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Diet Aging

Jonathan D Hibshman, Anthony Hung, L Ryan Baugh
Maternal effects of environmental conditions produce intergenerational phenotypic plasticity. Adaptive value of these effects depends on appropriate anticipation of environmental conditions in the next generation, and mismatch between conditions may contribute to disease. However, regulation of intergenerational plasticity is poorly understood. Dietary restriction (DR) delays aging but maternal effects have not been investigated. We demonstrate maternal effects of DR in the roundworm C. elegans. Worms cultured in DR produce fewer but larger progeny...
October 2016: PLoS Genetics
Kari Skrautvol, Dagfinn Nåden
People living with chronic inflammatory bowel disease (IBD) experienced that knowledge about their embodied tolerance limits, diet, mental problem solving, and change in lifestyle together with integrative health care could promote recovery from their diagnosed disease in calmer periods of suffering. A hermeneutic approach was used to analyze interviews with patients living with IBD outside hospitals. Thirteen young adults between 18 and 45 years of age in calmer phases of IBD participated in the study. Three main themes emerged from the analysis of the interviews: (1) Understanding limits in embodied tolerance, (2) Restoring balance is creating a new equilibrium, and (3) Creating resilience through integrative care...
October 25, 2016: Holistic Nursing Practice
Laura McGowan, Gerda K Pot, Alison M Stephen, Fiona Lavelle, Michelle Spence, Monique Raats, Lynsey Hollywood, Dawn McDowell, Amanda McCloat, Elaine Mooney, Martin Caraher, Moira Dean
BACKGROUND: Interventions to increase cooking skills (CS) and food skills (FS) as a route to improving overall diet are popular within public health. This study tested a comprehensive model of diet quality by assessing the influence of socio-demographic, knowledge- and psychological-related variables alongside perceived CS and FS abilities. The correspondence of two measures of diet quality further validated the Eating Choices Index (ECI) for use in quantitative research. METHODS: A cross-sectional survey was conducted in a quota-controlled nationally representative sample of 1049 adults aged 20-60 years drawn from the Island of Ireland...
October 26, 2016: International Journal of Behavioral Nutrition and Physical Activity
Qian Zhang, Xiaofang Sun, Xinhua Xiao, Jia Zheng, Ming Li, Miao Yu, Fan Ping, Zhixin Wang, Cuijuan Qi, Tong Wang, Xiaojing Wang
An adverse intrauterine environment, induced by a chromium-restricted diet, is a potential cause of metabolic disease in adult life. Up to now, the relative mechanism has not been clear. C57BL female mice were time-mated and fed either a control diet (CD), or a chromium-restricted diet (CR) throughout pregnancy and the lactation period. After weaning, some offspring continued the diet diagram (CD-CD or CR-CR), while other offspring were transferred to another diet diagram (CD-CR or CR-CD). At 32 weeks of age, glucose metabolism parameters were measured, and the liver from CR-CD group and CD-CD group was analyzed using a gene array...
October 22, 2016: International Journal of Molecular Sciences
Kathrin Pallauf, Gerald Rimbacha, Petra Maria Ruppa, Dawn China, Insa Wolf
BACKGROUND: Resveratrol may possess life-prolonging and health-benefitting properties, some of which may resemble the effect of caloric restriction (CR). CR appears to prolong the lifespan of model organisms in some studies and may benefit human health. However, for humans, restricting food intake for an extended period of time seems impracticable and substances imitating the beneficial effects of CR without having to reduce food intake could improve health in an aging and overweight population...
