Category Archives: Vitamin D

Are you getting enough Vitamin D?

FoodFacts.com has been reporting on new research concerning Vitamin D deficiencies consistently throughout the last year. It appears that many in our population haven’t been aware that they aren’t getting enough of the sunshine vitamin and deficiencies are more common than previously thought.

Vitamin D deficiency has been linked to our bone health and the risk of fracture based on low calcium intake and reduced bone density. Now a new study conducted by a team of U.S. and German scientists with the U.S. Department of Energy’s Lawrence Berkeley National Laboratory and the University of California Berkeley is illustrating that the bone-aging process can be significantly accelerated because of Vitamin D deficiency. In fact, it appears that this vitamin deficiency actually reduces bone quality.

Researchers noted that it had always been assumed that the main problem with Vitamin D deficiency is the reduction of mineralization that aids in the creation of new bone mass. What the study shows is that low levels of Vitamin D induce premature aging of existing bone. They are hopeful that studies like this will help science develop ways to prevent or treat fractures in patients with deficiencies.

Vitamin-D is essential for the body to absorb calcium. The body normally synthesizes vitamin D in the skin following exposure to sunlight. That’s how Vitamin D got its famous nickname. However, when vitamin D is deficient, the body will remove calcium from bone to maintain normal calcium blood levels. The reduction of calcium in the existing bone disturbs the mineralization process that’s required for the formation of new bone mass. In children, vitamin D deficiency can lead to rickets. In adults, vitamin D deficiency causes osteomalacia, a softening of the bones that results in bone pain, muscle weakness and the risk of deformation and fracture.

The scientists hypothesized that restoring the normal level of Vitamin D would correct the mineralization process. To test this hypothesis, the team collected bone samples from 30 participants, half of whom were deficient in vitamin D and showed early signs of osteomalacia. While vitamin D-deficient subjects had less overall mineralization due to a reduction of mineralized bone, underneath the new non-mineralized surfaces, the existing bone was actually more heavily mineralized, and displayed the characteristics of older and more brittle bone. The areas of mineralized bone were surrounded by a boundary that stopped them from being remodeled. So the isolated sections of mineralized bones began to age. They determined that Vitamin D deficiency increased the possibility of fracture by between 22 and 31 percent.

This study, along with many other recent findings regarding the importance of Vitamin D encourage us all to get out in the sun and include food sources of this important vitamin in our diets. FoodFacts.com knows our community is aware that fortified milk, orange juice and yogurt are easy ways to get more Vitamin D. In addition, eggs, tuna, swordfish, salmon and sardines are a few more dietary sources. Our bone health is important to our well-being as we age. Let’s all make sure we do everything we can to make sure that we stand straight and tall, supported by our healthy bones throughout our lives.

http://www.medicalnewstoday.com/releases/263232.php

Possible nutritional help for Alzheimer’s immunity … Vitamin D and Omega-3 may help us fight the disease.

FoodFacts.com found very exciting news regarding the role of nutrition in the fight against Alzheimer’s disease. Alzheimer’s is a concern for a large portion of the population and robs family’s of their loved ones every day. We’re pleased to see the research being done to combat the disease highlight nutrition as a possible bright light in an otherwise fairly dark landscape.

A small pilot study coming out of the David Geffen School of Medicine at UCLA has identified how Vitamin D3 and Omega-3 Fatty Acids may aid the body’s immune system, enhancing its ability to clear amyloid plaques from the brain. Amyloid plaques are a major feature of Alzheimer’s disease.

The study identified the genes regulated by Vitamin D3 and the Omega-3 Fatty Acid, DHA that might control inflammation and boost plaque clearance. Previous laboratory work by the team helped shed light on how Vitamin D3 can clear amyloid-beta. That’s the abnormal protein in the plaque that builds up in the brains of those afflicted with Alzheimer’s Disease. This new study builds on that research and goes on to highlight the role of Omega-3 DHA.

The researchers took blood samples from a population of Alzheimer’s patients and a population of healthy patients. They isolated macrophages (important immune cells) from the blood. These are the immune cells that absorb amyloid-beta and other waste products in the brain and the rest of the body. Those immune cells were incubated overnight with amyloid-beta — and in addition, some of them were also incubated with an active form of Vitamin D3  and some of them with an active form of Omega-3 Fatty Acid DHA.

The immune cells from Alzheimer’s patients that were incubated with Vitamin D3 and the Omega-3 Fatty Acid DHA had an increased ability ability to absorb the amyloid-beta. They also inhibited the death of the immune cells that is induced by amyloid-beta.

While pleased with the results, researchers pointed out that more study is needed. They seek to clarify the balance of supplementation with Vitamin D3 and Omega-3 Fatty Acids to maximize the clearing of amyloid-beta. They are looking to conduct a larger study to confirm these initial findings.

FoodFacts.com is encouraged by these findings as science seeks to find an answer for this serious and heartbreaking condition affecting older and younger populations worldwide. Nutrition can hold keys to solutions for a variety of different conditions and we are hopeful that this new research points to new hope for Alzheimer’s Disease.

