Hi friends, I am Calvin Doyle. I am doing my master degree in Health Sciences. I am a kind  of open hearted guy.I have a great interest in health issues related to men as well as  women. Nowadays hair loss, weight loss, swine flu, quit smoking are the serious health issues. Most of the people are suffering from these health complications. I want to share  some knowledge about these types of health issues with all you guys. May be it will helpful to you. I have a great interest... Full Bio