Cramps and muscle spasms
If you frequently experience muscle cramps or spasms in your arms and legs for no apparent reason, it may be a sign of calcium deficiency. When calcium levels are too low, nerves can become more sensitive, making muscles easily stiff or uncontrollably contracting. This can cause cramps, spasms or numbness.
Fatigue and memory decline
Prolonged sluggishness or difficulty concentrating is sometimes related to insufficient calcium intake. Calcium participates in the release of neurotransmitters and supports communication between the brain and the body. Low calcium levels can contribute to fatigue, memory loss, and impaired alertness.
More severe premenstrual symptoms
Calcium deficiency is associated with worsening premenstrual symptoms such as irritability, anxiety, muscle pain, or mood swings. Calcium deficiency can also affect the regulation of serotonin - a neurotransmitter important to mood - making feelings of anxiety or depression more pronounced.
Bones and teeth gradually weaken over time
Bones are the body's calcium reserve. When the amount of calcium absorbed is not enough, the body will take calcium from the bones to maintain stable blood calcium levels. In the long run, this can reduce bone mass and increase the risk of osteoporosis or osteodegeneration.
Calcium deficiency also affects oral health. Tooth enamel can weaken, increasing the risk of tooth decay, numbness and other dental problems.
Soft and easily broken nails
Weak, brittle or easily cracked nails can also be a sign of calcium deficiency. When calcium is insufficient, the body will prioritize this mineral for important functions such as nerve activity and muscle contraction, causing nails not to be adequately supplied to maintain strength.