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MED-943 | A heat stable toxin present in needles of ponderosa pine was found to be soluble in methanol, ethanol, chloroform hexanes and 1-butanol. The embryotoxic effects of fresh green pine needles and a chloroform/methanol extract were determined by measuring embryo resorption in pregnant mice. Autoclaving the needles and extr... |
MED-948 | Sprouted vegetable seeds used as food have been implicated as sources of outbreaks of Salmonella and Escherichia coli O157:H7 infections. We profiled the microbiological quality of sprouts and seeds sold at retail shops in Seoul, Korea. Ninety samples of radish sprouts and mixed sprouts purchased at department stores, ... |
MED-950 | BACKGROUND: The association between consumption of multivitamins and breast cancer is inconsistent in epidemiologic studies. OBJECTIVE: To perform a meta-analysis of cohort and case-control studies to evaluate multivitamin intake and its relationship with breast cancer risk. METHODS: The published literature was system... |
MED-951 | BACKGROUND: Vitamin supplementation is used for many purposes with mainly alleged benefits. One of these is the use of various vitamins for the prevention of prostate cancer. METHODS: We conducted a systematic review and meta-analysis on this topic. Pubmed, Embase and the Cochrane Database were searched; as well, we ha... |
MED-955 | Because of volatilization and leaching from their application in consumer and personal care products, phthalate esters are ubiquitous contaminants in the indoor environment. In this study, we measured concentrations and profiles of 9 phthalate esters in indoor dust samples collected from six cities in China (n = 75). F... |
MED-956 | For 20 years, many articles report the presence of new compounds, called "emerging compounds", in wastewater and aquatic environments. The US EPA (United States - Environmental Protection Agency) defines emerging pollutants as new chemicals without regulatory status and which impact on environment and human health are ... |
MED-957 | Capsicum-derived ingredients function as skin-conditioning agents--miscellaneous, external analgesics, flavoring agents, or fragrance components in cosmetics. These ingredients are used in 19 cosmetic products at concentrations as high as 5%. Cosmetic-grade material may be extracted using hexane, ethanol, or vegetable ... |
MED-963 | The public perceives that the nutritional quality of eggs produced as free range is superior to that of eggs produced in cages. Therefore, this study compared the nutrient content of free-range vs. cage-produced shell eggs by examining the effects of the laboratory, production environment, and hen age. A flock of 500 H... |
MED-965 | Since the discovery in the 1980s that nitric oxide (NO) is in fact the elusive endothelium-derived relaxing factor, it has become evident that NO is not only a major cardiovascular signalling molecule, but that changes in its bioavailability are crucial in determining whether atherosclerosis will develop or not. Sustai... |
MED-969 | The endothelium is a highly metabolically active organ that is involved in many physiological processes, including the control of vasomotor tone, barrier function, leukocyte adhesion and trafficking, inflammation, and hemostasis. Endothelial cell phenotypes are differentially regulated in space and time. Endothelial ce... |
MED-970 | Objective To examine the associations of a vegetarian diet and dietary fibre intake with risk of diverticular disease. Design Prospective cohort study. Setting The EPIC-Oxford study, a cohort of mainly health conscious participants recruited from around the United Kingdom. Participants 47 033 men and women living in En... |
MED-973 | There is no recognized definition of what constitutes a high fiber diet. Intakes of dietary fiber in different populations internationally vary widely from less than 20 g to more than 80 g per day. The types of foods contributing fiber also vary; in some countries cereals contribute the most fiber, in others leafy or r... |
MED-976 | Phleboliths, and especially diverticular disease and hiatus hernia, are rarer in developing countries than in economically more developed communities, but all three conditions were as common in Black as in White Americans. This finding suggests that they are due to environmental rather than to genetic causes. A deficie... |
MED-977 | Background & Aims Asymptomatic diverticulosis is commonly attributed to constipation secondary to a low-fiber diet, although evidence for this mechanism is limited. We examined the associations between constipation and low dietary fiber intake with risk of asymptomatic diverticulosis. Methods We performed a cross secti... |
