psychology
Does Porn Cause Erectile Dysfunction in Young Men?
زمان مطالعه: 8 دقیقهResearch shows porn-viewing frequency does not predict erectile dysfunction; problematic use, shame and couple distance matter far more.
اکتبر 7, 2026
mens sexual health
health
What Do Women Really Mind About Premature Ejaculation?
زمان مطالعه: 8 دقیقهA survey of 1,463 women found that a partner’s inattention and focus on performance distressed them more than short duration in premature ejaculation.
اکتبر 6, 2026
Sex Therapy and Marriage
Oxytocin and Compulsive Sexual Behavior in Men: The Evidence
زمان مطالعه: 8 دقیقهOxytocin was higher in men with compulsive sexual behavior. Is the hormone a cause or only a marker? Here is the evidence.
اکتبر 5, 2026
Sex Therapy and Marriage
Smartphones and Erectile Function: What the Evidence Shows
زمان مطالعه: 8 دقیقهWhat two studies on smartphone use and erectile function actually measured, what they did not, and why association is not causation.
اکتبر 3, 2026
Sex Therapy and Marriage
Male Masturbation: Evidence on Fertility and Health
زمان مطالعه: 7 دقیقهDirect human evidence on male masturbation is limited; studies show only associations with sperm quality, prostate cancer risk and satisfaction.
اکتبر 1, 2026
Sex Therapy and Marriage
How Long Should Sex Last? What the Stopwatch Shows
زمان مطالعه: 8 دقیقهStopwatch data from 500 couples found a median of 5.4 minutes, but good sex is measured by two people’s satisfaction, not a number.
سپتامبر 25, 2026
health
Vaping and Your Heart; How Real Is the Heart Failure Risk?
زمان مطالعه: 7 دقیقهDoes vaping raise heart failure risk? New data on the heart, blood pressure and erections, and the next step after quitting cigarettes.
سپتامبر 23, 2026