Effect of vitamin E supplementation on cardiometabolic risk factors, inflammatory and oxidative markers and hormonal functions in PCOS (polycystic ovary syndrome): a systematic review and meta-analysis.

Polycystic ovary syndrome (PCOS) is a common endocrinopathy among reproductive-age women. Various therapeutical approaches are currently used to manage or control symptoms associated with PCOS. This systematic review intended to assess the effects of Vit E supplementation on cardiometabolic risk factors, inflammatory and oxidative markers, and hormonal functions in PCOS women based on the clinical trial's results.

Does Islamic fasting affect cognitive functions in adolescents? A systematic review.

A considerable population of the Muslim community is made up of youngsters who observe fast during the month of Ramadan. There are other activities in Ramadan that the adolescents might be involved in, such as education in which one's proper cognitive activity is necessary. The current systematic review was planned to evaluate the relationship between Islamic fasting and cognitive activities.

Using Virtual Social Networks for Case Finding in Clinical Studies: An Experiment from Adolescence, Brain, Cognition, and Diabetes Study.

Background: One of the main usages of social networks in clinical studies is facilitating the process of sampling and case finding for scientists. The main focus of this study is on comparing two different methods of sampling through phone calls and using social network, for study purposes.

Methods: One of the researchers started calling 214 families of children with diabetes during 90 days.