Should I reduce my calcium intake?
I was diagnosed with moderate osteoporosis during my health check-up, and my doctor recommended taking calcium supplements.
However, I found online that excessive calcium intake may lead to kidney stones.
Should I take them or not? How much should I take?
Yixin, 50~59 year old female. Ask Date: 2008/04/19
Dr. Chen Xianchang reply Rehabilitation
Hello, thank you for your question.
Here are my responses and suggestions:
1.
Generally speaking, the daily calcium requirement is approximately 800 mg.
It is recommended to consider more soluble forms such as calcium citrate or calcium lactate.
2.
About 90% of calcium stones are calcium oxalate, so the focus should be on reducing foods high in oxalate (such as spinach and tea), rather than decreasing calcium intake.
Finally, I wish you peace and happiness!
Reply Date: 2008/04/19
More Info
When it comes to managing osteoporosis, calcium supplementation can be an important aspect of treatment, especially if dietary intake is insufficient. Osteoporosis is a condition characterized by weakened bones, making them more susceptible to fractures. Adequate calcium intake is crucial for maintaining bone density and overall bone health. However, the decision to take calcium supplements, particularly for individuals with a history of kidney stones or other health concerns, requires careful consideration.
Understanding Calcium Needs
For adults, the recommended daily intake of calcium varies by age and gender. Generally, adults aged 19-50 need about 1,000 mg of calcium per day, while women over 50 and men over 70 should aim for 1,200 mg. If you have been diagnosed with osteoporosis, your healthcare provider may recommend a higher intake, potentially around 1,500 mg per day, to support bone health and prevent further deterioration.
Dietary Sources vs. Supplements
Before resorting to supplements, it's advisable to try to meet your calcium needs through dietary sources. Foods rich in calcium include dairy products (like milk, cheese, and yogurt), leafy green vegetables (such as kale and broccoli), fish with edible bones (like sardines and canned salmon), and fortified foods (like certain cereals and plant-based milk). These sources not only provide calcium but also other essential nutrients that contribute to bone health, such as vitamin D and magnesium.
If dietary intake is insufficient, calcium supplements can be considered. However, it’s important to choose the right type of supplement. Calcium carbonate and calcium citrate are the two most common forms. Calcium carbonate is best taken with food, while calcium citrate can be taken on an empty stomach.
Risks of Calcium Supplements
One of the concerns associated with calcium supplementation is the potential risk of kidney stones, particularly calcium oxalate stones. Studies have shown that excessive calcium intake, especially from supplements rather than food, may increase the risk of stone formation. For individuals with a history of kidney stones, it is crucial to monitor calcium intake closely and consult with a healthcare provider.
To mitigate the risk of kidney stones while taking calcium supplements, consider the following recommendations:
1. Stay Hydrated: Drinking plenty of water can help dilute the urine and reduce the concentration of substances that form stones.
2. Balance Calcium Intake: Aim to get most of your calcium from food sources rather than supplements. If you do take supplements, keep the dosage within recommended limits.
3. Monitor Oxalate Intake: If you are prone to calcium oxalate stones, limit foods high in oxalates, such as spinach, rhubarb, and nuts, while ensuring adequate calcium intake to bind with oxalates in the gut.
Recommendations
1. Consult Your Healthcare Provider: Before starting any supplement regimen, especially if you have a history of kidney stones or other health issues, discuss your specific needs with your healthcare provider. They can help you determine the appropriate dosage and form of calcium.
2. Consider Vitamin D: Vitamin D is essential for calcium absorption. Ensure you are getting enough vitamin D through sunlight exposure, diet, or supplements if necessary.
3. Regular Monitoring: If you begin taking calcium supplements, regular follow-ups with your healthcare provider can help monitor your bone density and overall health, allowing for adjustments as needed.
In conclusion, while calcium supplementation can be beneficial for managing osteoporosis, it is essential to approach it cautiously, especially if there are concerns about kidney stones. Focus on a balanced diet rich in calcium, stay hydrated, and consult with your healthcare provider to tailor a plan that best suits your health needs.
Similar Q&A
Do Calcium Supplements Really Harm Bone Health?
I usually take calcium supplements to replenish the calcium I lose, but I came across an article online stating that taking calcium supplements can actually damage bone density over time, and that the benefits are merely claims made by manufacturers. Is this true? Can you help cl...
Dr. Liao Lingmei reply Pharmacology
Dear: The calcium ingested by the human body or the calcium absorbed from vitamins exists in ionic form within the body, so it is unnecessary to emphasize whether the source is natural. There is a natural balance mechanism between the calcium in the bones and the calcium in the b...[Read More] Do Calcium Supplements Really Harm Bone Health?
Calcium Supplementation for Osteoporosis: Is Calmodulin Safe for Seniors?
If someone has osteoporosis, how should they supplement calcium? Given that there is a family history of colorectal cancer, I am unsure how to supplement safely. A friend recommended a product related to Calmodulin, and while some have found it effective, I am still hesitant abou...
Dr. Chu Baijun reply Orthopedics
Ms. Wang: How should I supplement calcium for osteoporosis? Response: Generally, the calcium content in regular food is sufficient unless there is a habit of selective eating. It is recommended to meet your calcium needs primarily through food at your age of 25. You can find rele...[Read More] Calcium Supplementation for Osteoporosis: Is Calmodulin Safe for Seniors?
Managing Osteoporosis: Calcium Supplements and Quick Nutrition Solutions
Hello, I underwent a health check and my bone density results showed a T-Score (2) relative to peak: -3.4 and T-Score (3) age-matched BMC: -3.3, with a value of 233 mg/cm², indicating Severity Level 4. Can I buy calcium supplements like calcium carbonate on my own? Are there any ...
Dr. Cai Xiuwen reply Nutrition
Hello! In addition to calcium supplementation for osteoporosis, there are other factors that can affect bone health that should be evaluated and treated by a physician, such as the need for hormone replacement therapy or other medications. Regarding the supplementation of glucosa...[Read More] Managing Osteoporosis: Calcium Supplements and Quick Nutrition Solutions
Can Calcium Supplements Prevent Osteoporosis from Long-term Medication?
Hello, doctor. After undergoing an upper gastrointestinal endoscopy, I took the medication "Dexilant." The gastroenterologist mentioned that long-term use could lead to osteoporosis. I have been taking it for about three months now, and the gastroenterologist said it wo...
Dr. Chen Yongxue reply Orthopedics
Hello, osteoporosis is not as simple as just supplementing calcium. Long-term use of medications like gastric motility agents can not only contribute to osteoporosis but also harm the kidneys and cause low magnesium levels. Therefore, if your gastric condition improves, please di...[Read More] Can Calcium Supplements Prevent Osteoporosis from Long-term Medication?
Related FAQ
(Orthopedics)
Calcium Absorption(Nutrition)
Osteoporosis(Orthopedics)
Dietary Supplements(Orthopedics)
Bone Spur(Rehabilitation)
Post-Fracture Rehabilitation(Orthopedics)
Fracture(Nutrition)
Degenerative Arthritis(Rehabilitation)
Health Supplements(Nutrition)
Coccygeal Fracture(Rehabilitation)