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搜索结果: 1-15 共查到医学 controlled trials相关记录16条 . 查询时间(0.062 秒)
Background: There is strong epidemiologic evidence that dietary fiber intake is protective against overweight and obesity; however, results of intervention studies have been mixed. Soluble fiber benef...
Background: Low–glycemic index diets have demonstrated health benefits associated with a reduced risk of developing type 2 diabetes.
Background: To our knowledge, the effect of magnesium supplementation on blood pressure (BP) in individuals with preclinical or noncommunicable diseases has not been previously investigated in a meta-...
Background: There is some evidence that increased maternal intake of omega-3 (n–3) long-chain polyunsaturated fatty acids (LC-PUFAs) during pregnancy may reduce the incidence of immunoglobulin E (IgE)...
Background: Observational associations between red meat intake and cardiovascular disease (CVD) are inconsistent. There are limited comprehensive analyses of randomized controlled trials (RCTs) that i...
Objective. To describe unexpected challenges and strategies to overcome them when conducting randomized controlled trials (RCT) of health services research interventions in retail pharmacies. Study Se...
In this paper we present new evidence on the impact of health and nutrition information on anemia rates from three large-scale randomized controlled trials (RCTs) in rural China. Each RCT studies a di...
Background The net benefit of aspirin in prevention of CVD and nonvascular events remains unclear. Our objective was to assess the impact (and safety) of aspirin on vascular and nonvascular outcomes ...
Background: The role of total calcium intake in the prevention of hip fracture risk has not been well established.Objective: The objective of the study was to assess the relation of calcium intake...
The effectiveness of -adrenergic antagonists on patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) has not been supported by well-evaluated study. The meta-analysis was perf...
Background: Clinical trials have reported the cholesterol-lowering effects of soy protein intake, but the components responsible are not known.Objective: This meta-analysis was primarily conducted to ...
To determine the effects of isoflavones (soy phyto-estrogens) on serum total cholesterol (TC), low density lipoprotein cholesterol (LDL), high density lipoprotein cholesterol (HDL) and triglyceride (T...
The Database of Randomized Controlled Trials in Hyperbaric Medicine (DORCTIHM) contains: 1. A searchable citation database of all human randomized controlled trials and meta-analyses publ...
The effects of dietary fats on the risk of coronary artery disease (CAD) have traditionally been estimated from their effects on LDL cholesterol. Fats, however, also affect HDL cholesterol, and the ra...
Background: Multiple studies have been carried out to assess the effect of zinc supplementation on children's growth. The results of these studies are inconsistent, and the factors responsible fo...

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