Are Calcium Supplements Safe For You? – Dr. Berg
Dr. Eric Berg DCPublished on July 9, 2013
Summary authored by editor@wellifi.com
TLDR Summary
Calcium carbonate, a common ingredient in calcium supplements, poses health risks due to poor absorption and potential for cardiovascular incidents. Opting for natural sources of calcium and ensuring balanced vitamin intake can mitigate these risks and support better health.
Key Points
- Calcium carbonate, commonly found in supplements, is essentially limestone and not easily absorbed by the body.
- Taking calcium carbonate, especially with vitamin D, does not benefit bone health and may increase cardiovascular risks.
- As we age, decreased stomach acidity reduces calcium absorption, leading to deposits in arteries, joints, and kidneys.
- Natural food sources and balancing calcium with vitamins D and F from flax oil and cod liver oil can enhance absorption and utilization.
- Choosing natural sources of calcium and ensuring a balanced intake of essential vitamins is key to avoiding the risks associated with calcium carbonate supplements.
The Risks of Calcium Supplements: A Closer Look
Calcium is a vital mineral for our body, playing a crucial role in bone health, muscle function, and nerve signaling. However, not all calcium supplements are created equal. In this article, we delve into the risks associated with one of the most commonly used forms of calcium in supplements: calcium carbonate.
Understanding Calcium Carbonate
Calcium carbonate is essentially limestone, a type of rock. This form of calcium is found in many popular multivitamins and calcium supplements available on the market. Despite its widespread use, recent research suggests that calcium carbonate, especially when taken with vitamin D, does not benefit bone health and may even increase the risk of cardiovascular incidents.
Why Calcium Carbonate Poses a Risk
The main issue with calcium carbonate lies in its absorption and the body's ability to utilize it effectively. As we age, our stomach's acidity decreases, making it harder to absorb calcium. This can lead to calcium deposits in unwanted areas such as the arteries, joints, and kidneys, contributing to conditions like arthritis, cataracts, and kidney stones.
Alternatives and Solutions
Rather than relying on calcium carbonate, sourcing calcium from food is a more effective approach. Foods such as fermented milk products (cheese, yogurt, kefir), greens (spinach), nuts (almonds), and seaweed are excellent sources of calcium. Additionally, balancing calcium intake with vitamins D and F (found in flax oil and cod liver oil) can enhance absorption and utilization.
Conclusion
Choosing the right source of calcium is crucial for maintaining optimal health and preventing potential risks associated with calcium carbonate supplements. Opt for natural food sources and ensure a balanced intake of vitamins to support calcium absorption.