, which may not be enough to correct a deficiency. Check the label carefully and consider taking a separate Vitamin D supplement if needed.

Don’t be afraid to advocate for yourself. If you’re concerned about Vitamin D deficiency, talk to your doctor and insist on getting tested. Don’t let them dismiss your concerns. Your health is worth fighting for.

Remember, combating Vitamin D deficiency is a marathon, not a sprint. It requires a multi-faceted approach that includes testing, supplementation, dietary adjustments, and lifestyle changes. By taking proactive steps, Detroiters with darker skin can protect their health and thrive, even during the long, sun-deprived winters. It’s about understanding the unique challenges we face and taking control of our well-being, one step at a time.