Circa 99% of the calcium in the body is stored in bones, but calcium is also found inside cells (particularly muscle cells) and in the blood. The Calcium Bone Blood test is essential for the following processes: Formation of bones and teeth. Muscle contractions. Among the most underestimated minerals, it plays a fundamental role in many processes in our body. Known above all for its role in bone and tooth health, it is also involved in muscle contraction, maintaining pressure and blood clotting. Even if we imagine them as inert tissues, bone blood tests show that cells are well vascularized and always exchange nutrients and waste with the outside. Among these is calcium, the deficiency of which causes osteoporosis, a condition that causes serious bone fragility.

The Kidney testing categories most at risk of getting it are: Even an excess of sodium is an enemy of bones: the elderly, those suffering from eating disorders and women in menopause or prolonged amenorrhea due to the role of hormones in calcium deposition. The first thing we can do is ensure a good intake of this nutrient in our diet while being careful not to overdo it with dairy products. Valid sources of this precious mineral are seafood, octopus, squid, anchovies and molluscs, dried fruit, legumes and tofu.

Then, there are some precautions that we should take to avoid losing what we take.

Watch out for phosphorus.

Phosphorus is important for the Kidneys in our body, but its excess hinders absorption at the intestinal level. Not only that, when it is in the blood as phosphoric acid, it lowers the pH, and the body uses calcium to buffer its acidity; removing it needs the help of a bone blood test if it is lacking. Finally, phosphorus stimulates diuresis, increasing excretion in tests or urine.

Be careful with salt.

Even an excess of sodium is an enemy of bones: the molecule competes with calcium in reabsorption at the renal level. A Kidney Blood test is needed to check various profile markers. This means that when the blood passes through the detailed filtering system of the kidneys, it likely will increase, not be returned to circulation, and will, therefore, be expelled.

Don’t overdo it with animal proteins.

When eaten, excess proteins produce phosphate and sulfate ions, which acidify and activate buffer systems, as in point 1.

Go easy on coffee.

Each cup of coffee causes us to expel around 6mg of calcium. It’s not much considering that our needs range. The figures are from 800 to 1500 mg, but it can make a difference in an already deficient diet.


Anaerobic physical activity weight training has two effects against bone blood test fragility. On the one hand, it increases deposition; on the other, it strengthens the muscles that protect from impacts. Of course, it is important to proceed step by step. A qualified personal trainer is needed to help with kidney tests. Osteoporosis is untreatable, so it is important to prevent and treat it when it is still at the previous stage. If you fear you are at risk, contact your doctor. He can check your level with simple calcium blood tests.  Opt for further Bone Blood exams and prescribe a reasonable treatment if necessary. Vitamin D is crucial for absorption. In this period in which those who don’t have a garden can hardly expose themselves to the sun, food intake is even more important. You can find it in fish, liver and egg yolk.