Vitamin D is a crucial nutrient that is necessary for good health. It is essential for strong bones and teeth, a healthy immune system, and proper cell growth and development.

Unfortunately, many people are deficient in vitamin D, which can increase the risk of a range of health problems, including osteoporosis, cancer, and heart disease. Here are 10 signs that you may be deficient in vitamin D:.

1. You Experience Regular Illnesses

If you seem to get sick frequently, it could be a sign that you’re deficient in vitamin D.

Research has shown that the nutrient plays a critical role in supporting a healthy immune system, and people with low vitamin D levels are more likely to get sick or develop infections.

2. You Have Low Energy

Feeling tired and sluggish all the time can be a symptom of many different health problems, including a deficiency in vitamin D.

Studies have found that people with low levels of vitamin D often report feeling fatigued and lacking energy, even when they get plenty of sleep.

3. You Have Muscle Weakness

Vitamin D is necessary for healthy muscle function, and a deficiency can contribute to muscle weakness and achiness.

If you notice that you’re having trouble with physical activities that used to be easy, or if you’re experiencing unexplained muscle pain, it could be a sign that you need more vitamin D.

4. You Have Bone Pain

Vitamin D is essential for strong bones, and a deficiency can contribute to several bone-related problems. One of the most common symptoms is bone pain or aches, which can be especially noticeable in the lower back, hips, and legs.

5. You’re Depressed

Research has shown a correlation between vitamin D deficiency and mood disorders like depression. One study found that people with low vitamin D levels were more likely to report symptoms of depression, anxiety, and other mental health issues.

6. You Have Digestive Issues

While not as common as some of the other symptoms, digestive problems like diarrhea, constipation, and acid reflux have been linked to low vitamin D levels.

If you’re experiencing unexplained digestive issues, it could be a sign that you need more vitamin D.

7. You Have High Blood Pressure

Vitamin D is essential for maintaining healthy blood pressure levels, and a deficiency can contribute to hypertension.

Studies have shown that people with low vitamin D levels are more likely to develop high blood pressure or have trouble controlling it.

8. You Have Skin Issues

Vitamin D is sometimes referred to as the “sunshine vitamin” because our skin produces it when exposed to sunlight.

However, too much or too little sun can both be problematic, and a deficiency in vitamin D can contribute to skin issues like psoriasis and eczema.

9. You Have Trouble Sleeping

Vitamin D has been linked to a range of sleep-related problems, including insomnia and excessive daytime sleepiness. If you’re having trouble falling asleep or staying asleep at night, it could be due to low vitamin D levels.

10. You Have Weakened Immunity

As mentioned earlier, vitamin D is essential for maintaining a healthy immune system. If you’re struggling with frequent infections, slow healing times, or long-term illnesses, it could be a sign that you’re deficient in vitamin D.