It's to celebrate Aramark Ireland’s Right Track Pledge campaign, an initiative to promote healthy eating and work life balance, since Katie's an Ambassador for the campaign.

Katie said: "I’m really excited to take part in a Twitter Q&A as I think Twitter is a great way of getting a message out there, particularly about the importance of health and wellness. It’s also a fantastic opportunity for me to share my tips and experiences with people directly and encourage them to get involved with the Right Track Pledge campaign."

"As well as tweeting me your questions, I want everyone to tweet their pledge. Whether your pledge is to take the stairs, go for a walk at lunch, or join a volunteer organisation, the aim is to get people to think twice about how their choices are affecting them and make one change for the better."

For each ‘Pledge’ received, ARAMARK will make a donation of 20 cent to the company’s four chosen charities for 2014 and is aiming to raise a total of €7,000.

People can log on to Twitter and tweet their Pledge using the hashtag #RightTrackPledge or like the Right Track Facebook page and post their pledge. Alternatively, people can log on to Pinterest, follow the ARAMARK Ireland page and ‘pin’ their pledge to the Right Track Pledge board with a photo or video.

Katie's Q&A is on Thursday, April 3, at 5:30pm.

Follow @RTPledge and #RightTrackKatie