Read more here: http://www.sciencedaily.com/releases/2013/02/130205131629.htm

The link between obesity and vitamin D deficiency

Most everyone in the FoodFacts.com community knows that we are always gathering as much information as we can on the current obesity epidemic affecting our population. We try to stay on top of research that points to possible causes of obesity as well as the negative effects of obesity. Today we found this important, new information.

It appears that being obese can cause a deficiency in Vitamin D. This important vitamin aids the body in the absorption of calcium. It’s vital to maintaining healthy bones. The study also finds that the reverse equation – increasing Vitamin D intake – won’t do anything to help obese people lose weight.

Currently, the Centers for Disease Control and Prevention states that obesity affects over one-third of the American population. Obesity increases the risk of diabetes, type 2 diabetes, certain cancers, stroke and coronary heart disease. This new study adds to that list.

This new study linked obesity to Vitamin D deficiencies. Prior studies had linked the two conditions, but this new study was the first that explored whether Vitamin D deficiency affected obesity risk – or if obesity caused Vitamin D deficiency.

We’ve posted more than a few reports regarding Vitamin D deficiency on our blog in recent months, as it has grown to be a concern worldwide. Vitamin D is produced by the body when ultraviolet rays from the sun are absorbed by the skin and processed into the fat-soluble vitamin. It naturally occurs in several foods and can be taken as a supplement.
For this study, researchers studied genetic markers from about 42,000 participants to find a connection between body mass and vitamin D, as well as an about another 123,000 subjects to confirm results.

What they found was fascinating and fairly unmistakable. For each 10 percent rise in body mass index (BMI), there was a 4 percent drop in vitamin D concentration. The statistics held true for both genders, regardless of age.

It was noted that it had been previously suggested that obesity can be caused by the body’s natural response to winter months. There is less sun help the body develop the vitamin and circulate it in the body. Since Vitamin D is stored in the fatty tissue, however, the researchers believe that the larger fat amount in obese people can cause vitamin D to be continually stored instead of circulated.

The researchers stressed that the study should remind people about the importance of physical activity, noting that while food intake and genetics play a role in the obesity epidemic, physical activity can positively affect both weight and Vitamin D levels.

FoodFacts.com will continue to actively look for information that helps us to understand the obesity epidemic. We’re hopeful that the growing body of research on obesity will lead us to the solutions needed slow down the progression of the epidemic and eventually eradicate it from the population.

Read more: http://www.cbsnews.com/8301-204_162-57568049/obesity-causes-vitamin-d-deficiency-study-shows/

Nutrition, muscle mass and strength as we age

FoodFacts.com wanted to share this important information with our community regarding how nutrition can help us combat a natural aging process.

A new review from the International osteoporosis Foundation Nutrition Working group has identified nutritional factors that contribute to sarcopenia. Sarcopenia is the gradual loss of muscle mass that occurs naturally as people age. Sarcopenia leads to a higher risk of fractures and other industries as muscle strength plays a role in the aging population’s tendency to fall.

The review focused on protein, Vitamin D, Vitamin B and an acid-based diet.
Evidence was reviewed from worldwide studies on how protein, acid-base balance, Vitamin D and Vitamin B affect sarcopenia.

“The most obvious intervention against sarcopenia is exercise in the form of resistance training. However, adequate nutritional intake and an optimal dietary acid-base balance are also very important elements of any strategy to preserve muscle mass and strength during ageing,” said Professor Jean-Philippe Bonjour, co-author and Professor of Medicine at the Service of Bone Diseases, University of Geneva.

The review found that protein plays an important role in muscle health. It recommends an intake of between 1 and 1.2 g/kg of body weight per day for muscle and bone health in the elderly. In addition, it found that Vitamin D also plays an important role in the development and maintenance of muscle mass and function. The review recommends Vitamin D supplements for seniors as the optimal way to ensure proper levels are maintained.

It also found that excessive consumption of acid-producing foods like meat and whole grains with a low consumption of fruits and vegetables may have negative effects on musculoskeletal health. Higher consumption of fruits and vegetables which help to balance acid levels will be advantageous for both bones and muscles. In addition, the review suggests that Vitamin B12 can help to improve muscle strength and function.

Dr. Ambrish Mithal, co-author and Chair and Head of Endocrinology and Diabetes division at Medanta, New Delhi underlined the need for further research in the field.
“Strategies to reduce the numbers of falls and fractures within our aging populations must include measures to prevent sarcopenia. At present, the available evidence suggests that combining resistance training with optimal nutritional status has a synergistic effect in preventing and treating sarcopenia,” said Mithal.

“We hope that further studies will shed light on other effective ways of preventing and treating this condition,” he added.

