Top yachtsman Dean Barker says hearing of men he knew battling prostate cancer and wanting to see his young children grow up was what pushed him to go to the doctor.
The 39-year-old is one of thousands of Kiwi men growing a moustache this month in support of Movember - an initiative to raise funds and awareness of men's health, particularly prostate cancer and depression in men.
This year's campaign is based on fathers and sons and the importance for men of all ages to speak openly about issues and to get regular check-ups.
Finding out about friends or family who were facing prostate issues had been a wake-up call for him, Barker said.
"When you hear of a friend or anyone who has prostate issues or mental health issues, they're things that can obviously be very serious.