MED-980 | Background An increased rate of brain atrophy is often observed in older subjects, in particular those who suffer from cognitive decline. Homocysteine is a risk factor for brain atrophy, cognitive impairment and dementia. Plasma concentrations of homocysteine can be lowered by dietary administration of B vitamins. Obje... |
MED-981 | There is strong evidence indicating that elevated plasma total homocysteine (tHcy) levels are a major independent biomarker and/or a contributor to chronic conditions, such as CVD. A deficiency of vitamin B₁₂ can elevate homocysteine. Vegetarians are a group of the population who are potentially at greater risk of vita... |
MED-982 | Mild to moderate hyperhomocysteinemia is a risk factor for neurodegenerative diseases. Human studies suggest that homocysteine (Hcy) plays a role in brain damage, cognitive and memory decline. Numerous studies in recent years investigated the role of Hcy as a cause of brain damage. Hcy itself or folate and vitamin B12 ... |
MED-984 | We investigated total, free and protein-bound plasma homocysteine, cysteine and cysteinylglycine in 13 subjects aged 24-29 y after a breakfast at 0900 h containing 15-18 g of protein and a dinner at 1500 h containing approximately 50 g of protein. Twelve subjects had normal fasting homocysteine (mean +/- SD, 7.6 +/- 1.... |
MED-985 | Alzheimer’s disease (AD) is the most common form of neurodegenerative disease. The vast majority cases of AD are sporadic, without clear cause, and a combination of environmental and genetic factors have been implicated. The hypothesis that homocysteine (Hcy) is a risk factor for AD was initially prompted by the observ... |
MED-986 | Elevated total plasma homocysteine has been linked to the development of cognitive impairment and dementia in later life and this can be reliably lowered by the daily supplementation of vitamin B6, B12, and folic acid. We performed a systematic review and meta-analysis of 19 English language randomized, placebo-control... |
MED-991 | Background Cognitive impairment without dementia is associated with increased risk for disability, increased health care costs, and progression to dementia. There are no population-based prevalence estimates of this condition in the United States. Objective To estimate the prevalence of cognitive impairment without dem... |
MED-992 | BACKGROUND: Plasma homocysteine levels have been directly associated with cardiac disease risk. Current research raises concerns as to whether comprehensive lifestyle approaches including a plant-based diet may interact with other known modulators of homocysteine levels. METHODS: We report our observations of homocyste... |
MED-994 | Is it possible to prevent atrophy of key brain regions related to cognitive decline and Alzheimer’s disease (AD)? One approach is to modify nongenetic risk factors, for instance by lowering elevated plasma homocysteine using B vitamins. In an initial, randomized controlled study on elderly subjects with increased demen... |
MED-996 | Polybrominated diphenyl ethers (PBDEs) are persistent organic chemicals used as flame retardants in textiles, plastics, and consumer products. Although PBDE accumulation in humans has been noted since the 1970s, few studies have investigated PBDEs within the gestational compartment, and none to date has identified leve... |
MED-998 | Background: There is increasing interest in the potential effects of polybrominated diphenyl ethers (PBDEs) on children’s neuropsychological development, but only a few small studies have evaluated such effects. Objectives: Our goal was to examine the association between PBDE concentrations in colostrum and infant neur... |
MED-999 | Polybrominated diphenyl ethers (PBDEs) are a class of brominated flame retardants (BFRs) used to protect people from fires by reducing the flammability of combustible materials. In recent years, PBDEs have become widespread environmental pollutants, while body burden in the general population has been increasing. A num... |
MED-1000 | Background Animal and in vitro studies demonstrated a neurotoxic potential of brominated flame retardants, a group of chemicals used in many household and commercial products to prevent fire. Although the first reports of detrimental neurobehavioral effects in rodents appeared more than ten years ago, human data are sp... |
MED-1003 | background: California children’s exposures to polybrominated diphenyl ether flame retardants (PBDEs) are among the highest worldwide. PBDEs are known endocrine disruptors and neurotoxicants in animals. Objective: Here we investigate the relation of in utero and child PBDE exposure to neurobehavioral development among ... |
