Abstract：
:Irritable Bowel Syndrome (IBS) is a condition that may be marked by abdominal pain, bloating, fullness, indigestion, belching, constipation and/or diarrhea. IBS symptoms can result from malabsorption of fructose. Fructose is a monosaccharide found naturally in small quantities in fruits and some vegetables, and in much larger quantities in industrially manufactured sweets with added sugars (e.g. sucrose and high fructose corn syrup). Fructose malabsorption leads to osmotic diarrhea as well as gas and bloating due to fermentation in the colon. A low-fructose diet has been found to improve IBS symptoms in some patients. This paper discusses the prevalence of fructose malabsorption and considers fructose ingestion as a possible cause of--and fructose restriction as a possible dietary treatment for--IBS.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
DiNicolantonio JJ,Lucan SCdoi
10.1016/j.mehy.2015.05.019subject
Has Abstractpub_date
2015-09-01 00:00:00pages
295-7issue
3eissn
0306-9877issn
1532-2777pii
S0306-9877(15)00217-0journal_volume
85pub_type
杂志文章abstract：:There have been various comments on the complexity of cell signaling and the need for simplification. Recently, new mechanics was proposed by Hlavacek and Faeder as a means of achieving this goal. Some of the important tenets include: (1) phosphorylation of nearby phosphorylation sites is likely to be cooperative and ...
journal_title：Medical hypotheses
pub_type： 社论
doi：10.1016/j.mehy.2009.10.032
更新日期：2010-05-01 00:00:00
abstract：:A new three barrier, four compartment model for sodium transport in high resistance urinary epithelia is presented. This model provides a unified and simplified mechanistic explanation for sodium transport and its quantitative regulation. Sodium enters the epithelial cell by passive diffusion. Active extrusion occurs ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(76)90050-5
更新日期：1976-05-01 00:00:00
abstract：:Evidence exists for the presence of a neuro-anatomy that can produce cardiac vasospasm. Recent experimental and clinical data suggest that this neuro-anatomic mechanism can be activated by behavioral events in the psycho-social surround of the patient with coronary artery disease. I hypothesize that this mechanism can...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(87)90214-3
更新日期：1987-12-01 00:00:00
abstract：:About 19-26% of patients with chronic lymphocytic leukemia (CLL) have intractable disease resistant to chemotherapy, have a relatively short median survival time and are responsive to splenectomy. Lymphocytes from patients with intractable CLL are resistant in vitro to X-irradiation and to colchicine. Responsive CLL i...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(90)90001-u
更新日期：1990-02-01 00:00:00
abstract：:Cancer is caused by a combination of factors, genetic, epigenetics and environmental. Among the latter, environmental pollutants absorbed by contact, inhalation, or ingestion are major proven or suspected culprits. Depleted uranium (DU) is one of them directly pertinent to the military and civilians working in militar...
journal_title：Medical hypotheses
pub_type： 信件
doi：10.1016/j.mehy.2019.01.018
更新日期：2019-03-01 00:00:00
abstract：:Numerous studies indicate that aberrant amyloid precursor protein metabolism, elevated peroxidative damage, depressed energy metabolism and altered calcium homeostasis are four pivotal deleterious factors in the pathogenesis of Alzheimer's disease. Cumulative evidence further suggests that these four factors are intim...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90021-3
更新日期：1996-05-01 00:00:00
abstract：AIMS:To investigate the role of urinary BK polyoma virus (BKPyV) in the pathophysiology and prognosis of patients with painful bladder syndrome/interstitial cystitis (PBS/IC). METHODS:Urine samples were collected from 15 patients with PBS/IC and 8 control patients (with urolithiasis, overactive bladder and benign pros...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.06.004
更新日期：2014-09-01 00:00:00
abstract：:A hypothesis which explains disease prevalence among different socio-economic groups following early infantile modulation of cell-mediated immunity by infection and nutrition related stress is presented. Wealthy populations living under highly hygienic circumstances can develop their cell-mediated immunity to genetic ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(75)90002-x
更新日期：1975-11-01 00:00:00
abstract：:Rodent studies reveal that oxidative stress, much of it generated via induction/activation of NADPH oxidase, is a key mediator of a number of the pathogenic effects of chronic ethanol overconsumption. The highly reactive ethanol metabolite acetaldehyde is a key driver of this oxidative stress, and doubtless works in o...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2012.12.040
更新日期：2013-04-01 00:00:00
abstract：:Exacerbation of certain medical conditions during specific phases of the menstrual cycle has long been recognized. Mechanisms of the cyclic variations are poorly understood, but are often attributed to fluctuations in reproductive hormones. We hypothesize that normal variations in autonomic balance during the menstrua...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.02.036
更新日期：2004-01-01 00:00:00
abstract：:The role of ozone on earth is controversial, as in the stratosphere it is protective against excessive ultra violet irradiation, and in the troposphere it is toxic for animals and plants. The effectiveness of ozone against pathogens is well recognized and ozone appears to be the best agent for sterilization of water. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90016-x
更新日期：1996-02-01 00:00:00
abstract：:Many clinical trials have clearly demonstrated the benefit of statins in the prevention of coronary heart disease. Although other effects have subsequently been described, the so-called pleiotropic effects of statins, there is a tendency to relate all those effects, more or less directly, to inhibition of 3-hydroxy-3-...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.02.046
更新日期：2006-01-01 00:00:00
abstract：:Synthetic ligands of the retinoid X receptor (RXR) have shown antidiabetic activity in mice, apparently owing to the fact that they stimulate the transcriptional activity of PPAR-gamma/RXR heterodimers, much like thiazolidinedione drugs. The chlorophyll metabolite phytanic acid has been shown to be a natural ligand fo...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.2000.1153
更新日期：2001-02-01 00:00:00
abstract：:The possibility of a pathway, common to progression, in entities in which activated macrophages or microglia are present, amenable to particular therapies, is discussed. Immunoglobulin synthesis and activation of the complement pathway may be critical elements in progression. It is possible progression in a proportion...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.06.001
