搜索结果: 31-45 共查到“生物学 vitamin K”相关记录71条 . 查询时间(0.148 秒)
Vitamin B-6 catabolism and long-term mortality risk in patients with coronary artery disease
biomarker coronary artery disease inflammation mortality vitamin B-6
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2018/11/30
Background: Low vitamin B-6 status has been related to increased risk of coronary artery disease (CAD), which is a condition that is associated with inflammation. The most common status marker, plasma...
Vitamin B-12 and neuropathy in the elderly
Vitamin B-12 neuropathy the elderly
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2018/11/30
The important study by Brito et al. (1) suggests that a single high dose of vitamin B-12 can improve peripheral sensory nerve function in asymptomatic elderly subjects with vitamin B-12 deficiency and...
Mineral- and vitamin-enhanced micronutrient powder reduces stunting in full-term low-birth-weight infants receiving nutrition, health, and hygiene education: a 2 × 2 factorial, cluster-randomized trial in Bangladesh
full-term low-birth-weight infant hand hygiene hand sanitizer infants infection linear growth low birth weight micronutrient powder
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2018/11/30
Background: The causes of stunting are complex but likely include prenatal effects, inadequate postnatal nutrient intake, and recurrent infections. Low-birth-weight (LBW) infants are at high risk of s...
Hippocampus as a mediator of the role of vitamin B-12 in memory
Hippocampus mediator vitamin B-12 memory
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2018/11/28
Since the original observations of Addison in the 19th century and more recently those of Lindenbaum et al. (1), it has been known that pernicious anemia may be associated with neurological and cognit...
Vitamin B-12 concentration, memory performance, and hippocampal structure in patients with mild cognitive impairment
episodic memory hippocampus MCI mean diffusivity vitamin B-12
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2018/11/28
Background: Low-normal concentrations of vitamin B-12 (VitB12) may be associated with worse cognition. However, previous evidence has been mixed, and the underlying mechanisms remain unclear.
Vitamin D deficiency in Europe: pandemic?
vitamin D deficiency prevalence 25(OH)D standardized Europe
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2018/11/28
Background: Vitamin D deficiency has been described as being pandemic, but serum 25-hydroxyvitamin D [25(OH)D] distribution data for the European Union are of very variable quality. The NIH-led intern...
Whey protein, amino acids, and vitamin D supplementation with physical activity increases fat-free mass and strength, functionality, and quality of life and decreases inflammation in sarcopenic elderly
amino acids dietary supplement elderly insulin-like growth factor I fat-free mass relative skeletal muscle mass sarcopenia vitamin D whey protein
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2018/11/28
Background: Interventions to attenuate the adverse effects of age-related loss of skeletal muscle and function include increased physical activity and nutritional supplementation.
Plasma carotenoids, vitamin C, tocopherols, and retinol and the risk of breast cancer in the European Prospective Investigation into Cancer and Nutrition cohort
breast cancer EPIC antioxidants carotenoids plasma
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2018/11/27
Background: Carotenoids and vitamin C are thought to be associated with reduced cancer risk because of their antioxidative capacity.
Biofortified yellow cassava and vitamin A status of Kenyan children: a randomized controlled trial
biofortification efficacy food-based approach nutrition-sensitive intervention vitamin A
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2018/11/26
Background: Whereas conventional white cassava roots are devoid of provitamin A, biofortified yellow varieties are naturally rich in β-carotene, the primary provitamin A carotenoid.
Vitamin B-12 treatment of asymptomatic, deficient, elderly Chileans improves conductivity in myelinated peripheral nerves, but high serum folate impairs vitamin B-12 status response assessed by the combined indicator of vitamin B-12 status
folate vitamin B-12 holotranscobalamin methylmalonic acid total homocysteine folic acid fortification nerve conductivity elderly Chile
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2018/11/26
Background: It is uncertain whether vitamin B-12 supplementation can improve neurophysiologic function in asymptomatic elderly with low vitamin B-12 status or whether folate status affects responses t...
Physiologic norm for vitamin D supported, not challenged
Physiologic norm vitamin D challenged
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2018/12/20
The results presented in your recent article, “25-Hydroxyvitamin D in African-origin populations at varying latitudes challenges the construct of a physiologic norm” (1), provide excellent evidence in...
Effect of vitamin E and selenium on blood glutathione peroxidase activity and some immunological parameters in sheep
sheep glutathione preoxidase
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2015/1/20
The objective of this study was to determine the effect of vitamin E and selenium administration on glutathione peroxidase (GSH-Px) activity and selected parameters of cellular immunity (metabolic act...
Common variants in CYP2R1 and GC genes are both determinants of serum 25-hydroxyvitamin D concentrations after UVB irradiation and after consumption of vitamin D3–fortified bread and milk during winter in Denmark
genetic polymorphism SNPs UVB radiation vitamin D status 25-hydroxyvitamin D vitamin D supplements
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2018/12/20
Background: Little is known about how the genetic variation in vitamin D modulating genes influences ultraviolet (UV)B–induced 25-hydroxyvitamin D [25(OH)D] concentrations. In the Food with vitamin D ...
A high whey protein–, leucine-, and vitamin D–enriched supplement preserves muscle mass during intentional weight loss in obese older adults: a double-blind randomized controlled trial
muscle preservation obese older adults randomized trial whey protein weight loss
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2018/12/20
Background: Intentional weight loss in obese older adults is a risk factor for muscle loss and sarcopenia.
汕头大学医学院七年制本硕临床医学生化与分子生物学课件Chapter3 vitamin
汕头大学医学院 七年制 本硕 临床医学生化与分子生物学 课件 Chapter3 vitamin
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2014/6/30
汕头大学医学院七年制本硕临床医学生化与分子生物学课件Chapter3 vitamin。