MED-1004 | Background Exposure of the U.S. population to polybrominated diphenyl ethers (PBDEs) is thought to be via exposure to dust and diet. However, little work has been done to empirically link body burdens of these compounds to either route of exposure. Objectives The primary goal of this research was to evaluate the dietar... |
MED-1005 | Objective To determine the effect of fibre, antispasmodics, and peppermint oil in the treatment of irritable bowel syndrome. Design Systematic review and meta-analysis of randomised controlled trials. Data sources Medline, Embase, and the Cochrane controlled trials register up to April 2008. Review methods Randomised c... |
MED-1006 | Functional abdominal pain in the context of irritable bowel syndrome (IBS) is a challenging problem for primary care physicians, gastroenterologists and pain specialists. We review the evidence for the current and future non-pharmacological and pharmacological treatment options targeting the central nervous system and ... |
MED-1007 | BACKGROUND: The impact of irritable bowel syndrome, a gastrointestinal motility disorder, is underestimated and poorly quantified, as clinicians may see only a minority of sufferers. AIM: To determine the prevalence, symptom patterns and impact of irritable bowel syndrome in the US. METHODS: This two-phase community su... |
MED-1009 | Herbal remedies, particularly peppermint, have been reported to be helpful in controlling symptoms of irritable bowel syndrome (IBS). We conducted a randomized double-blind placebo-controlled study on 90 outpatients with IBS. Subjects took one capsule of enteric-coated, delayed-release peppermint oil (Colpermin) or pla... |
MED-1011 | Background Placebo treatment can significantly influence subjective symptoms. However, it is widely believed that response to placebo requires concealment or deception. We tested whether open-label placebo (non-deceptive and non-concealed administration) is superior to a no-treatment control with matched patient-provid... |
MED-1012 | GOALS: The aim of this study was to assess the efficacy and safety of enteric-coated peppermint oil capsules compared with placebo for the treatment of active irritable bowel syndrome (IBS). BACKGROUND: IBS is a common disorder that is often encountered in clinical practice. Medical interventions are limited and the fo... |
MED-1014 | BACKGROUND: Irritable bowel syndrome (IBS) is a complex syndrome that is difficult to manage. Here we present the evidence supporting medication treatments for specific IBS symptoms, discuss evidence-based management of IBS with medications including dose regimens and adverse effects and review progress on research for... |
MED-1016 | Linaclotide (Linzess) for irritable bowel syndrome with constipation and for chronic idiopathic constipation. |
MED-1018 | OBJECTIVE: To determine the magnitude of the decrease in the risk of retinopathy progression observed with intensive treatment and its relationship to baseline retinopathy severity and duration of follow-up. DESIGN: Randomized clinical trial, with 3 to 9 years of follow-up. SETTING AND PATIENTS: Between 1983 and 1989, ... |
MED-1019 | Diabetic retinopathy is a common and specific microvascular complication of diabetes, and remains the leading cause of preventable blindness in working-aged people. It is identified in a third of people with diabetes and associated with increased risk of life-threatening systemic vascular complications, including strok... |
MED-1020 | PURPOSE OF REVIEW: Diabetic retinopathy is the leading cause of visual impairment in working-age adults worldwide. Pan retinal photocoagulation (PRP) has provided an effective treatment to decrease the risk of severe vision loss in patients with proliferative diabetic retinopathy for the past four decades. Pattern scan... |
MED-1023 | Cytomegalovirus (CMV) retinitis is the most common cause of vision loss in patients with acquired immunodeficiency syndrome (AIDS). CMV retinitis afflicted 25% to 42% of AIDS patients in the pre-highly active antiretroviral therapy (HAART) era, with most vision loss due to macula-involving retinitis or retinal detachme... |
MED-1027 | Current concepts on the aetiology of varicose veins, deep vein thrombosis, and haemorrhoids have been examined and, in the light of epidemiological evidence, found wanting.It is suggested that the fundamental cause of these disorders is faecal arrest which is the result of a low-residue diet. |
MED-1034 | Background While symptom questionnaires provide a snapshot of bowel habits, they may not reflect day-to-day variations or the relationship between bowel symptoms and stool form. Aim To assess bowel habits by daily diaries in women with and without functional bowel disorders. Method From a community-based survey among O... |
