KARACHI – The importance of micro-nutrients and multi-vitamins were the main topic of discussion as part of the World Health Day celebrations, globally celebrated by the World Health Organization (WHO), at a symposium hosted by Pfizer Pakistan, says a press release. This year’s topic for the World Health Day is ‘Ageing and Health’ with the theme of ‘Good health adds life to years’. The focus is how good health can help us lead full and productive lives throughout various stages of life. This is an ideal occasion to highlight the needs of various micronutrients that are important for ageing healthily as well as to raise awareness amongst the general public on this key health issue.