Loading...


  • 2017
  • A 2017 review and meta-analysis found sperm counts among Western men (i.e. men in Australia, Europe, New Zealand, and North America) declined 50-60% between 1973 and 2011, with an average decline of 1.4% per year. (wikipedia.org)
  • frequency
  • Administration of onion juice significantly reduced mount frequency and latency and increased the copulatory efficacy of potent male rats. (com.ng)
  • defects
  • In other words, older sperm are less likely to result in a successful pregnancy and, moreover, the cumulative fragmentation of sperm DNA over time increases the likelihood that a small fraction of men will pass on achondroplasia and transmit multiple genetic and chromosomal defects. (wikipedia.org)
  • While advanced age can be a possible factor in sperm motility and health, the sperm of men below 20 years of age has likewise been linked to an increase in birth defects such as neural tube defects, hypospadias, cystic kidney, and Down syndrome. (wikipedia.org)
  • mild
  • The clinical phenotype associated with MAIS is a normal male habitus with mild spermatogenic defect and / or reduced secondary terminal hair. (wikipedia.org)
  • causes
  • In men, CD can reduce semen quality and cause immature secondary sex characteristics, hypogonadism and hyperprolactinaemia, which causes impotence and loss of libido. (wikipedia.org)
  • genetic
  • Thus, an appropriate male evaluation may allow the couple to better understand the basis of their infertility and to obtain genetic counseling when appropriate. (auanet.org)
  • those that decrease sperm motility such as sulfasalazine and nitrofurantoin Genetic abnormalities such as a Robertsonian translocation There is increasing evidence that the harmful products of tobacco smoking may damage the testicles and kill sperm, but their effect on male fertility is not clear. (wikipedia.org)
  • Although it is possible for men to father children into old age, the genetic quality of sperm, as well as its volume and motility, all typically decrease with age. (wikipedia.org)
  • hormonal
  • 2nd Department of Obstetrics and Gynecology, Aretaieion Hospital, University of Athens, Athens, Greece Objective: To compare the effects of 2.5 mg letrozole with those of 1 mg anastrazole daily on the hormonal and semen profiles of a sub-set of infertile men with low T/E2 ratios. (pdfdrug.com)
  • In 2% of men, low sperm counts may be due to hormonal imbalance from prolactinoma. (wellinghomeopathy.com)
  • significantly
  • A significantly increased risk of infertility was found for males with HPV positivity in semen (OR = 2.93, 95% CI = 2.03-4.24). (biomedcentral.com)
  • For example, the percentage of sperm with highly damaged DNA, comet extent, DNA break number, and other comet measures has been found to be significantly higher in men aged 36-57 years than in those aged 20-35 years. (wikipedia.org)
  • Thus
  • Thus, it is an important fact that men need to look after their health as consciously as women need to in order to bear up all the fruits of a sweet life! (medexpressrx.com)
  • rats
  • 2012) found spermatic granuloma, cell debris, epithelial cell vacuolization and oligospermia in proximal caput epididymis of adult rats after treatment with 10 mg [kg. (thefreedictionary.com)
  • Researchers have shown how fresh onion juice enhanced copulatory behaviour in male rats with and without paroxetine-induced sexual dysfunction.The study was published in Experimental Biology and Medicine. (com.ng)
  • This study aimed to investigate the effects of onion juice on copulatory behavior of sexually potent male rats and in male rats with paroxetine-induced sexual dysfunction. (com.ng)
  • Sexually experienced male rats were divided into seven groups: a control group, three onion juice-treated groups, a paroxetine-treated group, and two groups treated with paroxetine plus different doses of onion juice. (com.ng)
  • Among
  • The amount of decline among men in North America and men in Australia/Europe is similar. (wikipedia.org)
  • The decline in sperm count among men in South America, Asia, and Africa is less than men in Western countries, though the amount of decline in these regions is uncertain. (wikipedia.org)
  • normal
  • Cases of phenotypically normal males with isolated spermatogenic defect due to AR mutation were first detected as the result of male infertility evaluations. (wikipedia.org)
  • The external male genitalia (penis, scrotum, and urethra) are otherwise normal in individuals with MAIS. (wikipedia.org)
  • Oligospermia is the low count of sperms that a male possesses in his semen which is required to be at a normal level in order to be reproductive as it is the sperm which when deposited in the females vagina that gets a tiny little tot in the life of a married couple. (medexpressrx.com)
  • It is present in 15% of normal men and in about 40% of infertile men. (wikipedia.org)
  • In men with a normal level of sperm production (normozoospermia), the percentage of sperm DNA fragmentation is positively correlated with age, and inversely correlated with progressive sperm motility. (wikipedia.org)
  • concentration
  • Since the seminal vesicles contain a viscous, alkaline fluid rich in fructose, a chemical analysis of the semen of affected men will result in a low concentration of fructose and a low pH. (wikipedia.org)
  • levels
  • Although bicalutamide does not bind to the ERs, it can increase estrogen levels secondary to blockade of the AR when used as a monotherapy in males, and for this reason, the medication can indirectly activate the ERs to a degree and hence have some indirect estrogenic effects in men. (wikipedia.org)