Related Experiment Video
Updated: Jun 27, 2025

A Chronic High-Intensity Interval Training and Diet-Induced Obesity Model to Maximize Exercise Effort and Induce Physiologic Changes in Rats
Published on: April 28, 2023
[Cardiometabolic effects of weight loss]
Idoia Genua1, Helena Sardà1, Antonio Pérez2
1Servicio de Endocrinología y Nutrición, Hospital de la Santa Creu i Sant Pau, Barcelona, España; Departamento de Medicina, Universitat Autònoma de Barcelona, Barcelona, España; Institut de Recerca de Sant Pau (IIB Sant Pau), Barcelona, España.
Abstract:
The prevalence of overweight and obesity, and, consequently, associated comorbidities, is increasing significantly worldwide. The guidelines recommend a percentage of weight loss> 5% to achieve beneficial effects on metabolic comorbidities associated with obesity. Furthermore, greater weight losses (> 10%) produce more significant improvements, and may even produce remission of some of these comorbidities. In this chapter, we review the evidence of the effect of weight loss through different strategies (lifestyle intervention, pharmacological treatment, or bariatric surgery) on the main cardiometabolic pathologies associated with excess adipose tissue (type 2 diabetes, high blood pressure, dyslipidemia, metabolic dysfunction-associated steatotic liver disease, inflammation, cardiovascular diseases, and mortality).
Related Concept Videos
Exercise and Cardiovascular Response
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Overview of Lipid Metabolism
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
Obesity
Carbohydrate Metabolism
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
Exercise and Cardiac Output
Sustained exercise increases the muscles' oxygen demand, which can be...
Overview of Carbohydrate Metabolism
Glucose transport into cells is facilitated by a family of transport proteins called GLUT (Glucose Transporters). GLUT4 is the primary glucose transporter for insulin-stimulated glucose...

