Open Access. Powered by Scholars. Published by Universities.®

Nutrition Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 16 of 16

Full-Text Articles in Nutrition

Na/K-Atpase Amplification Of Oxidant Stress; A Universal But Unrecognized Clinical Target?, Joseph I. Shapiro Md Apr 2016

Na/K-Atpase Amplification Of Oxidant Stress; A Universal But Unrecognized Clinical Target?, Joseph I. Shapiro Md

Joseph I Shapiro MD

Schematic showing Na/K‐ATPase as reactive oxygen species (ROS) amplifier system. CTS‐cardiotonic steroids, Orange dimer is Na/K‐ATPase. pNaKtide refers to peptide formed from epitope of Na/K‐ATPase a1 subunit known to bind Src tyrosine kinase fused with TAT leader sequence.


Food Access, Availability, And Affordability In 3 Los Angeles Communities, Project Cafe, 2004-2006, Andrea Azuma, Susan Gilliland, Mark Vallianatos, Robert Gottlieb Dec 2015

Food Access, Availability, And Affordability In 3 Los Angeles Communities, Project Cafe, 2004-2006, Andrea Azuma, Susan Gilliland, Mark Vallianatos, Robert Gottlieb

Mark Vallianatos

Introduction Racial/ethnic minority communities are at increasingly high risk for chronic diseases related to obesity. Access to stores that sell affordable, nutritious food is a prerequisite for adopting a healthful diet. The objective of this study was to evaluate food access, availability, and affordability in 3 nonoverlapping but similar low-income communities in urban Los Angeles, California. Methods Using a community-based participatory research approach, we trained community members to conduct a food assessment to 1) map the number and type of retail food outlets in a defined area and 2) survey a sample of stores to determine whether they sold selected …


Practice Applications: Dietary Self-Monitoring In Weight Management: Current Evidence On Efficacy And Adherence, Judith Rodriguez, Zhiping Yu, Claudia Sealey-Potts Dec 2014

Practice Applications: Dietary Self-Monitoring In Weight Management: Current Evidence On Efficacy And Adherence, Judith Rodriguez, Zhiping Yu, Claudia Sealey-Potts

Judith C. Rodriguez

DOI: 10.1016/j.jand.2015.04.005


Dietary Variety Is Inversely Associated With Body Adiposity Among Us Adults Using A Novel Food Diversity Index.Pdf, Maya Vadiveloo, L. Beth Dixon, Tod Mijanovich, Brian Elbel, Niyati Parekh Dec 2014

Dietary Variety Is Inversely Associated With Body Adiposity Among Us Adults Using A Novel Food Diversity Index.Pdf, Maya Vadiveloo, L. Beth Dixon, Tod Mijanovich, Brian Elbel, Niyati Parekh

Maya Vadiveloo

Background: Consuming a variety (vs. monotony) of energy-poor, nutrient-dense foods may help individuals adhere to
dietary patterns favorably associated with weight control.
Objective: The objective of this study was to examine whether greater healthful food variety quantified using the US
Healthy Food Diversity (HFD) index favorably influenced body adiposity.
Methods: Men and nonpregnant, nonlactating women aged $20 y with two 24-h recalls from the cross-sectional NHANES
2003–2006 (n = 7470) were included in this study. Dietary recalls were merged with the MyPyramid Equivalent database to
generate the US HFD index, which ranges from 0 to ;1, with …


Top 10 Research Questions Related To Energy Balance, Robin P. Shook, Gregory A. Hand, Steven N. Blair Feb 2014

Top 10 Research Questions Related To Energy Balance, Robin P. Shook, Gregory A. Hand, Steven N. Blair

Robin Shook

Obesity is the result of a mismatch between the amount of calories consumed and the amount of calories expended during an extended period of time. This relationship is described by the energy balance equation, which states the rate of change in energy storage depots in the body are equal to the rate of energy intake minus the rate of energy expenditure. Although this relationship may appear easy to understand based on simple mathematics, in reality, a variety of known and unknown systems influence the components of energy balance (energy storage, energy intake, energy expenditure). Clearly, if a complete understanding of …


History Of Fructose Use In Food Products, Jody L. Vogelzang Phd, Rdn, Fand, Ches Dec 2013

History Of Fructose Use In Food Products, Jody L. Vogelzang Phd, Rdn, Fand, Ches

Jody L Vogelzang PhD, RDN, FAND, CHES

Food can be classified in ways other than by the nutrients they contain. In today’s fast moving culture, foods are characterized as having “magical” qualities that can turn consumers “superstars”, or reduce them to a less than optimal state of health and wellness. Sugars appear to be one of those vulnerable foodstuffs that can be enjoyed in moderation, but also contribute to the development of Type 2 Diabetes, metabolic syndrome, impaired cognitive function, obesity, and tooth decay .


