Based on the principles that “prevention is better than cure” and “prevention is cheaper than cure,” we must communicate preventive health information to the public under the leadership of physicians. This work, which addresses forty-two fundamental topics in light of current information, aims to create a resource containing basic information that can be used and referred to at any time by all healthcare professionals, especially medical students. The topics covered in the book are reinforced with concise quotes and short stories related to the subject matter to ensure they are memorable.