Shettles technique, intimate place, timing – genuine or old wives’ tales? We consider the technology behind the theories and how well they seem to work.
There are a great number of various theories and ways to normal sex selection but almost no study. As there’s no solid proof, doctors warn against using them too really. Some individuals say there’s strong anecdotal evidence and that there’s no harm in attempting them, as not many techniques are intrusive.
Here’s a round-up of the most extremely sex that is popular techniques around…
1 Timing of sex – Shettles theory & Billings Method
What’s the theory?Female semen are heavier and reside much much much longer than male semen therefore for those who have intercourse several days before ovulation after which abstain (even though the male sperm die), this will raise the likelihood of conceiving a woman.
Male semen are much lighter and swim faster than feminine people so might be almost certainly going to achieve the egg. Consequently, making love at the time of ovulation should raise the likelihood of conceiving a child.
Dr Landrum Shettles developed this concept in america in the 1960s. It’s complemented by the Billings Method, which will be about timing intercourse across the persistence of genital mucus (whenever it is clear and thin for males, thicker and stickier for women). It is stated that partners that way are apt to have guys a lot more than girls.
What’s the success price? Advocates claim 75% but there’s only a small number of medical proof in britain to guide it. Leer más