Tight underwear really is linked to lower sperm counts in men

Men who wear boxer shorts have higher sperm levels than men who wear tight underwear, although the difference shouldn't usually be enough to affect fertility

Does underwear affect the size?– Almo Wear

We Looked Into Whether Tight Underwear Is a Sperm-Killer

Boxers vs Briefs: Does Your underwears affect your Sperm Count (Fertility)

Tight Pants and Fertility is a Myth?

Issue 3191, Magazine cover date: 18 August 2018

Sperm health: Men, here are four reasons why you should ditch those tight briefs for boxer shorts

Which underwear help sperm count for men?

diaspora social network

DR MICHAEL MOSLEY: Men should ditch tight underpants after male fertility and birth rates plummet

Men's underwear linked to semen quality - Capital Lifestyle

Issue 3191, Magazine cover date: 18 August 2018

How men can increase sperm count and boost fertility - Punch Newspapers

Male Factor Infertility

Ditching tight pants 'improves sperm count