A new study offers one of the most comprehensive examinations to date into a long-running debate, finding that men who wear boxers do indeed have better sperm counts and healthier reproductive hormone levels than their tight underwear counterparts.
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The results of a small study from a team of Spanish researchers is suggesting that adding a moderate volume of nuts to a diet could improve both sperm count and motility. The study follows on from a growing body of research finding male fertility rates are dropping in Western countries.
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Researchers from the Netherlands have managed to grow model mouse embryos by combining stem cells. The technique can help us better understand the early days of life, and may lead to more effective ways to treat infertility or genetic diseases.
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Researchers have grown human eggs from their earliest stages to maturity in a laboratory for the very first time. The achievement offers a future for women at risk of infertility, either through illness or medical treatment, to be able to store immature eggs for later fertilization.
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Should a woman wish to know if she's ovulating, she can find out by checking a sample of her saliva for luteinizing hormone. Although there are already kits that allow users to check samples "the old-fashioned way," me.mum reportedly lets them do it quicker and easier – on their smartphone.
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When performing in vitro fertilization, it's important to use the "best" sperm possible. And while there are already sorting methods that select the fastest-swimming sperm, a new microfluidic device also ensures that they're the healthiest.
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A large-scale meta-analysis of 185 studies across 40 years has found a more than 50 percent decline in sperm concentration and total sperm count among men from North America, Europe, Australia and New Zealand. The rate of decline was found to be consistent and is cause for concern if it continues.
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Scientists have developed what's been described as "the female menstrual cycle in a dish." Known as Evatar, the system contains actual human tissue, and incorporates interconnected 3D models of the ovaries, fallopian tubes, uterus, cervix, vagina and liver.
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Thanks to research being conducted at Brigham and Women’s Hospital, and Massachusetts General Hospital, men may soon be able to perform fertility tests in their own homes. Researchers are developing a smartphone-based device that can assess sperm concentration and motility based on a semen sample.
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If a couple is having difficulty conceiving a child, it's important that the man get a motility test done. The problem is, a lot of guys feel awkward about going to a clinic and "providing a sample" on-site. That's where the smartphone-based YO system comes in.
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