At present infertility is affecting about 15% of couples and male factor is responsible for
almost 50% of infertility cases. Oxidative stress, due to enhanced Reactive Oxygen Species …

Objective: To review and present the most distinct concepts on the association of reactive
oxygen species (ROS) with male reproduction. Methods: The Preferred Reporting Items for …

Background The inability to have children affects 10% to 15% of couples worldwide. A male
factor is estimated to account for up to half of the infertility cases with between 25% to 87% of …

In up to 50% of cases, infertility issues stem solely from the male. According to some data,
the quality of human semen has deteriorated by 50%–60% over the last 40 years. A high-fat …

World population growth and aging are posing unprecedented challenges in sustaining the
health of 9.1 billion people that will be occupying the planet by 2050. Although …

BACKGROUND The best-known role of spermatozoa is to fertilize the oocyte and to transmit
the paternal genome to offspring. These highly specialized cells have a unique structure …

Male infertility is a widely debated issue that affects males globally. There are several
mechanisms involved. Oxidative stress is accepted to be the main contributing factor, with …

STUDY QUESTION Which add-ons are safe and effective to be used in ART treatment?
SUMMARY ANSWER Forty-two recommendations were formulated on the use of add-ons in …

In brief Reactive oxygen species are generated throughout the pre-implantation period and
are necessary for normal embryo formation. However, at pathological levels, they result in …

Infertility, which affects∼ 15% of the world's population, is a global public health issue
recognized by the WHO. Therefore, it is of major clinical and public health importance to …