Abstract:
PURPOSE OF REVIEW:To examine the results of new investigations that look at the efficacy of nutrient/training strategies on metabolism and athletic performance. RECENT FINDINGS:'Dietary periodization' involves the manipulation of macronutrient intake in association with changes in physical training. Such interventions have a major effect on altering patterns of fuel utilization during exercise; however, they often fail to enhance performance capacity. In contrast, the ingestion of a combination of different types of carbohydrate during exercise results in high rates of muscle glucose oxidation (1.5 g/min) and can improve intense, short-duration (approximately 60 min), and prolonged (>90 min) submaximal steady-state exercise, either by metabolic or neural mechanisms. SUMMARY:Further investigation into the responses of specific nutrient/training strategies on metabolic and cellular signaling pathways is warranted to determine the underlying mechanisms by which such interventions exert their effect. Such studies, however, should be coupled with investigations that assess the outcomes of these responses on the 'real life' training adaptations in athletes.
journal_name
Curr Opin Clin Nutr Metab Carejournal_title
Current opinion in clinical nutrition and metabolic careauthors
Burke LM,Hawley JAdoi
10.1097/01.mco.0000232911.69236.3bsubject
Has Abstractpub_date
2006-07-01 00:00:00pages
476-81issue
4eissn
1363-1950issn
1473-6519pii
00075197-200607000-00022journal_volume
9pub_type
杂志文章,评审abstract:PURPOSE OF REVIEW:Skeletal muscle and lean body mass may be vital to prognosis and functional recovery in chronic and acute illness, particularly in conditions in which muscle atrophy is prevalent. Ultrasound provides a precise and expedient method to measure muscle mass and changes in skeletal muscle at the bedside. ...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0000000000000088
更新日期:2014-09-01 00:00:00
abstract:PURPOSE OF REVIEW:The role of calorie restriction in humans is controversial. Recently, new data in monkeys and humans have provided new insights into the potential role of calorie restriction in longevity. RECENT FINDINGS:A study in rhesus monkeys showed a reduction in aging-associated mortality. A number of controll...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e3283331384
更新日期:2010-01-01 00:00:00
abstract::Nephrotic patients show various abnormalities in protein kinetics. Plasma albumin levels and the total plasma albumin pool are reduced. The rate of hepatic absolute and fractional albumin synthesis are increased. Transferrin synthesis is also increased. Fibrinogen levels are elevated in nephrotic syndrome because of a...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/00075197-200201000-00010
更新日期:2002-01-01 00:00:00
abstract:PURPOSE OF REVIEW:To understand the interest of functional food in low-income countries by analyzing various necessary factors. RECENT FINDINGS:Being on a low income would appear to relate most often to an unbalanced diet, both qualitatively and quantitatively, which may be damaging to health in the long term. Most ch...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0000000000000111
更新日期:2014-11-01 00:00:00
abstract::Despite the extensive current literature on ethics, very few publications have specifically addressed the ethical issues surrounding the provision of nutrition to perioperative patients. Four publications are particularly relevant and highly recommended [1-4]. This review is an attempt to draw attention to those ethic...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/00075197-200001000-00005
更新日期:2000-01-01 00:00:00
abstract:PURPOSE OF REVIEW:Dietary fiber and prebiotics have been the focus of research and discussion for decades, but there are still pending concepts and definitions, in particular when addressing their use in the prevention and treatment of diarrhea. The purpose of this review is to present the latest advances in the unders...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章
doi:10.1097/MCO.0000000000000311
更新日期:2016-09-01 00:00:00
abstract:PURPOSE OF REVIEW:The term oxidative stress is often used to indicate a condition in which the accumulation of reactive oxygen species is considered just damaging. We will discuss both the physiological and pathological role of oxidative stress on skeletal muscle homeostasis and function, and how oxidative stress can a...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e3283368188
更新日期:2010-05-01 00:00:00
abstract:PURPOSE OF REVIEW:Postoperative complications in gastrointestinal elective surgery have been described as low. In certain circumstances, however, such as those including high-risk patients, the incidence is higher. In such situations, bacteremia and infectious complications may be caused by translocation of either gast...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/01.mco.0000241674.55417.c9