MED-1035 | One hundred and fifty hospital outpatients were questioned about their bowel habits and then asked to record these in diary booklets for two weeks. Overall, recalled and recorded figures for frequency of defecation agreed fairly closely, but in 16% of patients there was a discrepancy of three or more bowel actions per ... |
MED-1037 | Ancient Egypt was one of the greatest civilizations to have arisen, becoming the cradle of scientific enquiry and social development over 3 millennia; undoubtedly its knowledge of medicine has been vastly underestimated. Few artefacts survive which describe the medical organization, but from the extent of the diseases ... |
MED-1038 | We examined effects of fiber on stool output, since this is one of the primary mediating variables for the hypothesized relationship between fiber and disease. Total neutral detergent fiber in the dietary fiber source was predictive of stool weight but not frequency. Substantial individual differences in stool output r... |
MED-1040 | OBJECTIVE: Defining normal stool habit is important when evaluating diarrhoea or constipation, but common confounders such as irritable bowel syndrome (IBS) or the intake of medications with gastrointestinal side effects have not been considered in earlier population based studies defining what is normal. We hypothesiz... |
MED-1041 | Physicians in ancient Egypt devoted their care to disorders of individual organs. Notable among the specialties was gastroenterology, a subject matter that occupied a major portion of the surviving medical papyri. Although they did not name diseases as we know them, Pharaonic physicians described a host of gastroentero... |
MED-1042 | The human colon is still a relatively unknown viscus, especially concerning its motor activity. However, in recent years, techniques have been perfected that allow a better understanding of colonic motility, especially through prolonged recording periods. In this way, it has been demonstrated that the viscus contracts ... |
MED-1045 | Colon cancer, rare in the past, and in developing populations, currently accounts for 2 to 4% of all deaths in Western populations. Evidence suggests the primary cause to be changes in diet, which affect the bowel milieu intérieur. It is possible that in sophisticated populations, the higher concentrations of fecal bil... |
MED-1047 | Fundamental studies of the laxative action of wheat bran were undertaken in the United States in the early decades of the 20th century. Walker in South Africa extended these studies among African blacks and later suggested that cereal fiber protected them against certain metabolic disorders. Trowell in Uganda elaborate... |
MED-1048 | Because the range of bowel habits and stool types in the community is unknown we questioned 838 men and 1059 women, comprising 72.2% of a random stratified sample of the East Bristol population. Most of them kept records of three consecutive defecations, including stool form on a validated six point scale ranging from ... |
MED-1050 | OBJECTIVE: To determine the effect of self-experience multidisciplinary lifestyle intervention on health care providers (HCPs), patients and clinics. METHODS: We randomized 15 primary-care clinics (serving 93,821 members), matched by patient profile, to provide the HCPs, either intervention or control HMO program. We f... |
MED-1051 | OBJECTIVE: To explore a potential "priming effect" of physician advice on patient responses to behavioral change interventions. DESIGN: Randomized controlled trial with a 3-month follow-up. SETTING: Four community-based group family medicine clinics in southeastern Missouri. PARTICIPANTS: Adult patients (N = 915). INTE... |
MED-1053 | CONTEXT: While some studies have shown that physicians with healthy personal habits are especially likely to discuss prevention with their patients, to our knowledge no one has published information testing whether physician credibility and patient motivation to adopt healthier habits are enhanced by physician's disclo... |
MED-1054 | For a long time non communicable diseases (NCDs) were discussed as burden of the developed world. Recent alarming data show a reverse trend and a dramatic increase of NCDs in the developing world, in particular in highly populated transition countries. This is true for the main mortality triggering diseases such as CVD... |
MED-1055 | OBJECTIVE: To indicate why the world's most powerful nation state and one powerful sector of the food and drink production and manufacturing industry are determined to demolish the 2004 WHO (World Health Organization) global strategy on diet, physical activity and health, and to disassociate it from the 2003 WHO/FAO (F... |
MED-1056 | Decades ago discussion of an impending global pandemic of obesity was thought of as heresy. Diets in the 1970’s began to shift toward increased reliance upon processed foods, increased away from home intake and greater use of edible oils and sugar-sweetened beverages. Reduced physical activity and increased sedentary t... |