Preventing Paediatric Obesity; Recommendations From A Community-Based Qualitative Investigation, Patricia Tucker, Jennifer Irwin, L. Sangster Bouck, Meizi He, G. Pollett May 2013

Preventing Paediatric Obesity; Recommendations From A Community-Based Qualitative Investigation, Patricia Tucker, Jennifer Irwin, L. Sangster Bouck, Meizi He, G. Pollett

Trish Tucker

Childhood obesity is on the rise, and interventions targeted at pre-school-aged children are essential for the primary prevention of this disease. Physical activity programming and decreasing screen viewing may be advantageous ways to reduce the early onset of obesity. Parents' perceptions regarding effective tools and programmes to target obesity are needed to develop an efficacious programme. Ten semi-structured focus groups were conducted for this qualitative study. Two experienced moderators facilitated all focus groups which were conducted in local day cares, workplaces and play groups, frequented by parents. All focus groups were audio-recorded and transcribed verbatim. Strategies to ensure trustworthiness of …


Participants' Perceived Utility Of Motivational Interviewing Using Co-Active Life Coaching Skills On Their Struggle With Obesity, Courtney Newnham-Kanas, Don Morrow, Jennifer Irwin Jan 2013

Participants' Perceived Utility Of Motivational Interviewing Using Co-Active Life Coaching Skills On Their Struggle With Obesity, Courtney Newnham-Kanas, Don Morrow, Jennifer Irwin

Donald Morrow

The purpose of this qualitative study was to investigate the impact of Motivational Interviewing (MI) using Co-Active Life Coaching skills as a treatment for adults (age, 35–55 years) struggling with obesity. Eight women (BMI≥30) who reside in London, Ontario, received 18 coaching sessions over six months with a Certified Professional Co-Active (CPCC) coach. Participants engaged in semi-structured pre- and post-interviews, along with a focus group six months after the last coaching session. The study's CPCC was also interviewed post-intervention to gain an understanding of what it was like coaching this population. All interviews were analysed using inductive content analysis. Following …


The Quantitative Assessment Of Motivational Interviewing Using Co-Active Life Coaching Skills As A Treatment For Adults Struggling With Obesity, Courtney Newnham-Kanas, Jennifer Irwin, Don Morrow, Danielle Battram Jan 2013

The Quantitative Assessment Of Motivational Interviewing Using Co-Active Life Coaching Skills As A Treatment For Adults Struggling With Obesity, Courtney Newnham-Kanas, Jennifer Irwin, Don Morrow, Danielle Battram

Donald Morrow

No abstract provided.


Associations Between Dietary Variety And Measures Of Body Adiposity: A Systematic Review Of Epidemiological Studies.Pdf, Maya Vadiveloo, L. Beth Dixon, Niyati Parekh Dec 2012

Associations Between Dietary Variety And Measures Of Body Adiposity: A Systematic Review Of Epidemiological Studies.Pdf, Maya Vadiveloo, L. Beth Dixon, Niyati Parekh

Maya Vadiveloo

Dietary variety is positively correlated with energy intake in most studies. However, the associations between dietary variety and measures of body adiposity are inconsistent in the literature, which limits the development of clear national nutrition recommendations regarding dietary variety. In the present systematic review, we critically evaluate the associations between dietary variety and measures of body adiposity among healthy adults within the existing literature. We conducted a systematic search of the MEDLINE and Web of Science databases in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement to examine these associations. We identified twenty-six studies in total …


Food Access, Availability, And Affordability In 3 Los Angeles Communities, Project Cafe, 2004-2006, Andrea Misako Azuma, Susan Gilliland, Mark Vallianatos, Robert Gottlieb May 2011

Food Access, Availability, And Affordability In 3 Los Angeles Communities, Project Cafe, 2004-2006, Andrea Misako Azuma, Susan Gilliland, Mark Vallianatos, Robert Gottlieb

Robert Gottlieb

Introduction Racial/ethnic minority communities are at increasingly high risk for chronic diseases related to obesity. Access to stores that sell affordable, nutritious food is a prerequisite for adopting a healthful diet. The objective of this study was to evaluate food access, availability, and affordability in 3 nonoverlapping but similar low-income communities in urban Los Angeles, California. Methods Using a community-based participatory research approach, we trained community members to conduct a food assessment to 1) map the number and type of retail food outlets in a defined area and 2) survey a sample of stores to determine whether they sold selected …


Sweetened Beverage Consumption And Its Contributing Factors Among School-Aged Children–A Multilevel Analysis, Meizi He, Leonard Piché, Danielle Battram, Isabelle Giroux, Charlene Beynon, Jacqline Swans, Rohna Hanning Mar 2010

Sweetened Beverage Consumption And Its Contributing Factors Among School-Aged Children–A Multilevel Analysis, Meizi He, Leonard Piché, Danielle Battram, Isabelle Giroux, Charlene Beynon, Jacqline Swans, Rohna Hanning

Leonard Piché

Excessive consumption of sweetened beverages by children and youth has become an issue of great concern among health professionals and health policy makers in the U.S. and Canada. Over-consumption of sweetened beverages can have negative effects on children's nutrient profile and may increase their risk of obesity. Reducing children's sweetened beverage consumption offers an opportunity to decrease unnecessary energy intake and prevent excess weight gain.


