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time restricted feeding

Christine Culpepper, Kendra Hendrickson, Susan Marshall, Jessica Benes, Theresa R Grover
BACKGROUND: Growth and nutrition are critical in neonatal care. Whether feeding guidelines improve growth and nutrition and reduce morbidity is unknown. PURPOSE: Feeding guidelines for very low birth-weight (VLBW) infants were implemented in our neonatal intensive care unit (NICU) to start and achieve full enteral feeds sooner, and increase weight gain over the first month. METHODS: Feeding guidelines for VLBW infants were implemented in January 2014, stratified by birth weight (<750, 750-1000, and 1000-1500 g)...
October 7, 2016: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
Nathaniel Charles Wardrip, Melissa Dsouza, Meltem Urgun-Demirtas, Seth W Snyder, Jack A Gilbert, Christopher J Arnusch
Understanding and restricting microbial surface attachment will enhance wastewater treatment with membranes. We report a maskless lithographic patterning technique for the generation of patterned polymer coatings on ultrafiltration membranes. Polyethylene glycol, zwitterionic, or negatively charged hydrophilic polymer compositions in parallel- or perpendicular-striped patterns with respect to feed flow were evaluated using wastewater. Membrane fouling was dependent on the orientation and the chemical composition of the coatings...
October 17, 2016: ACS Applied Materials & Interfaces
A Bion, T Cascales, S Dubedout, N Bodeau, J P Olives, J P Raynaud
INTRODUCTION: Interest in the study of early feeding disorders (FD) has steadily increased during recent decades. During this period, research described the importance of the transactional relationships and the complex interplay between caregiver and child over time. On the basis of the previous studies, our study tried to explore the associations between the characteristics of the parents and the temperamental characteristics of the infants with early FD. GOALS: A first aim of the present study was to show if parental perception of child temperament (including ability for arousal self-regulation) and parental characteristics (emotional and eating attitudes) are associated with early FD...
October 11, 2016: L'Encéphale
Tatiana Moro, Grant Tinsley, Antonino Bianco, Giuseppe Marcolin, Quirico Francesco Pacelli, Giuseppe Battaglia, Antonio Palma, Paulo Gentil, Marco Neri, Antonio Paoli
BACKGROUND: Intermittent fasting (IF) is an increasingly popular dietary approach used for weight loss and overall health. While there is an increasing body of evidence demonstrating beneficial effects of IF on blood lipids and other health outcomes in the overweight and obese, limited data are available about the effect of IF in athletes. Thus, the present study sought to investigate the effects of a modified IF protocol (i.e. time-restricted feeding) during resistance training in healthy resistance-trained males...
October 13, 2016: Journal of Translational Medicine
Cinthia García-Luna, Paulina Soberanes-Chavez, Patricia de Gortari
Feeding patterns are important factors in obesity evolvement. Time-restricted feeding schedules (tRF) during resting phase change energy homeostasis regulation, disrupting the circadian release of metabolism-regulating hormones, such as leptin, insulin and corticosterone and promoting body weight gain. Thyroid (HPT) and adrenal (HPA) axes exhibit a circadian regulation and are involved in energy expenditure, thus studying their parameters in tRF paradigms will elucidate their role in energy homeostasis impairments under such conditions...
October 11, 2016: Journal of Endocrinology
Anna M Follent, Anna F Rumbach, Elizabeth C Ward, Jeanne Marshall, Pamela Dodrill, Peter Lewindon
PURPOSE: There is limited information regarding the nature of dysphagia and feeding difficulties following alkali ingestion injury to inform multidisciplinary intervention. The aim was to describe the history and nature of chronic dysphagia and feeding difficulties in two children following severe alkali ingestion injury. METHODS: Medical records, primary caregiver report, and clinical assessment were used to compile detailed case histories and assess current dysphagia and feeding skills...
October 7, 2016: Disability and Rehabilitation
Ashley M Dao, Steven L Goudy
Repair of the cleft palate intends to establish the division between the oral and nasal cavity, thereby improving feeding, speech, and eustachian tube dysfunction all while minimizing the negative impact on maxillary growth. Before palate repair candidacy, timing and surgical method of repair is dependent on comorbid conditions, particularly cardiac disease, mandibular length, and palate width. Additionally, management of the alveolar cleft and the indications for gingivoperiosteoplasty versus secondary alveolar bone grafting is a controversial topic that weighs the risks and benefits of potentially sparing the patient an additional surgery against iatrogenic restriction of facial growth and malocclusion...