MED-1058 | The Sugar Association, representing the U.S. sugar industry, is highly critical of a WHO report on guidelines for healthy eating, which suggests that sugar should account for no more than 10 percent of a healthy diet. The association has demanded that Congress end its funding of the World Health Organization unless the... |
MED-1060 | Environmental factors such as diets rich in saturated fats contribute to dysfunction and death of pancreatic β-cells in diabetes. Endoplasmic reticulum (ER) stress is elicited in β-cells by saturated fatty acids. Here we show that palmitate-induced β-cell apoptosis is mediated by the intrinsic mitochondrial pathway. By... |
MED-1061 | BACKGROUND: To determine whether there is an association between diet and plasma insulin concentration that is independent of obesity, we studied the relation of dietary composition and caloric intake to obesity and plasma insulin concentrations in 215 nondiabetic men aged 32-74 years with angiographically proven coron... |
MED-1062 | The prevalence of Type 2 diabetes is increasing dramatically as a result of the obesity epidemic, and poses a major health and socio-economic burden. Type 2 diabetes develops in individuals who fail to compensate for insulin resistance by increasing pancreatic insulin secretion. This insulin deficiency results from pan... |
MED-1063 | BACKGROUND: The results of some epidemiologic studies conducted by using questionnaires suggest that dietary fat composition influences diabetes risk. Confirmation of this finding with use of a biomarker is warranted. OBJECTIVE: We prospectively investigated the relation of plasma cholesterol ester (CE) and phospholipi... |
MED-1066 | The relations of dietary habits to insulin sensitivity and postprandial triglyceride metabolism were evaluated in 25 patients with nonalcoholic steatohepatitis (NASH) and 25 age-, body mass index (BMI)-, and gender-matched healthy controls. After a 7-day alimentary record, they underwent a standard oral glucose toleran... |
MED-1067 | BACKGROUND AND AIM: Studies have shown monounsaturated oleic acid to be less toxic than palmitic acid and to prevent/attenuate palmitic acid hepatocites toxicity in steatosis models in vitro. However, to what degree these effects are mediated by steatosis extent is unknown. METHODS: We evaluated whether steatosis per s... |
MED-1069 | AIMS/HYPOTHESIS: Prolonged elevation of plasma specific fatty acids may exert differential effects on glucose-stimulated insulin secretion (GSIS), insulin sensitivity and clearance. SUBJECTS AND METHODS: We examined the effect of oral ingestion, at regular intervals for 24 h, of an emulsion containing either predominan... |
MED-1070 | AIMS/HYPOTHESIS: Defects in pancreatic beta cell turnover are implicated in the pathogenesis of type 2 diabetes by genetic markers for diabetes. Decreased beta cell neogenesis could contribute to diabetes. The longevity and turnover of human beta cells is unknown; in rodents <1 year old, a half-life of 30 days is estim... |
MED-1098 | The first U.S. nationwide food sampling with measurement of dioxins, dibenzofurans, and coplanar, mono-ortho and di-ortho polychlorinated biphenyls (PCBs) is reported in this study. Twelve separate analyses were conducted on 110 food samples divided into pooled lots by category. The samples were purchased in 1995 in su... |
MED-1099 | Pollutant chemicals that are widespread in the environment can affect endocrine signaling, as evidenced in laboratory experiments and in wildlife with relatively high exposures. Although humans are commonly exposed to such pollutant chemicals, the exposures are generally low, and clear effects on endocrine function fro... |
MED-1100 | Background Polychlorinated biphenyls (PCBs) and chlorinated pesticides are endocrine disruptors, altering both thyroid and estrogen hormonal systems. Less is known of action on androgenic systems. Objective We studied the relationship between serum concentrations of testosterone in relation to levels of PCBs and three ... |
MED-1101 | The effects exerted by three mixtures of Polychlorinated Biphenyls (PCBs) were evaluated on human fetal corpora cavernosa cells, as a model for male external genitalia development. The three mixtures feature congeners grouped according to potentially shared modes of action: one dioxin-like (DL) (Mix2) and two non dioxi... |
MED-1103 | Background Acrylamide, a probable human carcinogen, is present in many everyday foods. Since the finding of its presence in foods in 2002, epidemiological studies have found some suggestive associations between dietary acrylamide exposure and the risk of various cancers. The aim of this prospective study is to investig... |
