Health Management Clinic Nishi-Shinjuku is an internal medicine clinic located in Nishi-Shinjuku, Shinjuku Ward. It is situated on the 2nd floor of the Shinjuku Island East Building, directly connected to the Marunouchi Line's Nishi-Shinjuku Station, and is accessible within a 7-minute walk from JR Shinjuku Station. The clinic specializes in internal medicine, offering services such as diabetes treatment, medical diet programs, hay fever clinics, anemia clinics, obesity clinics, fever clinics, health checkups, and vaccinations. Operating hours are from 10:00 AM to 6:00 PM, closed on weekends and public holidays. A key feature is that the clinic operates continuously without a lunch break, providing an accessible environment for busy working individuals to visit during work breaks or while commuting. The clinic treats diabetes and obesity as modern lifestyle diseases and supports health management through treatment of lifestyle-related conditions and medical diet programs in today's society where excessive carbohydrate intake is common. Treatment is tailored to each patient's lifestyle and circumstances, ensuring that health and quality of life can be maintained without disrupting daily routines. English language services are available.