Obesity paradox

نویسندگان

  • Marcello Camici
  • Fabio Galetta
  • Ferdinando Franzoni
  • Angelo Carpi
چکیده

Several studies verify and emphasize the obesity paradox but they do not offer any evident explanation for the paradox. Obesity paradox explanation by pathogenetic action mechanisms of parathyroid hormone-related protein and calcitonin gene-related peptide is evaluated. The vasodilatant action of these peptides has been taken into consideration in decreasing the peripheral arterial vascular tone during obesity in response to the obesity-increased renin-angiotensin-aldosterone and sympathetic system activity.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Adiposopathy, “Sick Fat,” Ockham’s Razor, and Resolution of the Obesity Paradox

Among lean populations, cardiovascular disease (CVD) is rare. Among those with increased adiposity, CVD is the commonest cause of worldwide death. The "obesity paradox" describes seemingly contrary relationships between body fat and health/ill-health. Multiple obesity paradoxes exist, and include the anatomic obesity paradox, physiologic obesity paradox, demographic obesity paradox, therapeutic...

متن کامل

Obesity Paradox in the Course of Cerebrovascular Diseases.

Obesity remains an important risk factor of cardiovascular and cerebrovascular diseases. However, it has been observed that increased body fat and body mass index predicted longer survival after the occurrence of a cardiovascular event. This observation has been named the obesity paradox. Initially, the term obesity paradox referred to the observation of the better outcome of cardiovascular dis...

متن کامل

Selection bias: A missing factor in the Obesity Paradox debate

The September issue of Obesity featured articles by Tobias and Hu (1) and Flegal and Kalantar-Zadeh (2) that explored the observation that, in clinical populations, such as individuals with heart failure, chronic kidney disease, or diabetes, those with higher BMI often have lower mortality rates than leaner individuals. The articles disagree whether this phenomenon, known as the obesity paradox...

متن کامل

Obesity and mortality: summary of best evidence with explanations for the obesity paradox

The link between obesity and increased risk of mortality is well established. However, those who are obese have greater survival when they have chronic diseases such as rheumatoid arthritis or cardiac failure; this is known as the ‘‘obesity paradox’’. The obesity paradox is most probably attributable to obese individuals being more susceptible to milder forms of disease than normal-weight indiv...

متن کامل

Is there an ‘obesity paradox’ of cardiac survival in heart disease ? A perspective from experimental laboratory studies

Abdominal obesity is associated with the development of cardiovascular disease. However, an ‘obesity paradox’ phenomenon has been identified whereby cardiovascular events that may ultimately lead to heart failure, in a setting of obesity occur with relatively lower severity affording the obese patient a greater chance of survival. The obesity paradox has partly been explained by a higher substr...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015