October 24, 2016: Current Medicinal Chemistry
William D Fraser, Gabriel D Shapiro, François Audibert, Lise Dubois, Jean-Charles Pasquier, Pierre Julien, Anick Bérard, Gina Muckle, Jacquetta Trasler, Richard E Tremblay, Haim Abenhaim, Michel Welt, Marie-Josée Bédard, François Bissonnette, Emmanuel Bujold, Robert Gagnon, Jacques L Michaud, Isabelle Girard, Jean-Marie Moutquin, Isabelle Marc, Patricia Monnier, Jean R Séguin, Zhong-Cheng Luo
BACKGROUND: The 3D Cohort Study (Design, Develop, Discover) was established to help bridge knowledge gaps about the links between various adverse exposures during pregnancy with birth outcomes and later health outcomes in children. METHODS: Pregnant women and their partners were recruited during the first trimester from nine sites in Quebec and followed along with their children through to 2 years of age. Questionnaires were administered during pregnancy and post-delivery to collect information on demographics, mental health and life style, medical history, psychosocial measures, diet, infant growth, and neurodevelopment...
October 25, 2016: Paediatric and Perinatal Epidemiology
Maryam Zarkesh, Golaleh Asghari, Parisa Amiri, Nima Hosseinzadeh, Mehdi Hedayati, Arash Ghanbarian, Fereidoun Azizi
BACKGROUND: Since genetic and most environmental factors shape the context of families, some studies have been initiated to investigate the role of familial relationships in metabolic syndrome (MetS). OBJECTIVES: To estimate the familial aggregation of MetS and its components by identifying both case and control probands among Tehranian adults with different socio-behavioral and reproductive characteristics. PATIENTS AND METHODS: This case-controlled/family-based study was conducted on 1,777 families (635 case probands) who participated in the Tehran Lipid and Glucose Study (TLGS)...
August 2016: Iranian Red Crescent Medical Journal
Zhaleh Shadman, Mahdieh Akhoundan, Nooshin Poorsoltan, Mohsen Khoshniat Nikoo, Bagher Larijani, Camelia Akhgar Zhand, Mozhdeh Soleymanzadeh, Zahra Alsadat Seyed Rohani, Zahra Jamshidi
BACKGROUND: Ramadan fasting is associated with some lifestyle changes. A lack of nutritional needs knowledge or the improper performance of fasting, particularly in relation to time, type and amount of food intake, can cause disorders such as indigestion, bloating, constipation, headaches and other clinical problems. OBJECTIVES: To investigate the general knowledge regarding dietary factors associated with Ramadan fasting and its related complications. PATIENTS AND METHODS: This prospective, non-interventional, observational study was conducted from April to July, 2012 to coincide with the month before and the month of Ramadan...
August 2016: Iranian Red Crescent Medical Journal
I Rostás, J Tenk, A Mikó, N Füredi, S Soós, M Solymár, A Lengyel, M Székely, B Gaszner, D Feller, E Pétervári, M Balaskó
Leptin is a key catabolic regulator of food intake (FI) and energy expenditure. Both aging and obesity have been shown to induce leptin-resistance. The present study aimed to analyze age-related changes in the anorexigenic and hypermetabolic responsiveness to acute intracerebroventricular leptin administration in different age-groups of normally fed male Wistar rats (adult and old rats from 3 to 24months of age, NF3 to NF24, respectively). The expressions of the long form of the leptin receptor (Ob-Rb) and inhibitory SOCS3 genes were also assessed by quantitative RT-PCR in the arcuate nucleus (ARC)...
October 22, 2016: Experimental Gerontology
Simona Calugi, Giulio Marchesini, Marwan El Ghoch, Ilaria Gavasso, Riccardo Dalle Grave
BACKGROUND: Conflicting evidence exists as to whether cognitive mechanisms contribute to weight loss and maintenance. OBJECTIVE: To assess the influence of weight-loss expectations on weight loss, and of weight-loss satisfaction on weight maintenance, in individuals with severe obesity. DESIGN: A randomized controlled trial comparing two types of energy-restricted diets (high protein vs high carbohydrate) combined with weight-loss cognitive behavioral therapy, conducted over 51 weeks and divided into two phases: weight-loss phase (3 weeks of inpatient treatment and 24 weeks of outpatient treatment) and weight maintenance phase (24 weeks of outpatient treatment)...
