TwinsUK Male Twin Stories: A lifelong bond and reflections on research participation

3rd July 2026

At TwinsUK, we are sharing lived experiences from our twin participants to better understand what being a twin means across the life course, and why participation in research is so valuable. 

In this edition of our Male Twin Stories, David reflects on his lifelong relationship with his twin sister, their shared experiences over more than seven decades, and his thoughts on contributing to research. 

“Having someone with you from the start of life” 

David describes being a twin as having a constant companion from the very beginning of life. 

“I guess I’d explain it as having someone with you right from the start – a friend and playmate always there for company and to get into trouble together, and in later life a confidant and adviser.” 

Now in his 76th year as a twin, he reflects on the strength of their bond: 

“We’ve always been extremely close but are very different in our hobbies and activities.” 

While their interests differ – his sister enjoys sport, particularly bowls and football, while David prefers DIY, reading, art, and more spiritual pursuits – their connection has remained constant. 

“We genuinely love each other and always look out for each other. We have never fallen out or not spoken in 76 years.” 

A lifelong connection, and a sense of “twin intuition” 

David also reflects on what many twins describe as a shared intuition: 

“We have a kind of sixth sense and often do things or say things at exactly the same time, even now.” 

He believes their relationship has influenced key life decisions, from where they lived to personal relationships and major life changes. 

He recalls moving from Yorkshire to the South of England in the 1970s to be closer to his sister, and the strong bond they continued to share through major life moments. 

Joining TwinsUK 

David first heard about TwinsUK through his sister, who suggested they take part together. 

“She emailed me asking if we should do this, and I said yes straight away. It looked interesting, and we both thought it would help research and other twins in the future.” 

He had no concerns about joining and saw participation as a positive contribution to science and future generations. 

Reflections on research and male twin participation 

David describes his experience of TwinsUK so far as straightforward and interesting, particularly completing health questionnaires and sharing life experiences. 

He reflects on representation within twin research: 

“I wonder if more female twins have responded, and whether that’s because of birth rates or participation.” 

For him, ensuring male twins take part is important for building a complete picture of twin health and experiences. 

“It’s important for male twins to take part so the research gives a full and accurate view of what it’s like to be a twin.” 

He encourages other male twins to get involved: 

“You need to do your bit to help research. It only costs your time, but it can help future generations. You have nothing to lose, just do it.”