Tag Archives: Vitamins and Minerals

Vitamin D isn’t just for Rickets anymore!

Sunset at the Florida Keys!
Sunset at the Florida Keys!

While on vacation in the Florida Keys, I was impressed with how quickly my legs and forehead turned from white to lobster red…ouch another sunburn!  Surely there must be some benefit (and definitely beauty) for all this pain.  Your answer awaits….it’s Vitamin D.

Natural medicine and traditional medicine often don’t see “eye to eye”, but Vitamin D is different.  In fact, Vitamin D isn’t a vitamin at all, it’s a hormone.  Vitamins can’t be produced by the body without an external source in foods or other supplements.  Hormones, on the other hand, are manufactured by brain/endocrine cells, and in the case of Vitamin D by the skin. 

So why as an allergist do I really care about getting adequate amounts of Vitamin D?

  • It appears that Vitamin D may be one of the few supplements that reduces infections.  (sinusitis and pneumonia)
  • Vitamin D has a role in reducing allergy and asthma.  This beneficial effect has the proof of clinical trials. 
  • Asthma patients on inhaled corticosteroids are at risk of developing osteoporosis if Vitamin D levels are too low. 
  • Your body can’t utilize calcium if your vitamin D level is low. 
  • If your Vitamin D level isn’t > 30, you need to supplement with 1,000-2,000 units per day. (available over-the-counter)

New Hope 360 says it best in this video:

For the full article, click here– New Hope 360 full article

Is There Anything Vitamin D Doesn’t Cause?

Vitamin D Deficiency Linked to Vocal Cord Dysfunction

Vitamin D deficiency is associated with exercise-induced paradoxical vocal cord dysfunction (VCD) in young athletes, according to research presented here at the World Allergy Organization XXII World Allergy Conference (WAC). The study was conducted during the winter in a town above 45 degrees latitude.Exercise can be associated with exercise-induced bronchospasm (EIB) or laryngospasm, which can be mistaken for asthma. The researchers had previously demonstrated that vitamin D deficiency is associated with VCD during a hyperventilation test, especially in hypocapnic conditions.Of the participants, 16 (43%) were atopic and 6 (16%) reported that they had previously been diagnosed with asthma. None used drugs or had had respiratory infections in the previous month, and all had normal results on lung function tests. In isocapnic conditions on hyperventilation testing, 10 participants experienced EIB and 12 experienced exercise-induced VCD. Under hypocapnic conditions, 8 participants experienced EIB and 15 had exercise-induced VCD.Vitamin D deficiency (serum 25-hydroxycholecalciferol < 25 ng/mL) was recorded in 18 participants (49%). Athletes with exercise-induced VCD had significantly lower serum levels of vitamin D than those without it, in both isocapnic (19.1 ± 1.8 vs 25.7 ± 1.5 ng/mL; P = .013) and hypocapnic (20.2 ± 1.9 vs. 26.2 ± 1.8 ng/mL; P = .029) conditions.

The researchers found no correlation between vitamin D and EIB.

“I think the role of vitamin D and other micronutrients [in respiratory problems] is still poorly understood, and for sure they have a role both in this particular syndrome, but also in airway inflammation and so also asthma. I think it’s an interesting field to be expanded,” Enrico Heffler, MD, PhD, from the University of Torino, Italy, who presented the research at a poster session here, told Medscape Medical News.

Dr. Heffler also related a previous case study of a patient with severe vitamin D deficiency who experienced VCD and bronchospasm; symptoms and lung function were significantly improved after vitamin D supplementation.

“This study is fascinating because it links vitamin D deficiency to something new. [The researchers] need to do a double-blind placebo-controlled trial in these individuals,” Glenis Scadding, MD, a consultant allergist and rhinologist at the Royal National Throat, Nose and Ear Hospital, London, United Kingdom, who attended the session, told Medscape Medical News.

Dr. Heffler and Dr. Scadding have disclose no relevant financial relationships.

World Allergy Organization XXII World Allergy Conference (WAC); Abstract 3018. Presented December 6, 2011.