Ludhiana, March 20 -- GHG Khalsa College, Gurusar Sadhar, here, organised a lecture on health and well-being with focus on the pervasive issues of substance abuse, heart disease and cancer on Tuesday. Dr Rajeev Bhalla, director Health Services (retd), Punjab, discussed stress, poor lifestyle choices, delayed diagnosis, fear of failure and lack of purpose in life as the causal factors for major diseases, alcoholism and drug addiction. He suggested openness, empathy, periodic checks and effective community support as pathways to total well-being....