Navigation Links
Study: Lack of Vitamin D May Precede Onset of Parkinson's

MONDAY, March 14 (HealthDay News) -- A lack of vitamin D is common among people with early Parkinson's disease, but levels of the vitamin don't decrease as the disease progresses, a new study says.

"Vitamin D insufficiency has been associated with a variety of clinical disorders and chronic diseases, including impaired balance, decreased muscle strength, mood and cognitive dysfunction, autoimmune disorders such as multiple sclerosis and diabetes (types 1 and 2), and certain forms of cancer," the study authors wrote as background information for their research. "Vitamin D insufficiency has been reported to be more common in patients with Parkinson disease (PD) than in healthy control subjects, but it is not clear whether having a chronic disease causing reduced mobility contributes to this relatively high prevalence."

The researchers looked at 157 people with early, untreated Parkinson's disease and found that 69.4 percent had some lack of vitamin D, and 26.1 percent had vitamin D deficiency at the start of the study.

"At the end point/final visit, these percentages fell to 51.6 percent and 7 percent, respectively," wrote Dr. Marian L. Evatt, of Emory University School of Medicine and the Atlanta Veterans Affairs Medical Center, and colleagues.

The study was published in the March issue of the journal Archives of Neurology.

"Contrary to our expectations that vitamin D levels might decrease over time because of disease-related inactivity and reduced sun exposure, vitamin D levels increased over the study period," the researchers wrote.

"These findings are consistent with the possibility that long-term insufficiency is present before the clinical manifestations of PD and may play a role in the pathogenesis of PD," they added.

More information

We Move has more about Parkinson's disease.

-- Robert Preidt

SOURCE: JAMA/Archives journals, news release, March 14, 2011

Copyright©2010 ScoutNews,LLC.
All rights reserved

Related medicine news :

1. Study: Choice between stroke-prevention procedures influenced by patient age
2. UNC study: Obese 3-year-olds show early warning signs for future heart disease
3. New Study: Improved Immune System with Gene-Eden, a Natural Antiviral Supplement that Targets Chronic Viruses
4. Henry Ford Hospital study: Shoulder function not fully restored after surgery
5. Study: Federal funds support health depts., but leadership is key
6. Study: Kidney disease a big risk for younger, low-income minorities
7. Study: Mechanomyography to be accurate in detecting nerves during minimally invasive spine surgery
8. Study: Low Levels of Vitamin D Linked to Higher Rates of Asthma in African American Kids
9. Study: Child health may suffer in strong economy
10. Study: Social influence playing role in surging autism diagnoses
11. Children's Rights Group Agrees with New Study: Infant Circumcision Causes 100 Deaths Each Year in US
Post Your Comments:
(Date:11/25/2015)... , ... November 25, 2015 , ... On November 23rd ... Tri Lite’s personal heating products business. Cozy Products explains what this means ... that fit in well with the Cozy Products business model: to sell personal heaters ...
(Date:11/25/2015)... ... ... SCOTTSDALE, AZ) - Today, Dr. Todd C. Hobgood ... non-surgical treatments, announced the expansion of his private practice capabilities with the grand ... trained and nationally recognized for his natural approach, Dr. Todd Hobgood serves the ...
(Date:11/25/2015)... ... November 25, 2015 , ... Brillianteen, McGaw YMCA’s student-produced musical ... its 65th Anniversary Brillianteen Revue, scheduled for March 4-6, 2016. Auditions for this ... Brillianteen has been a treasured tradition for numerous families in the Evanston community. ...
(Date:11/25/2015)... ... November 25, 2015 , ... “While riding the bus, I saw a passenger ... thought there had to be a convenient and comfortable way to protect them from ... disabled individuals to safely travel during cold or inclement weather. In doing so, it ...
(Date:11/25/2015)... , ... November 25, 2015 , ... ... provide scholarships for people struggling with eating disorders as a result of the ... second annual event, held at Fox Run Golf Club in Eureka, will help ...
Breaking Medicine News(10 mins):
(Date:11/25/2015)... Developmental, commercial, and regulatory/legal strategies ... products, says GBI Research . ... all play a key role in boosting the profitability of ... --> Developmental, commercial, and regulatory/legal ... profitability of pharmaceutical products, says GBI Research ...
(Date:11/24/2015)... 2015 The hope of bearing ... of IVF cycles. After failure of over 15 IVF ... lost all hopes that she would be able to conceive ever. But finally optimism prevailed ... after failure of over 15 IVF cycles. ... to take one last attempt with Gaudium IVF Center in ...
(Date:11/24/2015)... HILL, N.C. , Nov. 24, 2015  In ... research projects in an effort to quickly uncover new ... position. --> --> ... launch a market research project and ensure that all ... company and industry standards. Another major barrier to efficiently ...
Breaking Medicine Technology: