A couple fighting for advancements in medical research while struggling with the effects of Alzheimer’s have been nominated to become community heroes.

Fellow campaigners at Alzheimer’s Research UK have nominated Graeme and Trina Armstrong for their work in bringing to attention the cost of dementia.

The Northwood couple's first major project was A Walk Through Dementia, a virtual reality campaign to raise awareness about dementia and remind people why research is key to finding new treatments.

Tim Parry, director of Alzheimer’s Research UK, said: “Trina and Graeme selflessly share their experience on a daily basis to tackle misconceptions.

“A Walk Through Dementia has now been seen by thousands of people.

“Despite the difficulties that everyday tasks present, Trina and Graeme continue to support us by speaking at events and sharing their journey with the media to help us highlight essential messages surrounding dementia and the need for research.

“I believe this is the true definition of community heroes.”

Trina, 72, was diagnosed with a rare form of the disease, posterior cortical atrophy (PCA), in 2013 – this attacks her eyesight and is progressive which means it is starting to affect her short-term memory.

Her husband, Graeme, 72, has since given three public talks about their experiences, such as Trina not being able to drive, read, or even be left alone.

He said: “Since the diagnosis, we’ve learnt to work around Trina’s condition, but things are not easy.

“This has taken away her confidence, after clipping a curb she abandoned driving.

The most heart-breaking thing is that she can’t read to our grandchildren anymore.

“Trina’s disease is now progressing and starting to affect her short-term memory; she now might get lost outside, so I have to be with her at all times.

“This is why we are passionate about dementia research and supporting Alzheimer’s Research UK.

“We hope scientific breakthroughs in the field will mean that new treatments are identified in the future.

“It’s very kind to be nominated for the award, we feel unworthy for the honour, but it’s very nice indeed.”

The couple has vowed to keep on fighting the disease by talking to people and raising the symptoms with the public.

Graeme said: “It’s not tiresome, this is our life, we don’t have a choice and we’re happy to do it.”