THE Kwun Tong District Health Committee is inviting entries to a photo contest promoting health consciousness. Entitled ''Healthy Lifestyle'', the contest is open to people who study, work or live in Kwun Tong. There will be no limit to the number of entries submitted by an individual participant. The contest comprises two sections: public and student. The student section will be sub-divided into Junior (Forms 1-3) and Senior (Forms 4-7). All entries must be of 3R-size and unmounted. Negatives are also required. Each entry should be accompanied with a title of no more than 20 words. The photographs should not be published before March 7 this year. The three winners of each group will each receive a camera and cash totalling $300 to $1,000. There will also be two meritorious prizes. Winning entries will be put on display at a prize presentation in March. All entries must be sent in person or by mail to the Kwun Tong District Health System Headquarters, LG1 Ngau Tau Kok Jockey Club Clinic, 60 Ting On Street, Ngau Tau Kok, not later than February 7. The contest is supported by Shun Lee Yin Ngai Society, Kwun Tong Community Health Project, Lions Club of Kwun Tong, Kwun Tong School Liaison Committee and Kwun Tong District Board Social Service Committee. For enquiries, call 753-8094.