What Is Vitamin D and Why Do We Need It?
Vitamin D is a fat-soluble vitamin essential for absorbing calcium and phosphorus—two minerals critical for strong bones and teeth. It also supports your immune system, muscle function, and even mood regulation.
Without enough vitamin D, your body cannot properly regulate calcium, which can lead to weakened bones, increased risk of fractures, and other health issues. Learn more from the official source.
Why Does Vitamin D Deficiency Occur?
Vitamin D deficiency happens when your body does not get enough vitamin D from sunlight, food, or supplements. Common causes include:
- Limited Sun Exposure: Your skin produces vitamin D when exposed to sunlight. Spending most of your time indoors or living in areas with long winters can reduce natural production.
- Dietary Gaps: Few foods naturally contain vitamin D. Fatty fish, fortified dairy products, and eggs are good sources, but many diets lack these.
- Medical Conditions: Certain health issues, such as kidney disease or digestive disorders, can affect vitamin D absorption.
- Age and Lifestyle Factors: Older adults and individuals with darker skin may need more vitamin D because their bodies produce less from sunlight.
Signs and Symptoms of Vitamin D Deficiency
Vitamin D deficiency can be silent, but some common symptoms include:
- Fatigue and low energy
- Frequent illnesses or infections
- Bone pain or muscle weakness
- Mood changes, including depression
If left untreated, severe deficiency can lead to osteoporosis or rickets in children.
How to Prevent Vitamin D Deficiency
- Get Safe Sun Exposure: 10–30 minutes of sunlight a few times a week can help.
- Eat Vitamin D-Rich Foods: Include salmon, tuna, fortified milk, and eggs in your diet.
- Consider Supplements: If you have limited sun exposure or dietary restrictions, vitamin D supplements may be recommended. Always consult a healthcare provider before starting any supplement.
Vitamin D is essential for strong bones, a healthy immune system, and overall well-being. Understanding the causes and symptoms of deficiency—and taking steps to prevent it—can help you stay healthy year-round.
Experiencing symptoms like fatigue, frequent infections, or bone pain? Schedule a consultation at Marpeh Urgent Care & Family Health Center in Niles, IL. Our clinicians can help you understand what’s going on and guide you on next steps.
📍 Address: 7800 Milwaukee Ave, Niles, IL
📞 Phone: (224) 888-3033
🌐 Website: merpehmed.com
Author: Marpeh Editorial Team
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before starting any new treatment or wellness routine.