Division of Diabetes & Metabolic Disorders, Makerere University, Uganda
Perspective
The Impact of Dietary Patterns on Glycemic Control in Patients with Type 2 Diabetes
Author(s): Joseph Mugisha*
Effective glycemic control is essential in the management of type 2
diabetes mellitus (T2DM) to reduce the risk of complications. Dietary
patterns significantly influence blood glucose regulation and metabolic
health in these patients. This review synthesizes current evidence on
the impact of various dietary approaches?including ketogenic, lowcarbohydrate,
Mediterranean, vegetarian/vegan, and low glycemic index
diets?on glycemic markers such as HbA1c and fasting glucose. Findings
from randomized controlled trials and meta-analyses indicate that
ketogenic and low-carbohydrate diets produce substantial reductions in
HbA1c, while Mediterranean and low glycemic index diets improve both
HbA1c and fasting glucose levels. Traditional diets rich in whole grains
and legumes also correlate with better glycemic outcomes, whereas
high consumption of sweets and processed meats is associat.. View More»