Reduction of post-prandial hyperglycemia by mulberry tea in type-2 diabetes patients

الملخص EN

Aim : The dietary contents have a very important role in the management of metabolic syndrome along with type 2 diabetes mellitus (T2DM).

Indian diet contains a large amount of carbohydrates that set off unpredictable blood sugar fluctuations and leads to increased risk of diabetic complications.

The aim of the present study was to identify the effect of mulberry tea in the reduction of abnormally high postprandial blood glucose (PPG) levels in T2DM patients.

Methods : The study design was follow-up T2DM, 20 diabetic patients were given plain tea (control) and 28 diabetic patients were given mulberry tea (test subject) to measure the effect of mulberry tea on fasting blood glucose and PPG levels.

Fasting blood glucose samples were collected after a standard breakfast.

The PPG levels were recorded after the consumption of 70 ml tea along with 1 teaspoon of sugar after 90 min in all 48 patients.

Results : Fasting blood glucose levels in control and test group samples were found to be 178.55 ± 35.61 and 153.50 ± 48.10, respectively.

After the consumption of plain tea and mulberry tea, the PPG values were recorded as 287.20 ± 56.37 and 210.21 ± 58.73, respectively.

A highly significant (p < 0.001) change in the PPG level was observed in response to mulberry tea in all the test patients compared with control.

Moreover, the effect size was also found to be very large (1.31).

Conclusion : Mulberry tea suppresses postprandial rise of blood glucose levels after 90 min of its consumption.