British TV legend Fiona Phillips has revealed that she believes her stint on breakfast television may have contributed to her early Alzheimer's diagnosis.The television presenter, who has been in the TV industry for decades, announced that she had been diagnosed with the disease in July this year aged just 61. Opening up about her life, Fiona, now 62, said she often wonders if 3am starts for 11 years while she was presenting ITV's GMTV between 1997 and 2008 contributed to getting the disease so early. She said: "I ask myself why I got this dreadful disease.