Increased oxidative stress and hormonal imbalance have been hypothesized to underlie infertility in obese animals. However, recent evidence suggests that Ghrelin and Stem Cell Factor (SCF) play an important role in fertility, in lean individuals. Therefore, this study aimed at investigating whether changes in the levels of Ghrelin and SCF in rat testes underlie semen abnormal parameters observe...

Background: Obesity and infertility have been linked together by several studies. Obesity results in an increased production of estrogen; this hormonal imbalance in turn interferes with ovulation, which of course, is the basis of successful conception. Auricular acupuncture is one of the acupuncture therapies used to prevent and treat obesity. Materials and Methods: In this research we used aur...

BACKGROUND A high body mass index (BMI) has been associated with reduced semen quality and male subfecundity, but no studies following obese men losing weight have yet been published. We examined semen quality and reproductive hormones among morbidly obese men and studied if weight loss improved the reproductive indicators. METHODS In this pilot cohort study, 43 men with BMI > 33 kg/m² were f...

BACKGROUND Studies have suggested that the quality of human semen has been declining over recent decades, presumably because of lifestyle or environmental factors. METHODS Polychlorinated biphenyls and organochlorine pesticides were analysed in the plasma of 25 men with poor semen quality, 20 men with normal semen quality and idiopathic subfertility and 27 men with normal semen quality and fe...

Obesity, defined by the World Health Organization (WHO) as “abnormal or excessive fat accumulation that may impair health,” is a detrimental trend that has been rising worldwide, doubling from 1980 to 2008 [1]. More specifically, the WHO estimates that more than 1.5 billion adults over the age of twenty are overweight and that 1 in 10 adults in the world are obese [1]. It has been suggested tha...

PURPOSE This study was conducted to find the relative risk of semen abnormality with respect to smoking history and obesity. MATERIALS AND METHODS Subfertile or infertile men were enrolled in this study from July 2010 to June 2011. All participants provided their cigarette use information, self-reported weight, height, semen analysis, physical examination, and sexually transmitted disease sta...

Background: Globally, people are drastically changing lifestyle behaviors include, unhealthy eating habit, physically inactive and poor sleep quality leads to accumulation of fat in the body including abdomen obesity it is one major risk factors for non-communicable diseases (NCDs) male infertility. Methods: This randomized control trail conducted 80 participants, were divided into four groups ...

INTRODUCTION From the previously published literature on the relationship between obesity and infertility, it is clear that male obesity negatively impacts semen quality. Accordingly, this study was conducted to determine whether regular exercise may improve semen quality in sedentary obese adults. MATERIAL AND METHODS Ninety obese adults were randomly allocated to the intervention (n = 45) o...