INS and diabetes mellitus: Boswellia OR Kundur OR Aflapin OR Frankincense OR olibanum OR Shallaki AND Diabetes OR Diabetic OR Prediabetic OR “Type 2 diabetes” OR glycemic OR hyperglycemic OR hyperglycemia OR “blood glucose” OR “blood sugar” OR “plasma glucose” OR “glucose tolerance” OR HbA1C OR “hemoglobin A1C” OR “glycohemoglobin*” OR “glycated hemoglobin” OR insulin OR “lipid profile” OR “blood lipid” OR “plasma lipid” OR “blood fat” OR lipoprotein OR Cholesterol OR Triglyceride* OR Triacylglycerol* OR HDL OR “high-density lipoprotein” OR LDL OR “low-density lipoprotein”