Former Congress president Sonia Gandhi on Thursday informed voters of her Rae Bareli constituency in Uttar Pradesh that she will not contest the upcoming Lok Sabha polls due to health and age issues.

In an emotional message to the constituents of the segment she has represented since 2004, the 77-year-old also threw subtle hints of a possible entry of a member of her family from the Rae Bareli segment.

"I am proud to say that whatever I am today, I am because of you and I have always done my best to honour your trust. Now on account of health and age issues, I will not contest the next Lok Sabha election," she said in the message.

"After this decision, I will not have the opportunity to serve you directly but my heart and soul will always remain with you. I know that you will stand by me and my family in future, just as you have in the past," she said in the message written in Hindi.

The message to the voters comes a day after the former Congress president filed her nomination for the Rajya Sabha seat from Rajasthan.

Speculation is rife that Sonia Gandhi's daughter Priyanka Gandhi Vadra could contest from the Rae Bareli Lok Sabha constituency this time.