Calcium deficiency mostly causes obvious symptoms such as brittle nails, muscle cramps or even frequent bone fractures. But keep in mind that there are some signs of low calcium levels that may seem unrelated, but actually indicate a deficiency of this important mineral. Calcium plays a very important role not only in bone health, but also in nerve function, heart health and even mood regulation. Here are 6 lesser known signs of calcium deficiency.
Tingling in fingers and toes
Experiencing strange tingling in your fingers or toes? It can actually be an early indicator of low calcium levels, especially if it happens regularly. This symptom, known as paresthesia, occurs because calcium is critical for the transmission of nerve signals. Without enough calcium, nerves can misfire, causing sensations such as tingling, numbness, or even crawling.
Excessive fatigue for no apparent reason
While fatigue can be caused by a variety of reasons, prolonged fatigue without a clear explanation may be due to low calcium levels. Calcium is an integral part of cellular energy production, so a deficiency can cause cells to work harder, leading to sluggishness and low energy. People with calcium deficiency often feel more tired, even with adequate rest.
Difficulty in swallowing
Difficulty swallowing or a feeling of tightness in the throat may indicate a calcium deficiency, especially if it is a persistent problem. This is because low calcium levels affect the contraction of muscles, including the esophagus. Medically known as dysphagia, this symptom can disrupt digestion and affect nutrient absorption, potentially worsening calcium deficiency over time.
Dental problems despite regular oral care
Our teeth contain a lot of calcium, and a deficiency can lead to unexpected dental problems, even if you have good oral hygiene. Signs such as tooth sensitivity, tooth decay or gum problems can be a sign of low calcium levels, as the body can begin to pull calcium from the teeth if blood levels are too low.
Frequent mood swings or anxiety
It may come as a surprise, but calcium deficiency can also affect mental health. Calcium is needed for nerve function and the release of neurotransmitters, and low levels can contribute to mood swings, irritability, or even anxiety. This connection between calcium and mood occurs because calcium helps regulate hormones and neurotransmitters involved in emotional well-being.
Dry skin and eczema-like symptoms
Dry, itchy, or flaky skin may indicate low calcium levels. Calcium supports the regeneration of skin cells and helps to form a protective barrier to retain moisture. Deficiency can lead to dry, irritated skin resembling eczema, especially in areas such as elbows and knees. If standard moisturizers don’t seem to help, calcium deficiency may be worth considering as a contributing factor.
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What can we do to improve calcium levels
If you experience any of these symptoms, it’s a good idea to consult a health care professional and get your calcium levels checked. To correct a calcium deficiency, you can make some changes to your diet and lifestyle. Here are some proven methods:
- Foods such as dairy products, green leafy vegetables (such as kale and spinach), almonds and fortified foods (such as fortified orange juice and cereals) are excellent sources of calcium.
- If dietary changes aren’t enough, calcium supplements can help bridge the gap. However, be sure to check with your healthcare provider before taking any supplements to ensure proper dosage.
- Vitamin D helps your body absorb calcium more efficiently. Get plenty of sunlight, eat foods rich in vitamin D (such as fatty fish and fortified dairy products), or consider supplements if recommended.