FoodFacts.com hopes that our community takes this information to heart for themselves and their family members. Nutrition affects our health in so many ways. The small dietary adjustments that can be made to improve our lives are simple. If you consider vitamin supplementation for yourself or your family, you may want to consider these products from FoodFacts TRI Nutritionals: https://www.foodfactstri.com/shop-by-health-concern/shop-by-health-concern/bones-and-joints/vitamin-d-3-1000-iu and https://www.foodfactstri.com/shop-by-health-concern/energy/vitamin-b-12-500-mcg-100-count. Whatever your choices are, FoodFacts.com encourages everyone in our community to do your best to incorporate this important advice into your lifestyle.

http://www.medicalnewstoday.com/releases/255169.php

Vitamin A deficiency may be linked to the treatment of Chronic Hepatitis C

FoodFacts.com and FoodFacts TRI Nutritionals came across some important information today regarding a link between Vitamin A deficiency and how it affects the treatment of Chronic Hepatitis C.

Researchers from a variety of different centers have conducted a study that suggests that those patients with Chronic Hepatitis C who also do not have high enough levels of Vitamin A are non-responsive to the treatments available for the disease.

Researchers focused on 199 patients with Chronic Hepatitis C. Prior to their treatment with antiviral therapy, the researchers compared the levels of Vitamin A and Vitamin D in these patients.

The Vitamin A levels were significantly lower for these HCV (Chronic Hepatitis C) patients than what is considered the norm. 42.2% of the patients exhibited extremely low levels of the vitamin. And 19.6% were considered to be severely deficient. 9% of the patients had severe deficiencies of both Vitamin A and Vitamin D.

The accepted treatment for HCV is antiviral therapy. The patients with severe Vitamin A deficiency were more likely to be non-responsive to treatment. 36% of patients with the deficiency did not respond as compared to 18.2% of those without the same level of deficiency.

In addition to these findings, a second set of findings illustrated that those patients with severely low levels of both Vitamin A and Vitamin D were at a higher risk of being non-responsive to the traditional therapy for their disease.

These vitamin deficiencies are considered to be strongly related to the ineffectiveness of antiviral therapy and suggest that Vitamin A levels can influence a patient’s outcome for Chronic Hepatitis C. Further research is planned to verify how supplementation of Vitamin A can restore the effectiveness of treatment in these patients.

FoodFacts.com understands the benefits of vitamin supplementation for its benefits to our general health, but we’re especially happy to see science stepping in and taking those benefits one step further. Certainly, if our vitamin intake can be directly associated to how we may respond to treatment for serious disease, we’re all one step closer to more effective treatments for our population. We’d like to make sure everyone in our community remains conscious of the benefits of vitamins and supplements and want to encourage everyone to be aware of their own consumption of both the foods and supplements that will assure them of their own good health. You might want to check out this product from FoodFacts TRI Nutritionals that can help you maintain the proper levels of both Vitamins A and D. http://www.foodfactstri.com/vitamin-a-10000-iu-vitamin-d-400-iu-100-count  — they are well formulated from high quality ingredients and contain no sugar, salt, dairy, yeast, wheat, gluten, corn, preservatives, artificial colors or flavors.

Whatever vitamin supplements you choose, FoodFacts.com wants to encourage our community to incorporate this important information into your dietary choices.

http://www.healio.com/hepatology/chronic-hepatitis/news/online/%7B96429919-42C5-489C-9BB5-C5A2E4774093%7D/Chronic-HCV-linked-to-vitamin-A-deficiency-nonresponse-to-antiviral-therapy

Vitamin D linked to women’s cognitive health

FoodFacts.com has always appreciated the importance of vitamin intake in the health of the population. Our concerns with the quality of the vitamins and supplements available today have led us to launch our own brand, FoodFacts TRI Nutritionals that meet our high standards for purity and natural ingredients. Needless to say, we pay a lot of attention to news concerning how vitamins affect our lives.

There are two new studies of note that are illustrating how vitamin D may have a direct effect on the cognitive abilities of women as they age. It appears that higher levels of vitamin D are associated with a lower risk of Alzheimer’s Disease. This is from research conducted at the Angers University Hospital in France. In another similar study out of the VA Medical Center in Minneapolis, researchers found that low levels of vitamin D in older women are linked with a greater risk of cognitive impairment and decline.

The U.S. research analyzed over 6,000 older women. These participants had their vitamin D levels measured during a study dealing with fractures and their cognitive functioning tested by a state examination.

Low levels of vitamin D in these women were associated with a higher risk of cognitive impairment. And for those women who were cognitively impaired, low levels of the vitamin were linked to a larger risk of continued cognitive decline.

The study originating in France considered data from almost 500 older women. These participants were part of an osteoporosis study. The women in the study group who developed Alzheimer’s disease had lower vitamin D intake weekly than those who developed other forms of dementia or no dementia at all.

Studies have been published earlier this year that expressed concern that both men and women are not getting enough vitamin D. Vitamin D can come from diet, supplements or the sun. So there are a number of different opportunities to incorporate it into your life. If you have any concerns about your intake of vitamin D, you should access your sources. If you’re looking for a way to supplement, allow us to suggest FoodFactsTRI Vitamin D. Coming from FoodFacts.com, you’ll know that these supplements contain nothing controversial and the purest ingredients available. Regardless of how you incorporate more of this important vitamin into your life, it’s important for everyone to access their current intake and adjust accordingly!

http://www.sciencedaily.com/releases/2012/11/121130222245.htm