Can you have too much vitamin B-12?
Many vitamin B-12 supplements contain much more of the vitamin than the body needs. No research has yet found any side effects from taking too much vitamin B-12.
August 30, 2019 · by · in Nutritional News · Tags: body, contain-much, much-vitamin, nutrition, nutrition / diet, taking-too, the-vitamin, vitamin
Vitamin D: Recent research uncovers new benefits
Vitamin D draws a great deal of scientific attention. In this Spotlight, we delve into recent research and explore the vitamin’s disease-fighting powers.
August 1, 2018 · by · in Nutritional News · Tags: diet, explore-the-vitamin, great-deal, nutrition / diet, nutritional counseling, oncalldiets, recent-research, spotlight, the-vitamin, vitamin
Lactose intolerance linked to lower vitamin D levels
If you are lactose intolerant, you might want to think about boosting your vitamin D intake with non-dairy foods; your levels of the vitamin may be low.
May 16, 2017 · by · in Nutritional News · Tags: food intolerance, lactose-intolerant, levels, non-dairy-foods, nutrition, on call diets, oncalldiets, the-vitamin, vitamin, your-levels
Scientists rewrite the definition of vitamin A deficiency and its effects on the immune system
In a set of experiments in mice, scientists at NYU Langone have rewritten the definition of vitamin A deficiency and upended long-held explanations for how too little of the vitamin works its…
April 25, 2017 · by · in Nutritional News · Tags: definition, immune system / vaccines, langone, nyu, on call diets, oncalldietitian.com, rewritten-the-definition, scientists-at-nyu, the-vitamin, too-little, upended-long-held, vitamin
Too little food from animal sources may increase risk of preterm birth
Pregnant women increase their chances of vitamin B12 deficiency if they don’t consume enough meat, milk or eggs. This vitamin is found only in animal products.
January 24, 2017 · by · in Nutritional News · Tags: chances, consume-enough, dramatic-consequences, during-pregnancy, fetus, milk-or-eggs, oncalldiets, the-vitamin, their-chances, vitamin, women-increase
MS patients may benefit from vitamin D supplements
Vitamin D supplements may be beneficial for people with multiple sclerosis, say researchers, after finding high doses of the vitamin reduced T cell activity linked to the disease.
December 31, 2015 · by · in Nutritional News · Tags: after-finding, cell-activity, diet, disease, high-doses, multiple-sclerosis, nutrition, nutritional counseling, on call diets, say-researchers, the-vitamin, vitamin
Obese people need more vitamin E, but actually get less
A recent study suggests that obese people with metabolic syndrome face an unexpected quandary when it comes to vitamin E – they need more than normal levels of the vitamin because their weight and…
November 3, 2015 · by · in Nutritional News · Tags: normal-levels, nutrition, obese-people, on call diets, recent-study, the-vitamin, unexpected-quandary, vitamin
Pregnant Bangladeshis lacking vitamin E nearly twice as likely to miscarry
Pregnant women in Bangladesh with low levels of the most common form of vitamin E are nearly twice as likely to have a miscarriage than those with adequate levels of the vitamin in their blood…
December 5, 2014 · by · in Nutritional News · Tags: bangladesh, blood, common-form, on call diets, oncalldietitian.com, pregnancy / obstetrics, the-most, the-vitamin, vitamin
Link studied between newborn health and vitamin A
The impact vitamin A has on newborns is virtually unknown, but Penn State nutrition researchers have published two papers that may provide a framework for future investigations of the vitamin and…
November 4, 2014 · by · in Nutritional News · Tags: future-investigations, impact-vitamin, nutrition, nutrition-researchers, oncalldietitian.com, oncalldiets, state, the-vitamin, two-papers, virtually-unknown, vitamin
Majority Of U.S. Citizens Have Inadequate Levels Of Vitamin E In Their Diet; It Is Almost Impossible To Take A Harmful Amount
Despite concerns that have been expressed about possible health risks from high intake of vitamin E, a new review concludes that biological mechanisms exist to routinely eliminate excess levels of the vitamin, and they make it almost impossible to take a harmful amount…
April 17, 2013 · by · in Nutritional News · Tags: almost-impossible, biological-mechanisms, new-review, nutrition / diet, oncalldiets, possible-health, routinely-eliminate, the-vitamin