In the fast-paced life we live in, many illnesses are caused by unhealthy personal habits. Often, it is these seemingly minor oversights in details that accumulate into significant health issues, posing a serious threat to people’s physical and mental well-being.The World Health Organization refers to ‘balanced diet, smoking cessation and alcohol moderation, regular exercise, and psychological balance’ as the ‘foundations of health, ‘ and each of these standards is closely related to our lifestyle. Only by starting with daily trifles and correcting unhealthy habits can we truly achieve a healthy life.Complete Collection of Details that Determine Health is divided into sections on diet, exercise, psychology, sleep, beauty, clothing, healthcare, gender relations, home living, illness, medication, first aid, environment, and travel. It scientifically discusses health issues closely related to daily life, starting with details that are easily overlooked or disregarded. I hope that while paying attention to details, you will lead a healthy and happy life every day!