• Magazine
    • Past Issues
    • Subscribe
    • Change Mailing Address
    • Surveys
    • Guidelines for Authors
    • Editorial Calendar
    • Editorial Deadlines
  • Practice
    • Business Tips
    • Chiropractic Schools
    • Clinical & Technique
    • eBooks
    • eCourses
    • Infographics
    • Quizzes
    • Wellness & Nutrition
    • Personal Growth
    • Podcast
  • Resource Centers
  • Products & Services
    • Buyer’s Guide
    • Products Directory
    • Submit a Product
    • Vendor Login
  • Datebook
    • Become an Events Poster
    • Post an Event
    • View Events
  • Jobs
    • Jobs
    • Post a Job
  • Advertise
    • Advertising Information
    • Media Kit
    • Contact Us
    • Upload Advertising

Your Online Chiropractic Community

Chiropractic Economics Your Online Chiropractic Community
Subscribe
  • Home
  • Current Issue
  • News
  • Webinars
  • Chiropractic Research
  • Students
  • Coronavirus (COVID-19)

Low vitamin D levels linked to depression

Chiropractic Economics January 9, 2012

DALLAS – Jan. 5, 2012 – Low levels of vitamin D have been linked to depression, according to UT Southwestern Medical Center psychiatrists working with the Cooper Center Longitudinal Study. It is believed to be the largest such investigation ever undertaken.

Low levels of vitamin D already are associated with a cavalcade of health woes from cardiovascular diseases to neurological ailments. This new study – published in Mayo Clinic Proceedings – helps clarify a debate that erupted after smaller studies produced conflicting results about the relationship between vitamin D and depression. Major depressive disorder affects nearly one in 10 adults in the U.S.

“Our findings suggest that screening for vitamin D levels in depressed patients – and perhaps screening for depression in people with low vitamin D levels – might be useful,” said Dr. E. Sherwood Brown, professor of psychiatry and senior author of the study, done in conjunction with The Cooper Institute in Dallas. “But we don’t have enough information yet to recommend going out and taking supplements.”

UT Southwestern researchers examined the results of almost 12,600 participants from late 2006 to late 2010. Dr. Brown and colleagues from The Cooper Institute found that higher vitamin D levels were associated with a significantly decreased risk of current depression, particularly among people with a prior history of depression. Low vitamin D levels were associated with depressive symptoms, particularly those with a history of depression, so primary care patients with a history of depression may be an important target for assessing vitamin D levels. The study did not address whether increasing vitamin D levels reduced depressive symptoms.

The scientists have not determined the exact relationship – whether low vitamin D contributes to symptoms of depression, whether depression itself contributes to lower vitamin D levels, or chemically how that happens. But vitamin D may affect neurotransmitters, inflammatory markers and other factors, which could help explain the relationship with depression, said Dr. Brown, who leads the psychoneuroendocrine research program at UT Southwestern.

Vitamin D levels are now commonly tested during routine physical exams, and they already are accepted as risk factors for a number of other medical problems: autoimmune diseases; heart and vascular disease; infectious diseases; osteoporosis; obesity; diabetes; certain cancers; and neurological disorders such as Alzheimer’s and Parkinson’s diseases, multiple sclerosis, and general cognitive decline.

Investigators used information gathered by the institute, which has 40 years of data on runners and other fit volunteers. UT Southwestern has a partnership with the institute, a preventive medicine research and educational nonprofit located at the Cooper Aerobics Center, to develop a joint scientific medical research program aimed at improving health and preventing a wide range of chronic diseases. The institute maintains one of the world’s most extensive databases – known as the Cooper Center Longitudinal Study – that includes detailed information from more than 250,000 clinic visits that has been collected since Dr. Kenneth Cooper founded the institute and clinic in 1970.

Other researchers involved in the study were Dr. Myron F. Weiner, professor of psychiatry and neurology and neurotherapeutics; Dr. David S. Leonard, assistant professor of clinical sciences; lead author MinhTu T. Hoang, student research fellow; Dr. Laura F. DeFina, medical director of research at The Cooper Institute; and Benjamin L. Willis, epidemiologist at the institute.

Related Posts

  • Don’t worry, be happy: CoQ10 for anxiety and depressionDon’t worry, be happy: CoQ10 for anxiety and depression
  • Skip the drugs, clinical nutrition may be the answer for digestive problemsSkip the drugs, clinical nutrition may be the answer for digestive problems
  • Omega-3 may ease depression during pregnancyOmega-3 may ease depression during pregnancy
  • Vitamin D tied to muscle power in studyVitamin D tied to muscle power in study
  • Folate deficiency linked to dementiaFolate deficiency linked to dementia
  • Variants in vitamin D receptor gene tied to breast cancer riskVariants in vitamin D receptor gene tied to breast cancer risk

Filed Under: News, Nutrition Supplements News

Current Issue

Follow Us

  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • YouTube logoYouTube logoYouTube

820 A1A N Highway W18,

Ponte Vedra Beach, FL 32082

Phone 904.285.6020

Fax 904.395.9118

CONTACT US »

Privacy Policy & Terms of Service

Copyright © 2021, All Rights Reserved

SUBSCRIBE TO THE MAGAZINE

Get Chiropractic Economics magazine
delivered to your home or office. Just
fill out our form to request your FREE
subscription for 20 issues a year,
including two annual Buyers Guides.

SUBSCRIBE NOW »

Latest Chiropractic News

  • Foot Levelers releases spring 2021 seminars schedule
  • MediHerb® introduces Ashwagandha Forte for patient sleep, stress, immunity support
  • HealthLight expands to include blue light therapy for chiropractors