November 2016: Facial Plastic Surgery Clinics of North America
H Rajaei Sharifabadi, A A Naserian, R Valizadeh, M R Nassiry, W G Bottje, R R Redden
Two experiments were conducted to evaluate the effect of moderate feed restriction on productivity of lambs classified on the basis of phenotypic expression of residual feed intake (RFI). In Exp. 1, 58 fat-tailed Kurdi ram lambs (32.1 ± 4.2 kg BW) were individually fed, ad libitum, a pelleted diet (35% alfalfa hay and 65% concentrate). Feed intake and ADG were determined for a 6-wk period and 3 feed efficiency measures including RFI, G:F, and partial efficiency of maintenance (PEM) were calculated. The lambs were sorted based on RFI and the 16 highest RFI (RFI ≥ mean + 0...
August 2016: Journal of Animal Science
Dimitrios Kloukos, Piotr Fudalej, Patrick Sequeira-Byron, Christos Katsaros
BACKGROUND: Cleft lip and palate is one of the most common birth defects and can cause difficulties with feeding, speech and hearing, as well as psychosocial problems. Treatment of orofacial clefts is prolonged; it typically commences after birth and lasts until the child reaches adulthood or even into adulthood. Residual deformities, functional disturbances, or both, are frequently seen in adults with a repaired cleft. Conventional orthognathic surgery, such as Le Fort I osteotomy, is often performed for the correction of maxillary hypoplasia...
September 30, 2016: Cochrane Database of Systematic Reviews
Melchior du Lac, Andrew H Scarpelli, Andrew K D Younger, Declan G Bates, Joshua N Leonard
For many applications in microbial synthetic biology, optimizing a desired function requires careful tuning of the degree to which various genes are expressed. One challenge for predicting such effects or interpreting typical characterization experiments is that in bacteria such as E. coli, genome copy number varies widely across different phases and rates of growth, which also impacts how and when genes are expressed from different loci. While such phenomena are relatively well-understood at a mechanistic level, our quantitative understanding of such processes is essentially limited to ideal exponential growth...
October 7, 2016: ACS Synthetic Biology
Rodolfo Martínez-Mota, Nicoletta Righini, Rupert Palme
Animals may face periods of nutritional stress due to short-term food shortage and/or low energy consumption associated with seasonal fluctuations in resource availability. We tested the hypothesis that periods of restricted macronutrient and energy intake result in energy deficits and physiological stress in wild black howler monkeys (Alouatta pigra) inhabiting seasonal tropical semi-deciduous forests. We conducted full-day follows of focal animals recording feeding rates, time spent feeding, and total amount of food ingested...
December 2016: Oecologia
Anne Fallon, Deirdre Van der Putten, Cindy Dring, Edina H Moylett, Gerard Fealy, Declan Devane
BACKGROUND: Baby-led breastfeeding is recommended as best practice in determining the frequency and duration of a breastfeed. An alternative approach is described as scheduled, where breastfeeding is timed and restricted in frequency and duration. It is necessary to review the evidence that supports current recommendations, so that women are provided with high-quality evidence to inform their feeding decisions. OBJECTIVES: To evaluate the effects of baby-led compared with scheduled (or mixed) breastfeeding for successful breastfeeding, for healthy newborns...
September 28, 2016: Cochrane Database of Systematic Reviews
Satish Sen, Hélène Raingard, Stéphanie Dumont, Andries Kalsbeek, Patrick Vuillez, Etienne Challet
Restricted feeding during the resting period causes pronounced shifts in a number of peripheral clocks, but not the central clock in the suprachiasmatic nucleus (SCN). By contrast, daily caloric restriction impacts also the light-entrained SCN clock, as indicated by shifted oscillations of clock (PER1) and clock-controlled (vasopressin) proteins. To determine if these SCN changes are due to the metabolic or timing cues of the restricted feeding, mice were challenged with an ultradian 6-meals schedule (1 food access every 4 h) to abolish the daily periodicity of feeding...
