Navigation Links
Weight Loss in Heavy, Obese Women Boosts Vitamin D Levels
Date:5/27/2011

FRIDAY, May 27 (HealthDay News) -- Older women who are overweight or obese and lose more than 15 percent of their body weight could significantly boost their levels of vitamin D, new research suggests.

The study, conducted by researchers at Fred Hutchinson Cancer Research Center, also indicates that the surge in vitamin D could help scientists explore new avenues for the prevention of chronic diseases such as cancer and diabetes.

"Since vitamin D is generally lower in persons with obesity, it is possible that low vitamin D could account, in part, for the link between obesity and diseases such as cancer, heart disease and diabetes," study author Caitlin Mason, a postdoctoral research fellow, said in a Hutchinson news release.

Vitamin D is fat-soluble nutrient that plays many important roles in the body, including promoting calcium absorption, reducing inflammation and influencing cell health and the immune system. It's found in certain foods, such as fatty fish, and produced naturally in the body through exposure to sunlight.

The study, published in the May 25 online issue of the American Journal of Clinical Nutrition, assigned 439 overweight or obese postmenopausal women to one of four regimens: exercise only, diet only, exercise plus diet and no intervention.

Although women who lost up to 10 percent of their body weight (10 to 20 pounds) through diet and exercise saw modest increases in vitamin D, those levels were roughly three times higher in women who dropped more than 15 percent of their body weight, regardless of what they ate.

"We were surprised at the effect of weight loss greater than 15 percent on blood vitamin D levels," study senior author Dr. Anne McTiernan, director of the Hutchinson Center's Prevention Center, said in the news release. "It appears that the relationship between weight loss and blood vitamin D is not linear but goes up dramatically with more weight loss."

McTiernan concluded the findings suggest the greater the weight loss, the more meaningful the surge in vitamin D levels.

The researchers noted, however, the degree to which vitamin D is available to the body during and after weight loss remains unclear. They also cautioned that more targeted research is needed to understand any link between vitamin D deficiency and chronic disease.

More information

The National Institutes of Health offers more information on the functions and sources of vitamin D.

--Mary Elizabeth Dallas

SOURCE: Fred Hutchinson Cancer Research Center, news release, May 25, 2011.


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Maximized Living Named as Exclusive Chiropractic Partner of USA Weightlifting
2. New and Delicious, Almond Butter Filled, Cookie Bites With 35.7% Protein to Help Manage Weight and Build Muscle
3. Repeated Weight-Loss Surgery Carries Added Risks
4. Fitness Trend Towards Online Personal Training Gets Real-World Weight Loss Results on FitOrbit.com
5. Enovate Announces New Lightweight Medication Cart Series
6. New Weight Loss Aid?
7. Excessive Weight Gain During Pregnancy Raises Gestational Diabetes Risk
8. Pregnancy Weight Gain, Especially in 1st Trimester, May Increase a Womans Risk of Gestational Diabetes
9. Sleep More, Lose Weight – Sleeplessness Linked to Obesity
10. Overweight middle-aged adults at greater risk for cognitive decline in later life
11. Kirstie Alley Launches Organic Weight-Loss System Organic Liaison
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Weight Loss in Heavy, Obese Women Boosts Vitamin D Levels
(Date:2/12/2016)... (PRWEB) , ... February 12, 2016 , ... Coco Libre, ... participation in Red Carpet Events LA GRAMMY’s Style Lounge Event. Coco Libre will offer ... to stay hydrated before the big event. The invitation-only gifting suite, held this year ...
(Date:2/12/2016)... (PRWEB) , ... February 12, 2016 , ... Every winter, ... , This winter the West Penn Burn Center, part of the Allegheny ... #1, to bring you the “Space Heaters Need Space” campaign. , ...
(Date:2/12/2016)... ... 2016 , ... Vail knee specialist Robert LaPrade, MD, PhD was ... The list consists of physicians establishing, leading and partnering with ambulatory surgery centers across ... Ambulatory Surgery Center, also known as an ASC, is a modern health care facility ...
(Date:2/12/2016)... FLA (PRWEB) , ... February 12, 2016 , ... Miami ... dental implants to their Miami dental office. Beginning in January, Miami Dental Specialists ... titanium. Miami Dental Specialists are the first office to be chosen by the dental ...
(Date:2/12/2016)... Pass, OR (PRWEB) , ... February 12, 2016 ... ... contains an article about foods choices that promote eye health. These articles generally ... vision health. Water and health advocate Sharon Kleyne endorses every one of these ...
Breaking Medicine News(10 mins):
(Date:2/12/2016)... 12, 2016   HeartWare International, Inc . (NASDAQ: ... webcast to discuss its financial results for the three ... February 25, 2016 at 8:00 a.m. ET.  The company ... conference call and webcast.  On the conference call and ... from the fourth quarter and business outlook.   ...
(Date:2/12/2016)... ALISO VIEJO, Calif. , Feb. 12, 2016 /PRNewswire/ ... patient enrollment in a study to evaluate the safety ... specifically for the treatment of ruptured intracranial aneurysms.  Prof ... Bicetre University Hospital, in Paris, France ... the first patient. France ...
(Date:2/12/2016)... 2016  Aralez Pharmaceuticals Inc. (Nasdaq: ARLZ ) ... will ring the Nasdaq Closing Bell at the Nasdaq ... at 4:00 p.m. ET on Tuesday, February 16, ... Adrian Adams , will perform the honorary bell ... p.m. ET.  A live webcast will be available at: ...
Breaking Medicine Technology: