What is the meaning of below numbers for an adult of 30yrs. Age: 29
Height: 159
Weight: 57
Others: not under any diabetes medication.
2015 FBS: 89mg/Dl pp:77mg/Dl
2016 FBS: 97mg/ Dl PP: 101mg/Dl
2018: FBS: 99mg/Dl PP: 114mg/Dl
Are these readings a warning sign of my future?If so what lifestyle changes should I do?