Johannes Rademeyer was diagnosed with Type 2 Diabetes during September 2019. He developed a user-friendly calendar to keep track of blood sugar levels, insulin needed and weight. The information can be helpful to monitor your diabetes over a period of a year. The calendar can be used to manage diabetes better in order to improve your health. Just download it using the link: https://payhip.com/b/LPCf. You can then print out and use the calendar daily..