The In ternational Conference on Advancement of Life Sciences (ICALS) is going to be or ganized by the Faculty of Life Science, Mawlana Bhashani Science and Technology Univer sity. The conference theme, "Life Sciences for Human Wellbeing and Safe World" reflects the persuasive, scientific and social demands and challenges of the twenty fir st century. This is the second timeICALS, which attributes the major ar eas of lif e sciences. The goal of the conference is to explore resear ch and development activities in the field of lif e and natural sciences. The conference al so in tends to bring together ac ademicians, researchers, scholars, pr actitioners and students fr om br oad range of disciplines for sharing in teres ts, expertise, experience as well as resources on the mentioned theme. We welc ome contributions addressing any of the mentioned themes/relevant fie.