更新日期:2006-09-01 00:00:00
abstract:PURPOSE OF REVIEW:The data indicating that alcohol is an important factor increasing the risk to develop gastrointestinal cancer are consolidating. The purpose of this review is to summarize current evidence. RECENT FINDINGS:Acetaldehyde is the first metabolite of ethanol metabolism and has direct carcinogenic and mut...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e3283566699
更新日期:2012-09-01 00:00:00
abstract:PURPOSE OF REVIEW:Skeletal muscle metabolic energy, needed to maintain contractile activity, is mainly obtained from glucose and long-chain fatty acids. Recent studies have revealed a remarkable parallel between the regulation of uptake of glucose and fatty acids by muscle, in that each is mediated by sarcolemmal trans...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/00075197-200207000-00003
更新日期:2002-07-01 00:00:00
abstract::Different types of dietary fatty acids have distinct, and sometimes opposing, effects on endothelial cell function. Long-chain n-3 polyunsaturated fatty acids from fish oil (eicosapentaenoic-acid-20:5n-3 and docosahexaenoic-acid-22:6n-3) attenuate cytokine-induced adhesion molecule expression (mRNA and protein) while ...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/00075197-199903000-00003
更新日期:1999-03-01 00:00:00
abstract:PURPOSE OF REVIEW:Food allergy affects up to 10% of preschool children, and continues to increase in prevalence in many countries, resulting in a major public health issue, with practical implications for the food industry, educational establishments and healthcare systems. RECENT FINDINGS:The need to distinguish betw...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0000000000000052
更新日期:2014-05-01 00:00:00
abstract:PURPOSE OF REVIEW:Vitamin K is an enzyme cofactor for the carboxylation of vitamin K-dependent proteins. Functions include coagulation and regulation of calcification. Different clinical conditions may alter vitamin K requirements by affecting vitamin K status and vitamin K-dependent proteins carboxylation that are rev...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0000000000000112
更新日期:2014-11-01 00:00:00
abstract:PURPOSE OF REVIEW:Dietary fiber may play a role in obesity prevention through reduction of body weight and control of appetite, however, not all fibers are created equally, and characteristics of fiber such as viscosity, fermentability and solubility may affect appetite differently. RECENT FINDINGS:Although early stud...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0000000000000502
更新日期:2018-09-01 00:00:00
abstract:PURPOSE OF REVIEW:Muscle protein synthesis (MPS) and muscle protein breakdown are simultaneous ongoing processes. Here, we examine evidence for how protein quality can affect exercise-induced muscle protein anabolism or protein balance (MPS minus muscle protein breakdown). Evidence is highlighted showing differences in...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e32831cef75
更新日期:2009-01-01 00:00:00
abstract:PURPOSE OF REVIEW:In recent years, the lower costs of arrays and sequencing technologies, and the better availability of data from genome-wide association studies (GWASs) have led to more reports on genetic factors that are associated with bone health. However, there remains the need for a summary of the newly identifi...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0000000000000482
更新日期:2018-07-01 00:00:00
abstract:PURPOSE OF REVIEW:To summarize the literature concerning the relationship between meal patterns and childhood obesity. Literature searches of MEDLINE and the Cochrane Library were performed in October 2009 for studies published in the last 18-24 months. RECENT FINDINGS:Available data indicate that not only meal compos...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e32833681a2
更新日期:2010-05-01 00:00:00
abstract:PURPOSE OF REVIEW:Both dietary and nondietary factors contribute to iron deficiency, the most common nutritional deficiency worldwide. Identifying dietary factors associated with iron deficiency is challenging due to the number of components in food affecting iron absorption. This review describes recent advances in di...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e328364f382
更新日期:2013-11-01 00:00:00
abstract::The impairment of transsulphuration during methionine degradation in hepatic failure can be counteracted by treatment with S-adenosylmethionine. Regarding the pathogenesis of hepatic encephalopathy, no convincing evidence exists for tryptophan, glutamine or glutamate being involved. Portal-systemic shunting-induced hy...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/00075197-199901000-00009
