the Role of Calcium Supplements for Seniors' Bone Health - Pharmacology

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Drug inquiries?


Hello, pharmacist.
I would like to ask you about the supplement "Calcium and Vitamin D." I'm not quite sure if it is a medication or a vitamin for bone health.
For elderly individuals over 60 years old who experience bone degeneration, should it be taken only when there is discomfort in the bones, or can it be used for preventive maintenance as well? Thank you!

Xiao Guang, 30~39 year old female. Ask Date: 2007/05/27

Dr. Hou Fangmin reply Pharmacology


Hello: The main ingredient of Glucosamine is essential for the biosynthesis of connective tissue matrix.
It promotes the normalization of joint metabolism, facilitates the regeneration of articular cartilage, improves the composition of synovial fluid, and helps restore the lubricating function of synovial fluid.
It also supplies nutrients to the bones and enhances the absorption and retention of calcium in the skeletal system.
For elderly individuals over 60 years old, it may be beneficial for age-related skeletal degeneration.
It is recommended to take it for three months and then have a physician evaluate the results.
Wishing you peace and happiness.
Thank you.
Bye.

Reply Date: 2007/05/27

More Info


Calcium supplements play a crucial role in maintaining bone health, especially for seniors who are at a higher risk of osteoporosis and other bone-related issues. As we age, our bones naturally lose density, making it essential to ensure adequate calcium intake to support bone strength and prevent fractures.
For individuals over 60, the general recommendation is to consume about 1,200 mg of calcium daily, which can be achieved through a combination of dietary sources and supplements if necessary. Foods rich in calcium include dairy products like milk, cheese, and yogurt, as well as leafy green vegetables, nuts, and fortified foods. However, many seniors may struggle to meet their calcium needs through diet alone, which is where supplements come into play.

Regarding the specific product "維骨力" (which translates to "Bone Strength" or "Bone Vitality"), it is important to clarify whether it is a medication or a dietary supplement. Typically, products marketed for bone health may contain calcium, vitamin D, and other nutrients that support bone metabolism. Vitamin D is particularly important as it enhances calcium absorption in the gut and helps maintain adequate serum calcium and phosphate levels, which are critical for bone mineralization.

When considering the use of calcium supplements, it is essential to assess whether they are being used for therapeutic purposes (to address existing bone health issues) or for preventive measures (to maintain bone health). For seniors, it is often advisable to take calcium supplements as a preventive measure, especially if they have risk factors for osteoporosis, such as a family history of the disease, a sedentary lifestyle, or previous fractures.

However, it is crucial to avoid excessive calcium intake, as high doses can lead to potential side effects, including kidney stones and cardiovascular issues. The body can only absorb a certain amount of calcium at a time, so it is generally recommended to split doses throughout the day rather than taking a large amount all at once.

In addition to calcium, engaging in weight-bearing exercises, such as walking, hiking, or resistance training, is vital for maintaining bone density. These activities stimulate bone formation and help improve balance, reducing the risk of falls and fractures.

For seniors considering calcium supplementation, it is advisable to consult with a healthcare provider to determine the appropriate dosage and to discuss any potential interactions with other medications. Additionally, regular bone density screenings can help monitor bone health and guide supplementation needs.

In summary, calcium supplements can be beneficial for seniors, both for therapeutic and preventive purposes. It is essential to ensure that the supplements are taken in appropriate amounts and combined with a healthy diet and lifestyle to support overall bone health. Always consult with a healthcare professional before starting any new supplement regimen, especially for those with pre-existing health conditions or concerns.

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