| 2-1 |  
 App 2-1  Ref. |  
  https://www.niddk.nih.gov/health-information/diabetes/overview/symptoms-causes 
 |  
 
  | 2-2 |  
 App 2-2   Ref. |  
  https://www.healthline.com/health/type-2-diabetes/what-is-prediabetes#:~:text=Prediabetes%20is%20reversible.,diabetes%2C%2 
 |  
 
  | 2-2 |  
 App 2-2  Ref. |  
  https://www.cdc.gov/diabetes/basics/type2.html 
 |  
 
  | 2-3 |  
 App 2-3.  Ref. |  
  https://www.drweil.com/diet-nutrition/nutrition/whats-wrong-with-agave-nectar/ 
 |  
 
  | 2-4 |  
 App 2-4  Ref. |  
  https://nuunlife.com/?gclid=CjwKCAjwwMn1BRAUEiwAZ_jnEjiJEmgRmij8-XgGsnZzvK0aOylZLek3Gp3uotgzDNXhrmhxVVzQPB 
 |  
 
  | 2-5 |  
 App 2-5  Ref. |  
  https://www.fda.gov/tobacco-products/health-information/cigarette-smoking-risk-factor-type-2-diabetes 
 |