更新日期：2006-01-01 00:00:00
abstract：:In light of the progressive, pubertal increases in serum gonadotropin (FSH, LH) levels coinciding with the peak incidence of simple goiters; the common alpha subunits associated with the gonadotropins, TSH and hCG; the ability of LH and hCG to bind to thyroid TSH receptors and affect thyroid function; and, the probabl...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(83)90003-8
更新日期：1983-04-01 00:00:00
abstract：:Several studies have demonstrated the existence of morphological, biological, genetic and antigenic correlations between human and animal retroviruses. Furthermore, some agents of bovine and feline origin can also be considered useful comparative models for the pathogenetic study of human diseases such as leukaemia, a...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(89)90194-1
更新日期：1989-07-01 00:00:00
abstract：:IGF-I acts on vascular endothelium to activate nitric oxide synthase, thereby promoting vascular health; there is reason to believe that this protection is especially crucial to the cerebral vasculature, helping to ward off thrombotic strokes. IGF-I may also promote the structural integrity of cerebral arteries, there...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(02)00241-4
更新日期：2003-09-01 00:00:00
abstract：:At present no good method of assisting the right ventricle of the heart exists. This paper presents a new and effective approach to assisting the right ventricle of the heart which can be utilized independently or during cardiac surgery. Through implementation of this method, and timed inflation and deflation of sever...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(79)90003-3
更新日期：1979-11-01 00:00:00
abstract：:Daily disturbances of the earth's magnetic field produce variations in geomagnetic activity (GMA) that are reportedly associated with widespread effects on human health and behaviour. Some of these effects could be mediated by an established influence of GMA on the secretion of melatonin. There is evidence from unrela...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.01.047
更新日期：2009-07-01 00:00:00
abstract：:Over-degradation of extracellular components by matrix metalloproteinases (MMPs) has been implicated as an important characteristic during the pathological evolution of the abdominal aortic aneurysm (AAA) and cerebral aneurysm (CA), which contribute to progressive dilation of vascular wall. However, mRNA and protein e...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.06.062
更新日期：2007-01-01 00:00:00
abstract：:The goal in the treatment of osteonecrosis of the femoral head is to preserve, not replace, the femoral head. Although many methods have been proposed, none has proved completely satisfactory. Cellular mediators as a supplement to bone grafting and decompression is an attractive approach to this problem because it com...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.08.024
更新日期：2007-01-01 00:00:00
abstract：:Exosomes are small vesicles that are released by almost every cell type and play a crucial role in many physiological and pathological processes associated with different diseases. Specifically, they promote angiogenesis in the pathogenesis of some diseases. According to previous research, the proteins of exosomes tak...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.10.027
更新日期：2016-12-01 00:00:00
abstract：:We propose that in any acid-base disturbance there is a predictable mathematical relationship between the changes in the individual serum anionic concentrations of chloride, bicarbonate and the unmeasured anion gap. Two indices were developed, from the ratios of the changes in these anionic concentrations, that are us...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(89)90063-7
更新日期：1989-11-01 00:00:00
abstract：:It has been shown previously that the precipitator hypothesis of causation is able to account for certain key features of the epidemiological evidence that conflict with initiator and promoter hypotheses. The precipitator hypothesis states that the carcinogenic risk depends linearly in the average rate of smoking at a...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(81)90145-6
更新日期：1981-12-01 00:00:00
abstract：:In early 2012 deaths (all-cause mortality) in England and Wales showed an unexpected and unexplained increase which continued for 18 months before abating. The highest percentage increase in deaths was noted to be for neurological degenerations (mainly dementia, Alzheimer's, Parkinson's). This study seeks to understan...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.04.016
更新日期：2014-07-01 00:00:00
abstract：:A search for control mechanisms involving embryonic genes is explored reviewing a variety of subject areas including, a) the methylation status of DNA and the globin gene, b) ethionine and steroid effects on expression of embryonic genes, c) alpha-fetoprotein gene activity induced by carcinogens and in hepatomas. Also...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(93)90008-e
更新日期：1993-05-01 00:00:00
abstract：:Dependence on benzodiazepines (BZDs) or Z-drugs (zolpidem, zopicline and zaleplon) is a common clinical phenomenon. Traditional detoxification of BZDs dependence includes tapering used dose gradually and using equivalent doses of long-acting BZDs as substitutes. This kind of regimen tends to take a long time (up to 4w...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.03.032
更新日期：2014-07-01 00:00:00
abstract：:It is hypothesized that a topical application of a sulfonylurea drug, which can inhibit the ATP-sensitive potassium-gated channels (Kir6.X/SUR) present in human hair bulb tissues, will inhibit hair growth in a targeted manner. Diazoxide is used to treat severe hypoglycemia due to hyperinsulinism of infancy. However, t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2015.08.025
更新日期：2015-12-01 00:00:00
abstract：:The review briefly describes the evolution of hypotheses about cronic thyroiditis, the escape of colloid hypothesis, basement membrane destruction, the auto-immune theory and the role of disregulatory genes. ...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2011.05.035
更新日期：2011-09-01 00:00:00
abstract：:The per review system for the assessment of research proposals is widely respected by working scientists. Nevertheless two problems associated with the operation of this system by the US National Institutes of Health are identified. First the scientist has no control over which committee will review an application and...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(76)80019-9
更新日期：1976-01-01 00:00:00
