Calcium Benefits, Sources And Supplements

Calcium benefits and supplements

Calcium is a vital mineral that is essential for numerous functions in the human body. It is worth noting that a significant number of adults in the United States do not consume adequate amounts of calcium.


Postmenopausal women are at a higher risk of experiencing calcium deficiency and susceptible to osteoporosis. Additionally, individuals who are lactose intolerant or follow a vegan diet may also struggle to obtain sufficient calcium since dairy products are among the primary sources of this mineral.

Additionally, individual calcium needs may vary depending on age, sex, and specific health conditions.



Here are some of the key benefits of calcium:


Bone health: Calcium is crucial for building and maintaining strong bones and teeth, and supports healthy bone density. It is a primary component of bone structure, providing strength and rigidity. Adequate calcium intake throughout life, along with other factors like vitamin D and regular exercise, can help reduce the risk of osteoporosis and fractures, especially in older adults.

Calcium supplements are commonly prescribed to treat and prevent osteoporosis, a condition characterized by fragile and susceptible bones.

Muscle function: Calcium plays a significant role in muscle contraction. When nerve cells stimulate muscles, calcium is released, allowing the muscles to contract and relax properly. Sufficient calcium levels are necessary for optimal muscle function, including the heart muscle.

Nerve function: Calcium is involved in transmitting nerve impulses throughout the body. It helps in the release of neurotransmitters, which are chemicals that facilitate communication between nerve cells. Adequate calcium levels support proper nerve signaling and function.

Blood clotting: Calcium is essential for the process of blood clotting, also known as coagulation. When a blood vessel is damaged, calcium ions play a key role in forming blood clots to stop bleeding. This process helps prevent excessive blood loss and promotes wound healing.

Blood pressure regulation: Some research suggests that adequate calcium intake may help regulate blood pressure levels. Calcium has been associated with improved blood vessel function and reduced risk of hypertension (high blood pressure).

Dental health: Calcium is essential for maintaining strong and healthy teeth. It supports the development of tooth enamel, the outer protective layer of teeth, and helps prevent tooth decay and cavities.


Calcium benefits and supplements




Sources of natural calcium include:


  • Milk (cow, goat, sheep)

  • Fortified plant-based milks (almond, soy, rice)

  • Cheese

  • Yogurt

  • Broccoli, kale, Chinese cabbage, dark leafy vegetables

  • Fortified cereals, juices, soy products, rice and other foods

  • Canned salmon or sardines

  • Tofu

Dairy products have the highest calcium content. Dairy products include milk, cheese and yogurt. A cup (8 ounces) of milk contains 300 mg of calcium.



Top calcium supplements 


While enhancing your diet can be beneficial, you might also consider taking calcium supplements.

It’s important to note that while calcium is crucial for overall health, it’s also important to maintain a balance with other nutrients, particularly vitamin D and magnesium, which are necessary for proper calcium absorption and utilization in the body.


Thorne Advanced Bone Support


  • Nutritional support beyond the basics of calcium, magnesium, and D.

  • Better ingredients means better potency, absorption, and digestibility.

  • Thorne supplements trusted by thousands of health-care professionals, U.S. National Teams, the Mayo Clinic.


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