About Me
I came to the U.S. at age of 12 with my mother. We settled in sunny Florida, which was quite a contrast to Minsk. I have always been fascinated by sex and relationships. Sex Secrets is where I share sex advice, experiences, news, and sometimes a little humor. If you have a question about sex that you prefer not to post in the comments, you can email me at svetlanaivano(at)yahoo.com.
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Why Levels of Sperm in Men Are Falling

Sperm counts in human males have fallen by about half in the last fifty years, and scientists believe they now understand the cause.

If scientists from Mars were to study the human male’s reproductive system they would probably conclude that he is destined for rapid extinction. Compared to other mammals, humans produce relatively low numbers of viable sperm – sperm capable of making that long competitive swim to penetrate an unfertilised egg.

As many as one in five healthy young men between the ages of 18 and 25 produce abnormal sperm counts. Even the sperm they do produce is often of poor quality. In fact only between 5 and 15 per cent of their sperm is, on average, good enough to be classed as “normal” under strict World Health Organisation rules – and these are young, healthy men. By contrast, more than 90 per cent of the sperm of a domestic bull or ram, or even laboratory rat, are normal. Read more

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  • Svetlana Ivanova: Yes, the evolutionary theory is probably right. Human males don’t have bright colors or tail...
  • Danny: I love reading your stuff, and I definitely agree that size matters big time. Even though many women would...
  • Katie: Great article, this is exactly what I have been doing with my husband for years now. All massage’s with...
  • Svetlana Ivanova: More women than you might think actually measure a particularly large penis. That’s how they...
  • John Mode: Either women are very poor judges of how big an inch actually is, or they have very unrealistic...
  • Pillywiggins: I like a big cock and being fucked really hard and deep. I never really complain about dick size....
  • Svetlana Ivanova: Typically, the watching part is more of a turn-on for the man, who gets to see his wife experience...
  • Svetlana Ivanova: It should if the woman already has experience with big penises, and the man knows what he’s...
  • Astra Kiro: This feel good sensation applies to all women with men,even in first date circumstances?
  • Dorian: Unfortunately I am quite small and I know that my wife likes them really big. Would you recommend to try...