The hearing loss of the control group (receiving no additional vitamin D) remained the same. After adjusting for factors such as gender, age, and level of initial hearing loss, scientists found that upon receiving supplemental D, every participant no longer observed traces of poor hearing. One research study aimed to assess hearing loss in patients with vitamin D deficiency and, perhaps more enlightening, a return to normal hearing upon increasing the vitamin. This suggests a previously unrecognized association between D deficiency and cochlear deafness, commonly known as demineralization of the cochlea. Vitamin D deficiency can affect any bones in our bodies, including those tiny bones that make up the inner workings of the ear. You’ll find that many supplements on the market today combine Vitamin D3 (a more absorbable form than D2) and K2. It’s also worth noting that a synergistic relationship has been identified between vitamins D and K. Once health issues related to toxicity have occurred, reversing them takes time.
If left unchecked, such a situation leaves one prone to nausea, vomiting, frequent urination and an overall sense of weakness, further complicated by bone pain, kidney problems and the development of calcium-based kidney stones. Hypercalcemia, the main consequence of D toxicity, results in a buildup of calcium in the blood. Such a practice often backfires, however, as “overdosing” on vitamin D can lead to a host of health problems. Many pro-supplement individuals prefer to leave no room for error, unnecessarily ingesting large excesses of many vitamins. The highly recognized Centers for Disease Control and Prevention (CDC) extolls the virtues of vitamin D in maintaining a healthy immune system, advocating a reasonable degree of supplementation along with vitamin C and zinc, also well-established infection fighters. While toxicologists feel that 4000 IU (International Units) of the sunshine vitamin in one’s bloodstream serves as a tolerable upper limit, this might only prove useful if one’s body already possesses adequate amounts of stored D.
Only a blood test can reveal genuine vitamin D deficiencies or rare excesses.
Such a client might benefit from a reminder to get plenty of D, through food sources or regular sunshine exposure. If a client suffers from Inflammatory Bowel Syndrome (IBS), note that they may have impaired D signaling within the intestines, perhaps contributing to the host of comorbidities typically associated with IBS. This combination strongly suggests an association between appropriate vitamin D stores and a properly functioning immune system. A serious COVID-19 infection often plunges one’s immune system into overdrive, resulting in rampant lung inflammation and concomitant shortness of breath, which can thwart or halt workouts.Ī recent study analyzing over 200 patients hospitalized with a COVID-19 infection revealed that those with sufficient serum levels of vitamin D exhibited a reduction in the severity of the illness, lower levels of C-reactive protein (a marker for inflammation), an increase in the immune system’s lymphocytes, and a decreased risk of death. David Meltzer, Chief of Hospital Medicine at the University of Chicago, has explored the potential impact of diminished vitamin D levels on contracting the novel COVID-19 virus. In addition, this D deficiency tends to affect older adults, obese individuals and those living in nursing homes- many of the same demographics hit hardest by COVID-19 infections, and with the most vulnerable immune systems.ĭr.
VITAMIN D VIDEO SERIAL KEY SKIN
Vitamin D deficiencies abound worldwide, notably among individuals whose darker skin pigmentation makes absorbing the vitamin through sunlight all the more challenging. Before advising clients on supplementation, learn about the intricacies of this hormone-like vitamin and how it affects key aspects of the immune system. Perhaps best known for its ability to shore up bone health, vitamin D also plays an important role in immune function and inflammation.
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