September 26, 2016: Chronobiology International
Emma O'Shea, Sinéad M Waters, Kate Keogh, Alan K Kelly, David A Kenny
BACKGROUND: The objective of this study was to investigate the effect of dietary restriction and subsequent compensatory growth on the relative expression of genes involved in volatile fatty acid transport, metabolism and cell proliferation in ruminal epithelial tissue of beef cattle. Sixty Holstein Friesian bulls (mean liveweight 370 ± 35 kg; mean age 479 ± 15 d) were assigned to one of two groups: (i) restricted feed allowance (RES; n = 30) for 125 d (Period 1) followed by ad libitum access to feed for 55 d (Period 2) or (ii) ad libitum access to feed throughout (ADLIB; n = 30)...
2016: Journal of Animal Science and Biotechnology
Katherine T Nesbit, Robert D Roer
Observations of cuticular structures mineralized with silica within the Crustacea have been limited to the opal teeth of copepods, mandibles of amphipods, and recently the teeth of the gastric mill in the blue crab Callinectes sapidus. Copepod teeth are deposited during premolt, with sequential elaboration of organic materials followed by secretion of silica into the tooth mold. The timing of mineralization is in stark contrast to that of the general integument of crustaceans in which calcification is completely restricted to the postmolt period...
September 20, 2016: Journal of Morphology
Hao-Sen Li, Ary A Hoffmann, Jing-Feng Guo, Yun Zuo, Xiao-Feng Xue, Hong Pang, Xiao-Yue Hong
Herbivorous arthropods can diversify as a consequence of evolutionary changes in response to their plant hosts. Current patterns of host association of herbivores are likely to reflect a long evolutionary history of herbivore-plant co-evolution. Here, we used molecular phylogenetics to track the evolutionary history of host shifts and diversification of 66 eriophyoid mites (Acari, Eriophyoidea), and linked past patterns of evolutionary diversification to more recent patterns of divergence by tracking population genetic variation in 13 of the eriophyoid mite species feeding on different gymnosperm hosts...
December 2016: Molecular Phylogenetics and Evolution
Diana Olivo, Mario Caba, Francisco Gonzalez-Lima, Juan F Rodríguez-Landa, Aleph A Corona-Morales
When food is restricted to a brief fixed period every day, animals show an increase in temperature, corticosterone concentration and locomotor activity for 2-3h before feeding time, termed food anticipatory activity. Mechanisms and neuroanatomical circuits responsible for food anticipatory activity remain unclear, and may involve both oscillators and networks related to temporal conditioning. Rabbit pups are nursed once-a-day so they represent a natural model of circadian food anticipatory activity. Food anticipatory behavior in pups may be associated with neural circuits that temporally anticipate feeding, while the nursing event may produce consummatory effects...
January 1, 2017: Behavioural Brain Research
Michael G Cripps, Sarah D Jackman, Cristina Roquet, Chikako van Koten, Michael Rostás, Graeme W Bourdôt, Alfonso Susanna
The majority of herbivorous insects are specialized feeders restricted to a plant family, genus, or species. The evolution of specialized insect-plant interactions is generally considered to be a result of trade-offs in fitness between possible hosts. Through the course of natural selection, host plants that maximize insect fitness should result in optimal, specialized, insect-plant associations. However, the extent to which insects are tracking plant phylogeny or key plant traits that act as herbivore resistance or acceptance characters is uncertain...
2016: Frontiers in Plant Science
Karin M Vissers, Edith J M Feskens, Johannes B van Goudoever, Arieke J Janse
BACKGROUND: In term infants, there is evidence that early complementary feeding is a risk factor for childhood obesity. Therefore, timely introduction of complementary feeding during infancy is necessary. The World Health Organization (WHO) and European Society for Paediatric Gastroenterology Hepatology and Nutrition (ESPGHAN) both developed recommendations for the start of complementary feeding for term-born infants. However, these guidelines cannot be directly translated to preterm infants...
2016: Systematic Reviews
M J Duncan, J T Smith, J Narbaiza, F Mueez, L B Bustle, S Qureshi, C Fieseler, S J Legan
Time-restricted feeding ameliorates the deleterious effects of a high-fat diet on body weight and metabolism in young adult mice. Because obesity is highly prevalent in the middle-aged population, this study tested the hypothesis that time-restricted feeding alleviates the adverse effects of a high-fat diet in male middle-aged (12months) mice. C57BL6/J mice were fed one of three diets for 21-25weeks: 1) high-fat diet (60% total calories from fat) ad-libitum (HFD-AL), 2) HFD, time-restricted feeding (HFD-TRF), and 3) low-fat diet (10% total calories from fat) ad-libitum (LFD-AL) (n=15 each)...
August 30, 2016: Physiology & Behavior
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