MED-1106 | Background: Vegetarian diets might affect the risk of cancer. Objective: The objective was to describe cancer incidence in vegetarians and nonvegetarians in a large sample in the United Kingdom. Design: This was a pooled analysis of 2 prospective studies including 61,647 British men and women comprising 32,491 meat eat... |
MED-1108 | Background: Despite safety reports of the artificial sweetener aspartame, health-related concerns remain. Objective: We prospectively evaluated whether the consumption of aspartame- and sugar-containing soda is associated with risk of hematopoetic cancers. Design: We repeatedly assessed diet in the Nurses’ Health Study... |
MED-1109 | BACKGROUND: The distinctive racial/ethnic and geographic distribution of multiple myeloma (MM) suggests that both family history and environmental factors may contribute to its development. METHODS: A hospital-based case-control study consisting of 220 confirmed MM cases and 220 individually matched patient controls, b... |
MED-1111 | Monoclonal gammopathy of undetermined significance (MGUS) is a premalignant plasma-cell proliferative disorder associated with a life-long risk of progression to multiple myeloma (MM). It is not known whether MM is always preceded by a premalignant asymptomatic MGUS stage. Among 77 469 healthy adults enrolled in the na... |
MED-1112 | Because of the central role of the transcription factor nuclear factor-kappaB (NF-kappaB) in cell survival and proliferation in human multiple myeloma (MM), we explored the possibility of using it as a target for MM treatment by using curcumin (diferuloylmethane), an agent known to have very little or no toxicity in hu... |
MED-1113 | Monoclonal gammopathy of undetermined significance (MGUS) and smoldering multiple myeloma (SMM) represent useful models for studying multiple myeloma precursor disease, and for developing early intervention strategies. Administering a 4g dose of curcumin, we performed a randomised, double-blind placebo-controlled cross... |
MED-1114 | Several studies have suggested an increased risk of lymphoma among workers exposed to meat, without conclusive evidence. We conducted a multicenter case-control study during 1998-2004 in the Czech Republic, France, Germany, Ireland, Italy and Spain, including 2,007 cases of non-Hodgkin lymphoma, 339 cases of Hodgkin ly... |
MED-1115 | There is marked racial disparity in the incidence of monoclonal gammopathy of undetermined significance (MGUS) and multiple myeloma, with a two to threefold increased risk in blacks compared with whites. The increased risk has been seen both in Africans and African Americans. Similarly, an increased risk of monoclonal ... |
MED-1118 | OBJECTIVE: To measure Proteus mirabilis and Escherichia coli antibody levels in patients with rheumatoid arthritis (RA) during treatment by vegetarian diet. METHODS: Sera were collected from 53 RA patients who took part in a controlled clinical trial of fasting and a one year vegetarian diet. P mirabilis and E coli ant... |
MED-1124 | The effect of an uncooked extreme vegan diet on fecal microflora was studied by direct stool sample gas-liquid chromatography (GLC) of bacterial cellular fatty acids and by quantitative bacterial culture by using classical microbiological techniques of isolation, identification, and enumeration of different bacterial s... |
MED-1126 | Lignans are a class of secondary plant metabolites produced by oxidative dimerization of two phenylpropanoid units. Although their molecular backbone consists only of two phenylpropane (C6-C3) units, lignans show an enormous structural diversity. There is a growing interest in lignans and their synthetic derivatives du... |
MED-1130 | The beneficial effect of a 1-yr vegetarian diet in RA has recently been demonstrated in a clinical trial. We have analysed stool samples of the 53 RA patients by using direct stool sample gas-liquid chromatography of bacterial cellular fatty acids. Based on repeated clinical assessments disease improvement indices were... |
MED-1131 | To clarify the role of the faecal flora in the diet-induced decrease of rheumatoid arthritis (RA) activity, 43 RA patients were randomized into two groups: the test group to receive living food, a form of uncooked vegan diet rich in lactobacilli, and the control group to continue their ordinary omnivorous diets. Based ... |
MED-1133 | Background The last nationally representative assessment of kidney stone prevalence in the United States occurred in 1994. After a 13-yr hiatus, the National Health and Nutrition Examination Survey (NHANES) reinitiated data collection regarding kidney stone history. Objective Describe the current prevalence of stone di... |
