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Acute effects of different nutritional supplements on symptoms and functional capacity in patients with chronic obstructive pulmonary disease
Nutrition exercise COPD
2016/6/12
Use of nutritional supplements in depleted patients
with chronic obstructive pulmonary disease (COPD) requires
optimization between positive effects on outcome and potential
acute adverse effects o...
Carotenoids in human buccal mucosa cells after 4 wk of supplementation with tomato juice or lycopene supplements
Lycopene phytofluene carotenoids
2016/6/1
Lycopene has been identified as a phytochemical
with potentially protective health benefits.
Cataracts are common in older adults, affecting <55–85% of
people > 75 y of age (1, 2), so that the identification of dietary
strategies to delay their onset could have tremendous influence
on the ...
Effect of 50- and 100-mg vitamin E supplements on cellular immune function in noninstitutionalized elderly persons
Elderly vitamin E cellular immune response
2016/5/31
It has been suggested that vitamin E can counteract
the age-associated decline in cellular immune responsiveness
(CIR). Particularly, T helper cell type 1 (Th1) activity, ie,
interferon (IFN) g–pro...
Adding zinc to prenatal iron and folate supplements improves maternal and neonatal zinc status in a Peruvian population
Maternal zinc deficiency pregnancy supplementation
2016/5/31
Maternal zinc deficiency during pregnancy may
be widespread among women in developing countries, but few
data are available on whether prenatal zinc supplementation
improves maternal and neonatal z...
School-administered weekly iron-folate supplements improve hemoglobin and ferritin concentrations in Malaysian adolescent girls
Iron nutrition iron-folate supplements effectiveness,
2016/5/31
Iron deficiency and its consequent anemia constitute
the commonest micronutrient deficiency in the world.
Influence of prenatal iron and zinc supplements on supplemental iron absorption, red blood cell iron incorporation, and iron status in pregnant Peruvian women
Stable isotopes iron zinc
2016/5/30
We aimed to examine the influence of iron status on
iron absorption during pregnancy by measuring supplemental
iron absorption, red blood cell iron incorporation, and iron status
in pregnant women.
Oral ferrous sulfate supplements increase the free radical–generating capacity of feces from healthy volunteers
Dietary iron free radicals colon cancer
2016/5/30
Most dietary iron remains unabsorbed and hence
may be available to participate in Fenton-driven free radical generation
in conjunction with the colonic microflora, leading to the
production of carc...
Effects of dietary calcium compared with calcium supplements on estrogen metabolism and bone mineral density
Calcium estrogen metabolism bone mineral density osteoporosis
2008/12/12
Background: High calcium intake has been associated with both high bone mineral density (BMD) and high urinary estrogen metabolites. However, the role of dietary calcium and calcium supplements on est...
Choline-related supplements improve abnormal plasma methionine-homocysteine metabolites and glutathione status in children with cystic fibrosis
Choline betaine phospholipids ratio of glutathione to glutathione disulfide GSH:GSSG cystic fibrosis
2008/12/12
Background: Liver triacylglycerol accumulation and oxidative stress are common in cystic fibrosis (CF) and also occur in choline deficiency. Previously, we showed an association between elevated plasm...
Combining fish-oil supplements with regular aerobic exercise improves body composition and cardiovascular disease risk factors
n–3 Fatty acids body fat flow-mediated dilatation lipids dual-energy X-ray absorptiometry
2008/12/12
Background: Regular exercise and consuming long-chain n–3 fatty acids (FAs) from fish or fish oil can independently improve cardiovascular and metabolic health, but combining these lifestyle modificat...
The book's first chapter provides an overview of the growing use of supplements and the reasons for their use, the relative merits of various study methods to evaluate supplement efficacy and safety, ...
Effect of high-dose iron supplements on fractional zinc absorption and status in pregnant women
high-dose iron supplements fractional zinc absorption status pregnant women
2008/12/12
Background: Women have an increased risk of iron deficiency during pregnancy because of the demands of the developing fetus. Iron supplements are commonly advocated as a prophylactic treatment and are...
Iron supplements: the quick fix with long-term consequences
long-term consequences Iron supplements
2008/4/23
Co-supplementation of ferrous salts with vitamin C exacerbates oxidative stress in the gastrointestinal tract leading to ulceration in healthy individuals, exacerbation of chronic gastrointestinal inf...
Nutritional supplements and infection in the elderly: why do the findings conflict?
infection Nutritional supplements
2008/4/23
Most of the randomized placebo-controlled trials that have examined the clinical effects of multivitamin-mineral supplements on infection in the elderly have shown no significant effect. The exception...