[Metabolic syndrome and physical activity].
Sofia Pereira1, Duarte Pereira
1Serviço de Medicina Física e Reabilitação, Hospital São João/Faculdade de Medicina do Porto, Portugal.
Acta Medica Portuguesa
|April 25, 2012
Summary
Regular physical activity (PA) can protect against metabolic syndrome (MS). Moderate to high levels of PA are associated with reduced risk and improved health markers related to MS.
Area of Science:
- Public Health
- Exercise Science
- Metabolic Disorders
Background:
- Metabolic syndrome (MS) is a significant and growing public health concern.
- Identifying modifiable risk factors for MS is crucial for prevention strategies.
- Physical activity (PA) is recognized as a potential protective factor against MS.
Purpose of the Study:
- To systematically review and analyze recent scientific literature on the association between physical activity and metabolic syndrome.
- To synthesize current evidence regarding the protective role of PA in the occurrence of MS.
Main Methods:
- Literature review of recent studies investigating the relationship between PA and MS.
- Analysis of findings based on varying levels of physical activity (e.g., moderate, high).
- Consideration of methodological differences across studies.
Main Results:
- Consistent evidence suggests a protective effect of PA against MS.
- The protective association is primarily observed at moderate to high levels of physical activity.
- Observed variations in study outcomes may be attributed to differing research methodologies.
Conclusions:
- Adequate levels of physical activity are associated with a reduced risk of developing metabolic syndrome.
- PA contributes to favorable changes in key metabolic markers including body weight, visceral fat, insulin sensitivity, triglyceride levels, HDL cholesterol, and blood pressure.
More Related Videos
05:59Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
Published on: March 7, 2019
06:04Pulse-Wave Velocity, Flow-Mediated Dilation, and Carotid Intima-Media Thickness to Assess Cardiovascular Risk in Population with Metabolic Syndrome
Published on: September 27, 2024
Related Concept Videos
01:26Type II Diabetes I: Introduction
Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by insulin resistance, in which target tissues such as the liver, muscle, and adipose tissue respond poorly to insulin. It is also associated with inadequate compensatory insulin secretion, where pancreatic β-cells fail to produce sufficient insulin. Together, these abnormalities lead to persistent hyperglycemia.EtiologyT2DM develops through a complex interaction of genetic predisposition and environmental or...
01:25Metabolic Rate
The human body is a powerhouse of energy, with every cell performing numerous functions that require energy. This energy production and consumption is measured by the metabolic rate, which quantifies the total heat generated by all the body's chemical reactions and mechanical work. This measurement helps to determine the rate of kilocalorie (kcal) consumption needed to fuel all ongoing activities.
The Basal Metabolic Rate (BMR) measures the energy expended at rest.
Several factors influence the...
The Basal Metabolic Rate (BMR) measures the energy expended at rest.
Several factors influence the...
01:18Metabolic States of the Body: The Postabsorptive State
The postabsorptive state usually starts about four hours after a meal and lasts until the next meal is eaten. During this time, the digestive system stops absorbing nutrients, and the body uses stored energy reserves to maintain stable blood glucose levels.
Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
Initially, glycogen stored in the liver is broken down to release glucose into the bloodstream, while glycogen in the muscles is broken down to supply glucose for energy directly within the muscle cells. As glycogen stores diminish,...
01:29Cholesterol: Significance and Regulation
Although not a source of energy, cholesterol plays a significant role as a foundational structure for bile salts, steroid hormones, and vitamin D, as well as being a crucial component of plasma membranes. Approximately 15% of blood cholesterol is derived from our diet, with the remainder synthesized from acetyl CoA by the liver and intestines. Cholesterol is eliminated from the body through its conversion into bile salts, which are eventually discarded in the feces.
Considering cholesterol and...
Considering cholesterol and...
01:26Atherosclerosis III: Management
Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
01:24Obesity
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in adipocytes...