Expression of Circulating MicroRNAs Associated with Obesity and their Relationships with Biochemical Parameters and Health-related Physical Fitness in Children 6 to 10 Years Old in Cali, Colombia.

Background: Obesity is a public health problem worldwide; it has reached pandemic proportions in the last 40 years. Its prevalence in children and adolescents increased from 0.7% to 7.

Sarcopenia in community-dwelling persons over 60 years of age from a northern spanish city: relationship between diagnostic criteria and association with the functional performance.

Introduction: Sarcopenia is a recognized problem in older people. Currently, its diagnosis goes beyond a simple loss of muscle mass. The aim of this study was to determine the frequency of sarcopenia, defined by the European Working Group on Sarcopenia in Older People (EWGSOP), in independent persons over 60 years of age from a northern Spanish city.