Vitamin B12 News and Research

Latest Vitamin B12 News and Research

Researchers demonstrate how TB bacteria import vitamin B12 molecules to grow

Researchers from Russia, the Netherlands, Sweden, and the U.S. have revealed the structure of the protein responsible for vitamin B12 import into the cells of the bacterium that causes tuberculosis. The research findings were published in Nature.

23 Apr 2020

SLAC structural biologist discovers a strange cavity in key tuberculosis protein

Researchers from the Department of Energy’s SLAC National Accelerator Laboratory have discovered a strange new feature of a protein that’s thought to be important in the development of tuberculosis: The protein contains a “huge” interior pocket, the likes of which has never before been seen, that appears capable of passing a wide range of other molecules into the bacterial cell.

27 Mar 2020

Scientists discover tuberculosis bacterium channels vitamins into the cell

A new study published in the journal Nature in March 2020 reports a unique transport protein found within the tubercle bacillus, Mycobacterium tuberculosis. This huge membrane-spanning vesicular protein is different from other transport proteins and is instrumental in carrying hydrophilic molecules, notably vitamin B12 or cobalamin, across the cell membrane.

24 Mar 2020

U.S. medical panel thinks twice about pushing cognitive screening for dementia

A leading group of medical experts on Tuesday declined to endorse cognitive screening for older adults, fueling a debate that has simmered for years.

25 Feb 2020

Low folate levels associated with malnutrition in hospital patients

About 10% of patients who come to complex care hospitals may have low levels of folate and other indicators of malnutrition, investigators say.

18 Feb 2020

What to do if your home health care agency ditches you

Craig Holly was determined to fight when the home health agency caring for his wife decided to cut off services Jan. 18.

4 Feb 2020

Diet significantly influences mental health and wellbeing, review confirms

A new expert review confirms that diet significantly influences mental health and wellbeing, but cautions that the evidence for many diets is comparatively weak.

3 Jan 2020

Vegans at risk of vitamin B12 deficiency finds study

January is a month for resolutions and veganism is one of the top favourites. A new study has found that those who choose vegan diet may be missing out on Vitamin B12 and may need supplements to avoid deficiency of the vitamin.

22 Dec 2019

New studies point to benefits of weight-loss surgery for teens with severe obesity

Severe obesity affects 4.5 million children and adolescents in the United States, according to the American Academy of Pediatrics.

19 Nov 2019

Study finds vitamin B12 deficiency in pregnancy may induce obesity

A new study which was presented at the annual conference of Society for Endocrinology reports that vitamin B12 deficiency could disrupt the normal metabolism of fat and could indirectly contribute to weight gain and obesity in pregnancy. This emphasizes the need supplement this vitamin during pregnancy, because obesity in pregnancy is linked to a number of adverse health outcomes over the long term, including diabetes.

12 Nov 2019

Many teens may develop nutritional deficiencies years after bariatric surgery

The good news: bariatric surgery can be a life-changer for severely obese teens. Not only do young people experience dramatic weight loss, they also benefit from near-immediate improvement of diabetes plus longer-term reductions in heart health risks.

10 Nov 2019

Stroke risk higher but heart disease lower in vegetarians

Just as people have started convincing themselves to eat veggies rather than meat, a new study says that vegetarian and vegan diets just might put them at a 20% higher risk of stroke – though the risk of heart disease is correspondingly lower.

6 Sep 2019

'Junk food' diet can lead to blindness

An extreme case of "fussy" or "picky" eating caused a young patient's blindness, according to a new case report published today [2 Sep 2019] in Annals of Internal Medicine.

3 Sep 2019

Study: Lower levels of specific dietary vitamins and antioxidants associated with frailty

Researchers from The Irish Longitudinal Study on Aging at Trinity College Dublin have shown in the largest study to date that lower levels of specific dietary vitamins and antioxidants are associated with frailty.

22 Aug 2019

Check with your doctor before putting your child on a vegan diet, say experts

The British Nutrition Foundation (BNF) has released new guidelines on toddler nutrition in response to an increasing number of children being raised vegan.

29 Jul 2019

Adequate consumption of milk and dairy products can help prevent chronic diseases

An adequate consumption of milk and dairy products at different life stages can help prevent various chronic diseases.

3 Jul 2019

Supplements claiming to boost brain health are 'too good to be true', warn experts

Dietary supplements that claim to improve brain health probably do not work and are a waste of money for healthy individuals.

1 Jul 2019

Study: Micronutrient deficiencies are common in adults at the time of celiac disease diagnosis

Micronutrient deficiencies, including vitamins B12 and D, as well as folate, iron, zinc and copper, are common in adults at the time of diagnosis with celiac disease.

24 Jun 2019

Vegans are often deficient in these four nutrients

Following a poorly planned vegan diet can result in an insufficient intake of certain vitamins and minerals including vitamin B12, calcium, iodine and iron.

2 May 2019

Study of MS patients shows 18% were given wrong diagnoses

A recent study found that nearly 18 percent of patients diagnosed with multiple sclerosis before being referred to two major Los Angeles medical centers for treatment actually had been misdiagnosed with the autoimmune disease.

8 Apr 2019

Vitamin B12 News and Research

Latest Vitamin B12 News and Research

Researchers demonstrate how TB bacteria import vitamin B12 molecules to grow

SLAC structural biologist discovers a strange cavity in key tuberculosis protein

Scientists discover tuberculosis bacterium channels vitamins into the cell

U.S. medical panel thinks twice about pushing cognitive screening for dementia

Low folate levels associated with malnutrition in hospital patients

What to do if your home health care agency ditches you

Diet significantly influences mental health and wellbeing, review confirms

Vegans at risk of vitamin B12 deficiency finds study

New studies point to benefits of weight-loss surgery for teens with severe obesity

Study finds vitamin B12 deficiency in pregnancy may induce obesity

Many teens may develop nutritional deficiencies years after bariatric surgery

Stroke risk higher but heart disease lower in vegetarians

'Junk food' diet can lead to blindness

Study: Lower levels of specific dietary vitamins and antioxidants associated with frailty

Check with your doctor before putting your child on a vegan diet, say experts

Adequate consumption of milk and dairy products can help prevent chronic diseases

Supplements claiming to boost brain health are 'too good to be true', warn experts

Study: Micronutrient deficiencies are common in adults at the time of celiac disease diagnosis

Vegans are often deficient in these four nutrients

Study of MS patients shows 18% were given wrong diagnoses

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Vitamin B12 News and Research

Latest Vitamin B12 News and Research

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