Following are a few suggestions:
1) take your medication as advised by doctpr without missing a dose,
2) avoid sweets, direct sugar and jaggery, deep fried foods, high fat cheese, junk foods, pastries, sweetened aerated drinks and products containing fructose corn syrup.
3) take a restricted diet, that provides exact calories based on ideal body weight (60 kgs)
4) regular exercise for at least 1 hour a day, like brisk walking, jogging, running, gym exercises etc.
5) consume more of green leafy vegetables and salads, permitted fruits (100 g a day),
6) strive to maintain blood sugar fasting closer to 100 mg, pp between 150 to 160 mg and hba1c%<7.7) no alcohol or smoking.
Basically it means adapting a modified lifestyle, this will help in controlling diabetes.