A 26-year-old said he has chosen not to have children due to a hidden disease which claimed the life of his dad.
Adam Bowes was just 21-years-old when doctors told him he had a defective gene meaning he had the hereditary Huntington's Disease - which killed his dad in 2019.
The fatal disease, which stops parts of the brain working properly over time, is inherited from a person's parents and gets gradually worse over time. The life expectancy of someone with Huntington's disease is usually up to 20 years.