Obesity and metabolic syndrome (MetS) are global epidemics, driven by an obesogenic
environment. This is mediated by complex underlying pathophysiology, in which chronic …

The spread of radiofrequency electromagnetic fields (RF-EMF) is rising and health effects
are still under investigation. RF-EMF promote oxidative stress, a condition involved in cancer …

Infertility is among the most serious medical problems worldwide. Male factors contribute to
40%–50% of all infertility cases, and approximately 7% of men worldwide are affected by …

Oxidative stress (OS) is a significant cause of DNA fragmentation and is associated with
poor embryo development and recurrent miscarriage. The aim of this study was to compare …

Assessment of male fertility is based on the evaluation of sperm. Semen evaluation
measures various sperm quality parameters as fertility indicators. However, semen …

Reactive Oxygen Species or “ROS” encompass several molecules derived from oxygen that
can oxidize other molecules and subsequently transition rapidly between species. The key …

Graphical abstract Abstract Infertility affects millions of couples worldwide. Oxidative stress
(OS) causes peroxidation of lipids and damage to spermatozoa, thus, reducing the quality of …

Mitochondria are vital organelles with a multifaceted role in cellular bioenergetics,
biosynthesis, signaling and calcium homeostasis. During oxidative phosphorylation, sperm …

Tea polyphenols (TPs) are the main active substances in tea and they have many beneficial
effects, such as anti-inflammation, antioxidant, anti-cancer and metabolic regulation effects …

Male infertility, a relatively common and multifactorial medical condition, affects
approximately 15% of couples globally. Based on WHO estimates, a staggering 190 million …