Potassium Citrate Bone Relationship

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Recent findings by researchers show a positive potassium citrate bone density link.


New Research

Potassium Citrate Bone Relationship

Green vegetables, the best source of Potassium

In a recent study performed in Switzerland, researchers performed potassium citrate experiments with adults over the age of 65 and looked at fracture rates over a two-year period along with pre and post DXA scans. The test subjects received 6500mg of potassium citrate daily or placebo for the control group orally. The theory was that the acidity that is common in the modern diet would be neutralized by the potassium citrate. This research proved successful confirmed with both fracture prediction and DXA scores showing the potassium citrate bone relationship. The results of this study also can have implications with recent research of acid versus alkaline dietary practices.


Where Can I Find Potassium Citrate?

Potassium citrate is a bonding of citric acid and the potassium mineral. Potassium citrate is frequently used as a firming agent food additive. Though looking for foods with this agent could accomplish the goal of adding more potassium citrate to your diet, this may not be a great idea. Foods with additives and firming agents are likely to have other chemical compounds that are coming under scrutiny for safety reasons. Also as a food additive, the priority of the food producer is to firm the product, not necessarily ensure a mineral has bioavailability. Supplementation of potassium citrate is more optimal, as the likelihood of other harmful chemicals being present is much smaller, and supplement manufacturers typically maintain the proper levels of bioavailability. Natural sources of potassium citrate are of course the safest and most bio-available ways to absorb this mineral into the body. It is important to note that too much of this mineral can be harmful and can complicate advanced heart and kidney conditions. It is important to speak with a physician before a major dietary change is made.


Potassium Citrate as Found in Nature:

• Fruit has high levels of potassium citrate, especially citrus fruits. Consuming oranges, lemons, limes, and grapefruit are all exceptional choices for increasing the consumption of this mineral.

• Fish has high levels of potassium citrate, however consumption should be slightly limited as many types of fish retain mercury and other harmful elements. The age of the fish and its origin are key in judging the level of toxicity that a fish may have been exposed to or is carrying. The older the fish, the more cumulative mercury it can be holding, and freshwater fish are less exposed than open ocean fish.

• Certain vegetables carry high levels of potassium citrate and should be the primary source of potassium citrate. Green leafy vegetables, like broccoli, lettuce, asparagus and collard greens. Nightshade plants, like potatoes as well as tomatoes are high in potassium.



Jehle, S. Hulter, H. and Krapf, R. (2013). Effect of potassium citrate on bone density, microarchitecture, and fracture risk in healthy older adults without osteoporosis: a randomized controlled trial. Journal of Clinical Endocrinology and Metabolism. 98(1):207-17. doi: 10.1210/jc.2012-3099.


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