更新日期:1999-01-01 00:00:00
abstract:PURPOSE OF REVIEW:Recent advances in the development of new therapeutic strategies combining conventional adjuvant radio/chemotherapy with nutritional manipulations with n-3 polyunsaturated fatty acids (PUFAs) are presented. RECENT FINDINGS:Studies in cell culture and tumour-bearing animals have reported the ability o...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e3281e2c9d4
更新日期:2007-07-01 00:00:00
abstract::Plant sterols have recently been recommended by the National Cholesterol Education Panel for use with the more traditional approaches of limiting saturated fat and cholesterol intakes, maintaining a healthy body weight and engaging in regular exercise, as a non-pharmacological approach to reduce low-density lipoprotei...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/00075197-200203000-00005
更新日期:2002-03-01 00:00:00
abstract:PURPOSE OF REVIEW:Dyspepsia is a common disorder that presents as persistent or recurrent abdominal pain or discomfort in the upper abdomen and originates from organic or functional causes. Heterogeneous disorders, physiopathological, psychosomatic, sociocultural, demographic and genetic components have a great impact ...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/01.mco.0000179165.33323.18
更新日期:2005-09-01 00:00:00
abstract:PURPOSE OF REVIEW:The low FODMAP diet is now recognized as first-line therapy for treatment of irritable bowel syndrome (IBS) symptoms including abdominal pain, gas, bloating, diarrhea and or constipation. This information must be disseminated for application to clinical practice. RECENT FINDINGS:There are many people...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0000000000000398
更新日期:2017-09-01 00:00:00
abstract:PURPOSE OF REVIEW:Occlusions of central venous catheters in service are frequent, but the random nature of the problem has resulted in a piecemeal approach to solving it. The purpose of this review is to examine what is known from past and recent publications and to recommend strategies for future investigations. RECE...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/01.mco.0000165006.39449.1f
更新日期:2005-05-01 00:00:00
abstract:PURPOSE OF REVIEW:Muscular mitochondrial dysfunction, leading to the accumulation of fat in skeletal muscle, has been proposed to be involved in the development of type 2 diabetes mellitus. Here, we review human studies that investigated various aspects of mitochondrial function in relation to muscular insulin sensitiv...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e3282f0eca9
更新日期:2007-11-01 00:00:00
abstract:PURPOSE OF REVIEW:This article aims at reviewing the recent findings that have been made concerning the crosstalk of carbohydrate metabolism with the generation of small, dense low-density lipoprotein (LDL) particles, which are known to be associated with an adverse cardiovascular risk profile. RECENT FINDINGS:Studies...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e3283545a6d
更新日期:2012-07-01 00:00:00
abstract::Despite a large number of published randomized prospective controlled clinical trials the indications for perioperative parenteral and enteral nutrition support remain controversial. This article reviews the reports of several recently published consensus conference reports and prospective randomized controlled trials...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/00075197-199801000-00009
更新日期:1998-01-01 00:00:00
abstract:PURPOSE OF REVIEW:Investigations into the regulation of muscle protein synthesis (MPS) are a cornerstone of understanding the control of muscle mass. Rates of MPS are finely tuned according to levels of activity, nutrient availability and health status. For instance, rates of MPS are positively regulated by exercise an...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e32834d19bc
更新日期:2012-01-01 00:00:00
abstract:PURPOSE OF REVIEW:To highlight recent research that has contributed to an improved understanding of, or resulted in, important changes in the approach to feeding HIV-exposed infants. RECENT FINDINGS:The administration of antiretroviral therapy to a HIV-positive pregnant woman and its continued use during breast-feedin...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e328337321a
更新日期:2010-05-01 00:00:00
abstract:PURPOSE OF REVIEW:There is considerable interest in glutamine and selenium in critical care as both offer the potential to enhance host defences, through different but complimentary mechanisms and may reduce subsequent infections and mortality. The SIGNET trial (randomized controlled factorial trial) is the largest, cr...
journal_title:Current opinion in clinical nutrition and metabolic care
pub_type: 杂志文章,评审
doi:10.1097/MCO.0b013e32833617cd
更新日期:2010-03-01 00:00:00