Colin Katz

February 25, 2019
TBI may change your sexual responses

TBI may change your sexual responses

Sexuality and arousal involve various areas of the brain. Should any of those areas be damaged, e.g. through a traumatic brain injury (TBI), a person may […]
February 20, 2019
The Difference between Sperm and Semen

About sperm

Sperm is manufactured in the testicles. Mature sperm is located in the seminal fluid where it is protected and nourished until it is ejaculated during sex. […]
February 10, 2019
Reasons why you may have lost interest in sex

Reasons why you may have lost interest in sex

Medical reasons can include hormonal issues like low testosterone, or low estrogen levels during menopause, causing low libido hassles. Side effects from meds such as antidepressants […]
February 5, 2019
How to reduce your risk of bike-related ED

How to reduce your risk of bike-related ED

Consider swapping the narrow bike seat for one wider with extra padding to help support, and take the pressure off the genital area where the veins […]