MED-1135 | The hypothesis that the incidence of calcium stone disease is related to the consumption of animal protein has been examined. Within the male population, recurrent idiopathic stone formers consumed more animal protein than did normal subjects. Single stone formers had animal protein intakes intermediate between those o... |
MED-1137 | The lifetime prevalence of kidney stones is around 10 % and incidence rates are increasing. Diet may be an important determinant of kidney stone development. Our objective was to investigate the association between diet and kidney stone risk in a population with a wide range of diets. This association was examined amon... |
MED-1138 | PURPOSE: We compared the effect of 3 animal protein sources on urinary stone risk. MATERIALS AND METHODS: A total of 15 healthy subjects completed a 3-phase randomized, crossover metabolic study. During each 1-week phase subjects consumed a standard metabolic diet containing beef, chicken or fish. Serum chemistry and 2... |
MED-1139 | There is growing evidence on the association between long-term exposure to pesticides in occupational settings and an elevated rate of chronic diseases, including different types of cancer. However, data on non-occupational exposures are scarce to draw any conclusion. The objective of this study was to investigate the ... |
MED-1140 | Consumer concern over the quality and safety of conventional food has intensified in recent years, and primarily drives the increasing demand for organically grown food, which is perceived as healthier and safer. Relevant scientific evidence, however, is scarce, while anecdotal reports abound. Although there is an urge... |
MED-1142 | Chlorinated pesticides can contain impurities of dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), and their precursors, as a result of various manufacturing processes and conditions. As precursor formation of PCDD/Fs can also be mediated by ultraviolet light (UV), this study investigated whether PCDD/Fs are formed when c... |
MED-1143 | Consumer choice between organically (without pesticides) and conventionally grown produce is examined. Exploratory focus-group discussions and questionnaires (N = 43) suggest that individuals who purchase organically grown produce believe it is substantially less hazardous than the conventional alternative and are will... |
MED-1144 | Public risk perceptions and demand for safer food are important factors shaping agricultural production practices in the United States. Despite documented food safety concerns, little attempt has been made to elicit consumers' subjective risk judgments for a range of food safety hazards or to identify factors most pred... |
MED-1146 | The current paper provides an analysis of the potential number of cancer cases that might be prevented if half the U.S. population increased its fruit and vegetable consumption by one serving each per day. This number is contrasted with an upper-bound estimate of concomitant cancer cases that might be theoretically att... |
MED-1147 | The main sources of cadmium (Cd) input to soils have been phosphate fertilizers and deposition from air. In organic farming, phosphate fertilizers are not used, which may in the long term result in lower Cd levels. In the present study, feed, kidney, liver, and manure from growing/finishing pigs raised conventionally a... |
MED-1149 | Background Lifestyle, dietary patterns and nutritional status of organic food consumers have rarely been described, while interest for a sustainable diet is markedly increasing. Methods Consumer attitude and frequency of use of 18 organic products were assessed in 54,311 adult participants in the Nutrinet-Santé cohort.... |
MED-1151 | Background: Organically produced foods are less likely than conventionally produced foods to contain pesticide residues. Methods: We examined the hypothesis that eating organic food may reduce the risk of soft tissue sarcoma, breast cancer, non-Hodgkin lymphoma and other common cancers in a large prospective study of 6... |
MED-1152 | The incidence of testicular cancer (TC) has been increasing worldwide during the last decades. The reasons of the increase remains unknown, but recent findings suggest that organochlorine pesticides (OPs) could influence the development of TC. A hospital-based case-control study of 50 cases and 48 controls was conducte... |
MED-1153 | Context Exposure to organophosphate (OP) pesticides is common, and although these compounds have known neurotoxic properties, few studies examined risks for children in the general population. Objective To examine the association between the concentrations of urinary dialkyl phosphate (DAP) metabolites of OPs and atten... |
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