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Folic acid enrichment of bread does not appear to affect zinc absorption in young women
Folate folic acid fortification, enrichment
2016/6/14
In several countries cereals are now enriched with
folic acid to reduce the risk of neural tube defects. Human studies
suggest that folic acid interferes with zinc absorption. This
raises concerns ...
Concomitant supplemental vitamin A enhances the response to weekly supplemental iron and folic acid in anemic teenagers in urban Bangladesh
Retinol vitamin A iron
2016/6/14
Iron deficiency is the most common micronutrient
deficiency and affects > 2 billion persons worldwide, leading to
anemia in >40% of women of reproductive age in the developing
world.
Fortification with low amounts of folic acid makes a significant difference in folate status in young women: implications for the prevention of neural tube defects
Neural tube defects folic acid fortification
2016/6/1
Mandatory fortification of grain products with folic
acid was introduced recently in the United States, a policy expected
to result in a mean additional intake of 100 mg/d. One way of predicting
th...
Effects of folic acid on homocysteine in persons classified by methylenetetrahydrofolate reductase genotype
folic acid vitamins B-6
2016/5/31
Woodside et al (1) recently published an interesting study of
the effects of folic acid and vitamins B-6 and B-12 on total plasma
homocysteine (tHcy) concentrations in 132 men stratified for
the co...
Maternal folate status during extended lactation and the effect of supplemental folic acid
Lactation plasma folate erythrocyte folate
2016/5/30
Folate requirements during lactation are not well
established.
Low-dose folic acid supplementation decreases plasma homocysteine concentrations: a randomized trial
Supplements folic acid folate
2016/5/27
An elevated plasma total homocysteine
concentration is a risk factor for cardiovascular disease and neural
tube defects. A high daily intake of supplemental folic acid is
known to decrease total ho...
The rise and fall of blood folate in the United States emphasizes the need to identify all sources of folic acid 1,2
blood folate United States emphasizes folic acid 1,2
2009/4/20
Folic acid–containing supplements and fortified foods, including enriched cereal–grain products and ready-to-eat (RTE) cereals, are the primary sources of folic acid intake in the United States (1)....
Folate and vitamin B-12 status in relation to anemia, macrocytosis, and cognitive impairment in older Americans in the age of folic acid fortification
Aging anemia cognition disorders folate fortified food nutrition surveys vitamin B-12 deficiency
2008/12/12
Background:Historic reports on the treatment of pernicious anemia with folic acid suggest that high-level folic acid fortification delays the diagnosis of or exacerbates the effects of vitamin B-12 de...
Folic acid fortification: the good, the bad, and the puzzle of vitamin B-12
Folic acid fortification puzzle vitamin B-12
2008/12/12
We would not be allowed to conduct a clinical trial of a drug without proper monitoring procedures for both expected and unexpected outcomes; however, such a scenario occurred in 1998 when the Food an...
Race-ethnicity differences in folic acid intake in women of childbearing age in the United States after folic acid fortification: findings from the National Health and Nutrition Examination Survey, 2001–20021,2,3
Folic acid fortification National Health and Nutrition Examination Survey
2008/12/11
Background: Neural tube defects are serious birth defects of the brain and spinal cord. Up to 70% of neural tube defects can be prevented by the consumption of folic acid by women before and early dur...
In Vitro Effect of Folic Acid and Cobalamin (Vitamin B12) on Adhesion and Growth of Giardia lamblia
Giardia lamblia Cobalamin (Vitamin B12) Folic Acid
2010/2/3
Giardia lamblia is one of the most common intestinal protozoan parasites infecting human in the world. The goal of this study was searching for in-vitro effect of folic acid and cobalamin on adhesion ...
Comparison of the effect of low-dose supplementation with L-5-methyltetrahydrofolate or folic acid on plasma homocysteine: a randomized placebo-controlled study
homocysteine plasma folate red blood cell folate,
2016/12/29
Food fortification with folic acid has been introduced in several countries for the prevention of neural tube defects. Fortification has lowered total homocysteine (tHcy) concentrations in the US popu...
Influence of reporting error on the relation between blood folate concentrations and reported folic acid–containing dietary supplement use among reproductive-aged women in the United States
Folic acid blood folate concentration NHANES III
2016/12/28
Data from the third National Health and Nutrition Examination Survey were analyzed. Respondents to that survey were asked twice about supplement use: ie, during the household interview, to recall use ...
Low vitamin B-12 concentrations in patients without anemia: the effect of folic acid fortification of grain
Pernicious anemia vitamin B-12 cobalamin
2017/1/3
In some patients with vitamin B-12 deficiency mistakenly treated with folic acid, anemia resolved but neurologic complications became worse (masking). Fortification of enriched cereal grains with foli...
Folic acid and reduction of plasma homocysteine concentrations in older adults: a dose-response study
Folic acid homocysteine dose response
2017/1/3
Elevated homocysteine concentrations, a likely risk factor for cardiovascular disease, can be lowered effectively with folic acid. The minimum dose of folic acid required for maximal reduction of homo...