October 22, 2016: Journal of the Academy of Nutrition and Dietetics
Massimo Arcerito, Eric Changchien, Oscar Bernal, Adam Konkoly-Thege, John Moon
Laparoscopic inguinal hernia repair has been shown to have multiple advantages compared with open repair such as less postoperative pain and earlier resume of daily activities with a comparable recurrence rate. We speculate robotic inguinal hernia repair may yield equivalent benefits, while providing the surgeon added dexterity. One hundred consecutive robotic inguinal hernia repairs with mesh were performed with a mean age of 56 years (25-96). Fifty-six unilateral hernias and 22 bilateral hernias were repaired amongst 62 males and 16 females...
October 2016: American Surgeon
Michelle R Hoffmann, Peter A Senior, Stephanie T Jackson, Guylaine Ferland, Nancy Presse, Kailash Jindal, Ping Li, Abeer S Alzaben, Diana R Mager
PURPOSE: Patients with diabetes (DM) and chronic kidney disease (CKD) are at increased risk for suboptimal bone health. The study objective was to investigate the relationships between vitamin D (vitD), vitamin K1 (vitK1), and calcium intake with bone mineral density (BMD) and vitamin D status in an ambulatory population with DM and CKD. METHODS: Adults (age 18-80 years; n = 62) with DM and CKD (stages 1-4) were recruited from the Northern Alberta Renal Program...
October 25, 2016: Canadian Journal of Dietetic Practice and Research
Hayford M Avedzi, Nonsikelelo Mathe, Stephanie Bearman, Kate Storey, Jeffrey A Johnson, Steven T Johnson
We examined self-care dietary practices and usual intakes among adults with Type 2 diabetes in Alberta, Canada, using data from the Healthy Eating and Active Living for Diabetes study. Participants completed a modified Fat/Sugar/Fruit/Vegetable Screener and answered questions about the number of days per week they followed specific diabetes self-care dietary recommendations. Capillary blood samples were collected to assess glycemic control measured by hemoglobin A1c (HbA1c). ANOVA was used to examine differences in dietary self-care, intakes, and glycemic control across categories of days/week of practicing recommended dietary behaviour...
October 25, 2016: Canadian Journal of Dietetic Practice and Research
K Virecoulon Giudici, R M Fisberg, D M Lobo Marchioni, L Araújo Martini
BACKGROUND: Considering that lifestyle and diet are key factors responsible for the increases in adiposity in youth, it is important to understand how vitamin D, adipokines and markers of glucose metabolism are related to physical activity level (PAL) during growth. The present study aimed to investigate associations between physical activity level, adiponectin/leptin ratio, vitamin D status and dietary vitamin D intake among adolescents. METHODS: A cross-sectional study was conducted with adolescents aged 14-18 years old who were living in São Paulo, Brazil...
October 25, 2016: Journal of Human Nutrition and Dietetics: the Official Journal of the British Dietetic Association
Lauren Marie Sparks, Leanne M Redman, Kevin E Conley, Mary-Ellen Harper, Fanchao Yi, Andrew Hodges, Alexey Eroshkin, Sheila R Costford, Meghan E Gabriel, Cherie Shook, Heather H Cornnell, Eric Ravussin, Steven R Smith
CONTEXT: The effects of caloric restriction (CR) on in vivo muscle mitochondrial function in humans are controversial. OBJECTIVE: To evaluate muscle mitochondrial function and associated transcriptional profiles in non-obese humans following 12 months of CR. DESIGN: Individuals from an ancillary study of the CALERIE 2 randomized, controlled trial were assessed at Baseline and 12 months after a 25% CR or ad libitum (Control) diet. SETTING: The study was performed at Pennington Biomedical Research Center in Baton Rouge, Louisiana, USA...
