Biology's response to dieting: the impetus for weight regain

PS MacLean, A Bergouignan… - American Journal …, 2011 - journals.physiology.org
Dieting is the most common approach to losing weight for the majority of obese and
overweight individuals. Restricting intake leads to weight loss in the short term, but, by itself …

Ectopic fat and insulin resistance: pathophysiology and effect of diet and lifestyle interventions

M Snel, JT Jonker, J Schoones, H Lamb… - International journal …, 2012 - Wiley Online Library
The storage of triglyceride (TG) droplets in nonadipose tissues is called ectopic fat storage.
Ectopic fat is associated with insulin resistance and type 2 diabetes mellitus (T2DM). Not the …

[HTML][HTML] Plasma acylcarnitine profiles suggest incomplete long-chain fatty acid β-oxidation and altered tricarboxylic acid cycle activity in type 2 diabetic African …

SH Adams, CL Hoppel, KH Lok, L Zhao, SW Wong… - The Journal of …, 2009 - Elsevier
Inefficient muscle long-chain fatty acid (LCFA) combustion is associated with insulin
resistance, but molecular links between mitochondrial fat catabolism and insulin action …

[HTML][HTML] Plasma metabolomic profiles reflective of glucose homeostasis in non-diabetic and type 2 diabetic obese African-American women

O Fiehn, WT Garvey, JW Newman, KH Lok, CL Hoppel… - PloS one, 2010 - journals.plos.org
Insulin resistance progressing to type 2 diabetes mellitus (T2DM) is marked by a broad
perturbation of macronutrient intermediary metabolism. Understanding the biochemical …

Aerobic exercise training improves insulin sensitivity without changes in body weight, body fat, adiponectin, and inflammatory markers in overweight and obese girls

GP Nassis, K Papantakou, K Skenderi… - Metabolism, 2005 - Elsevier
The aim of this study was to examine the effect of aerobic exercise training on insulin
sensitivity in overweight and obese girls. Nineteen overweight and obese girls (mean±SD …

Effect of calorie restriction with or without exercise on insulin sensitivity, β-cell function, fat cell size, and ectopic lipid in overweight subjects

DE Larson-Meyer, LK Heilbronn, LM Redman… - Diabetes …, 2006 - Am Diabetes Assoc
OBJECTIVE—The purpose of this article was to determine the relationships among total
body fat, visceral adipose tissue (VAT), fat cell size (FCS), ectopic fat deposition in liver …

Influence of endurance exercise training and sex on intramyocellular lipid and mitochondrial ultrastructure, substrate use, and mitochondrial enzyme activity

MA Tarnopolsky, CD Rennie… - American Journal …, 2007 - journals.physiology.org
Impaired mitochondrial function and structure and intramyocellular lipid (IMCL)
accumulation have been associated with obesity and Type 2 diabetes. We examined …

Skeletal muscle lipid metabolism in exercise and insulin resistance

B Kiens - Physiological reviews, 2006 - journals.physiology.org
Lipids as fuel for energy provision originate from different sources: albumin-bound long-
chain fatty acids (LCFA) in the blood plasma, circulating very-low-density lipoproteins …

Exercise-induced alterations in intramyocellular lipids and insulin resistance: the athlete's paradox revisited

JJ Dubé, F Amati, M Stefanovic-Racic… - American Journal …, 2008 - journals.physiology.org
We previously reported an “athlete's paradox” in which endurance-trained athletes, who
possess a high oxidative capacity and enhanced insulin sensitivity, also have higher …

Physical inactivity and obesity underlie the insulin resistance of aging

F Amati, JJ Dubé, PM Coen, M Stefanovic-Racic… - Diabetes …, 2009 - Am Diabetes Assoc
OBJECTIVE Age-associated insulin resistance may underlie the higher prevalence of type 2
diabetes in older adults. We examined a corollary hypothesis that obesity and level of …