 Meal timing patterns, on the other hand, exerts strong entraining influence on clock gene regulation of hormones and enzymes i.e. insulin, GLP-1, involved in glucose metabolism and postprandial glycemia disrupting the diurnal variation of postprandial glycemia PPG. It suggests the extent of post-prandial rise in plasma glucose depends not only upon the quantity and nature of food ingested, and on the clock gene regulated circadian hormonal rhythms, it also depends upon the metabolic state immediately prior to eating. Indeed, meal schedule non-aligned with the clock gene circadian rhythms, such as skipping breakfast andor overeating at evening, has been associated, in T2D individuals, with higher BMI, visceral adiposity, hyperlipidemia, higher HbA1c and increased PPG despite same caloric intake. The absence of breakfast has been associated in obese and T2D subjects with increased plasma levels of free fatty acids FFA along the morning until the lunch, Chronic and acute increase of FFA plasma levels, has been reported as triggering factor of insulin resistance, by inhibition of insulin mediated stimulated glucose uptake andor phosphorylation which develops 3-4 hours after raising of plasma FFA and by inhibition of glycogen synthase, the rate limiting enzyme of glycogen synthesis, which develops 4-6 hours after the rise of FFA. However the effect of eating vs skipping breakfast on postprandial glucose response after identical lunch and dinner has not been explored. It is therefore important to explore the influence of eating versus skipping breakfast on postprandial glucose, after lunch and dinner in T2D individuals. Concomitantly the investigators will assess after lunch and dinner plasma insulin, GLP-1 and FFA response after lunch and dinner in T2D individuals. 