October 25, 2016: Journal of Clinical Endocrinology and Metabolism
Nayely Garibay-Nieto, Gloria Queipo-Garcia, Flor Alvarez-Huerta, Mayra Bustos-Esquivel, Erendira Villanueva-Ortega, Fernando Ramirez, Mireya Leon, Estibalitz Laresgoiti-Servitje, Ravindranath Duggirala, Teresa Macias, Sergio Cuevas, Abel Jalife, Miguel Fonseca-Sanchez, Fabiola Serratos, Juan Carlos Lopez-Alvarenga
CONTEXT: Insulin resistance precedes metabolic syndrome abnormalities and may promote cardiovascular disease and type 2 diabetes in children with obesity. Results of lifestyle modification programs have been discouraging, and the use of adjuvant strategies has been necessary. OBJECTIVE: This study aimed to evaluate the effects of metformin and conjugated linoleic acid (CLA) on insulin sensitivity, measured via euglycemic-hyperinsulinemic clamp technique and insulin pathway expression molecules in muscle biopsies of children with obesity...
October 25, 2016: Journal of Clinical Endocrinology and Metabolism
Khaled Abass, Markku Koiranen, Darja Mazej, Janja Snoj Tratnik, Milena Horvat, Jukka Hakkola, Marjo-Riitta Järvelin, Arja Rautio
The Northern Finland Birth Cohort program (NFBC) is the epidemiological and longitudinal prospective general population research program, which was established to promote health and wellbeing of the population in northern Finland. The aim of present study, as a part of the NFBC program, was to analyze the blood levels of arsenic (B-As), cadmium (B-Cd), lead (B-Pb), total mercury (B-Hg) and selenium (B-Se); to compare these levels with threshold limits; to study sociodemographic factors; and to correlate these levels with calcium and haemoglobin...
October 24, 2016: Environmental Science and Pollution Research International
Patricia Vieyra-Reyes, Diana Millán-Aldaco, Marcela Palomero-Rivero, Clementina Jiménez-Garcés, Margarita Hernández-González, Javier Caballero-Villarraso
Iron is a trace element and a structural part of antioxidant enzymes, and its requirements vary according to age and gender. We hypothesized that iron deficiency (ID) leads to an increase in free radicals which mainly affect the brain, and the severity of damage would therefore be dependent on age and gender. Two groups of Wistar rats were evaluated evolutionarily: 100 rats (50 males; 50 females) with ID diet and 100 rats (50 males; 50 females) with standard diet. Both groups were offspring from mothers who were previously under the same dietary intervention...
October 24, 2016: Journal of Physiology and Biochemistry
Yung-Mei Chao, You-Lin Tain, Steve Leu, Kay L H Wu, Wei-Chia Lee, Julie Y H Chan
Excessive fructose intake is related to a high prevalence of metabolic syndrome, while little attention has been paid to the impact of maternal high-fructose (HF) intake on the development of metabolic syndrome and organ-specific transcriptome alterations in the offspring. We utilized RNA next-generation sequencing (NGS) technology to analyze the transcriptome expression in four organs (kidney, brain, heart, and urinary bladder) from 1-day, 3-week, and 3-month-old male offspring exposed to maternal HF diet...
October 25, 2016: Sheng Li Xue Bao: [Acta Physiologica Sinica]
Féfé Khuabi Matondo, Kikuni Takaisi, Adolphine Bedi Nkuadiolandu, Aimé Kazadi Lukusa, Michel Ntetani Aloni
Aim. Despite high levels of malnutrition, there is still very little information on the nutritional benefits of Spirulina, a natural alga that provides essential amino acids, rare essential lipids, and numerous minerals and vitamins, to undernourished children in the world. Methods. We carried out a prospective study of 50 children aged between six and 60 months. The intervention group consisted of 16 children who received 10 g of Spirulina daily, as well as the local diet administered by the nutritional centre, and the control group of 34 children who just received the local diet...
2016: International Journal of Pediatrics
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