Childhood Poverty And Abdominal Obesity In Adulthood: A Systematic Review, David González, Aydin Nazmi, Cesar G. Victoria Jan 2010

Childhood Poverty And Abdominal Obesity In Adulthood: A Systematic Review, David González, Aydin Nazmi, Cesar G. Victoria

Aydin Nazmi

Adverse socioeconomic conditions in childhood can have lasting effects on health, but evidence is lacking from prospective studies concerning the effects of early poverty on abdominal obesity in adulthood. Cross-sectional studies in adults from middle and high-income countries show that current socioeconomic status is inversely related to obesity in women, but the pattern in men is not consistent. A systematic review was undertaken to assess the influence of early socioeconomic status on waist circumference, hip circumference, and waist-hip ratio in adulthood. Thirteen relevant articles were located (five cross-sectional and eight cohort), including only one from a middle-income country and the …


Sweetened Beverage Consumption And Its Contributing Factors Among School-Aged Children–A Multilevel Analysis, Meizi He, Leonard Piché, Danielle Battram, Isabelle Giroux, Charlene Beynon, Jacqline Swans, Rohna Hanning Aug 2009

Sweetened Beverage Consumption And Its Contributing Factors Among School-Aged Children–A Multilevel Analysis, Meizi He, Leonard Piché, Danielle Battram, Isabelle Giroux, Charlene Beynon, Jacqline Swans, Rohna Hanning

Leonard Piché

Excessive consumption of sweetened beverages by children and youth has become an issue of great concern among health professionals and health policy makers in the U.S. and Canada. Over-consumption of sweetened beverages can have negative effects on children's nutrient profile and may increase their risk of obesity. Reducing children's sweetened beverage consumption offers an opportunity to decrease unnecessary energy intake and prevent excess weight gain.


Behavioral, Environmental, Metabolic And Intergenerational Components Of Early Life Undernutrition Leading To Later Obesity In Developing Nations And In Minority Groups In The Usa, Maria I. Varela-Silva, A. Roberto Frisancho, Berry Bogin, David Chatkoff, Patricia K. Smith, Federico Dickinson, Donna Winham Jan 2007

Behavioral, Environmental, Metabolic And Intergenerational Components Of Early Life Undernutrition Leading To Later Obesity In Developing Nations And In Minority Groups In The Usa, Maria I. Varela-Silva, A. Roberto Frisancho, Berry Bogin, David Chatkoff, Patricia K. Smith, Federico Dickinson, Donna Winham

Donna Winham

Nutritional transition, urbanization, and physical inactivity are primary factors responsible for the worldwide epidemic of overweight/obesity (OW/OB). However, these factors fail to explain the epidemic of OW/OB in developing countries and in recent-migrants to developed countries. Among these, OW/OB is associated with short/stunted stature and coexists with undernutrition at much higher rates than is statistically expected. Changes in metabolic pathways toward reduced fat oxidation and increased metabolism of carbohydrate may explain, in part, this phenomenon. Also, intergenerational consequences of malnutrition and poor health of the others may lead to impaired phenotypes in their offspring. We propose a novel methodology to …


Association Between Eating Patterns And Obesity In A Free-Living U.S. Adult Population, Yunsheng Ma, Elizabeth R. Bertone, Edward J. Stanek, George W. Reed, James R. Herbert, Dr. Nancy L. Cohen, Philip A. Merriam, Ira S. Ockene Dec 2002

Association Between Eating Patterns And Obesity In A Free-Living U.S. Adult Population, Yunsheng Ma, Elizabeth R. Bertone, Edward J. Stanek, George W. Reed, James R. Herbert, Dr. Nancy L. Cohen, Philip A. Merriam, Ira S. Ockene

Nancy L. Cohen

Some studies have suggested that eating patterns, which describe eating frequency, the temporal distribution of eating events across the day, breakfast skipping, and the frequency of eating meals away from home, may be related to obesity. Data from the Seasonal Variation of Blood Cholesterol Study (1994–1998) were used to evaluate the relation between eating patterns and obesity. Three 24-hour dietary recalls and a body weight measurement were collected at five equally spaced time points over a 1-year period from 499 participants. Data were averaged for five time periods, and a cross-sectional analysis was conducted. Odds ratios were adjusted for other …