搜索结果: 46-60 共查到“生物学 trial”相关记录76条 . 查询时间(0.304 秒)
Glycomacropeptide for nutritional management of phenylketonuria: a randomized, controlled, crossover trial
inborn errors of amino acid metabolism phenylalanine tyrosine threonine medical food sapropterin dihydrochloride executive function
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2018/12/3
Background: To prevent cognitive impairment, phenylketonuria requires lifelong management of blood phenylalanine (Phe) concentration with a low-Phe diet. The diet restricts intake of Phe from natural ...
Effect of vitamin D replacement on indexes of insulin resistance in overweight elderly individuals: a randomized controlled trial
HOMA insulin resistance prediabetes IOM RDA high-dose vitamin D
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2018/12/3
Background: It is unclear whether and at what dose vitamin D supplementation affects insulin resistance (IR).
Bioavailability of potassium from potatoes and potassium gluconate: a randomized dose response trial
adults bioavailability blood pressure controlled diet normotensive potassium
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2018/12/13
Background: The bioavailability of potassium should be considered in setting requirements, but to our knowledge, the bioavailability from individual foods has not been determined. Potatoes provide 19–...
Financial incentives increase fruit and vegetable intake among Supplemental Nutrition Assistance Program participants: a randomized controlled trial of the USDA Healthy Incentives Pilot
Supplemental Nutrition Assistance Program fruits and vegetables financial incentives randomized controlled trial Healthy Incentives Pilot
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2018/12/3
Background: US fruit and vegetable (FV) intake remains below recommendations, particularly for low-income populations. Evidence on effectiveness of rebates in addressing this shortfall is limited.
Long-term effects of weight reduction on the severity of psoriasis in a cohort derived from a randomized trial: a prospective observational follow-up study
psoriasis weight reduction obesity long-term weight maintenance inflammation
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2018/12/3
Background: Weight reduction may reduce the severity of psoriasis, but little is known about the long-term effects.
Financial incentives increase fruit and vegetable intake among Supplemental Nutrition Assistance Program participants: a randomized controlled trial of the USDA Healthy Incentives Pilot
Supplemental Nutrition Assistance Program fruits and vegetables financial incentives randomized controlled trial Healthy Incentives Pilot
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2018/12/13
Background: US fruit and vegetable (FV) intake remains below recommendations, particularly for low-income populations. Evidence on effectiveness of rebates in addressing this shortfall is limited.
Irregular meal-pattern effects on energy expenditure, metabolism, and appetite regulation: a randomized controlled trial in healthy normal-weight women
appetite meal regularity metabolism normal-weight women thermic effect of food
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2018/11/30
Background: Obesity is increasing in parallel with greater all-day food availability. The latter may promote meal irregularity, dysregulation of the energy balance, and poor metabolic health.
Impairment of lysophospholipid metabolism in obesity: altered plasma profile and desensitization to the modulatory properties of n–3 polyunsaturated fatty acids in a randomized controlled trial
lysophospholipid metabolism lysophosphatidylcholine lysophosphatidylethanolamine obesity insulin resistance inflammation fatty
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2018/12/13
Background: Plasma lysophospholipids have emerged as signaling molecules with important effects on inflammation, insulin resistance, and fatty liver disease, each of which is linked closely to obesity...
A weight-loss program adapted to the menstrual cycle increases weight loss in healthy, overweight, premenopausal women: a 6-mo randomized controlled trial
menstrual cycle obesity weight loss hormonal fluctuations energy expenditure satiation energy restriction
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2018/11/30
Background: Hormonal fluctuations during the menstrual cycle influence energy intake and expenditure as well as eating preferences and behavior.
Combined epigallocatechin-3-gallate and resveratrol supplementation for 12 wk increases mitochondrial capacity and fat oxidation, but not insulin sensitivity, in obese humans: a randomized controlled trial
insulin sensitivity mitochondrial capacity obesity polyphenols resveratrol
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2018/12/3
Background: The obese insulin-resistant state is characterized by impairments in lipid metabolism. We previously showed that 3-d supplementation of combined epigallocatechin-3-gallate and resveratrol ...
Provitamin A–biofortified maize increases serum β-carotene, but not retinol, in marginally nourished children: a cluster-randomized trial in rural Zambia
beta-carotene biofortification deficiency vitamin A serum retinol provitamin A Zambia
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2018/12/3
Background: Vitamin A deficiency remains a nutritional concern in sub-Saharan Africa. Conventionally bred maize hybrids with high provitamin A carotenoid concentrations may have the potential to impro...
Long-term magnesium supplementation improves arterial stiffness in overweight and obese adults: results of a randomized, double-blind, placebo-controlled intervention trial
magnesium, intervention study, arterial stiffness, pulse wave velocity, blood pressure
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2018/11/29
Background: Epidemiologic studies have suggested a protective effect of magnesium intake on cardiovascular disease risk. However, intervention trials of magnesium supplementation on blood pressure 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...
Concord grape juice, cognitive function, and driving performance: a 12-wk, placebo-controlled, randomized crossover trial in mothers of preteen children
cognitive function driving flavonoids grape juice polyphenols cognition anthocyanins memory
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2018/11/28
Background: Daily consumption of Concord grape juice (CGJ) over 3–4 mo has been shown to improve memory function in adults with mild cognitive impairment and reduce blood pressure in hypertensive adul...
The causal role of breakfast in energy balance and health: a randomized controlled trial in obese adults
breakfast energy balance fasting physical activity energy intake appetite regulation obesity metabolism
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2018/11/28
Background: The causal nature of associations between breakfast and health remain unclear in obese individuals.