The literature on stevia sugar and their effects show a variety of approaches. A considerable amount of literature has been published on stevia and previous studies indicate that stevia is a great product as it promotes many health benefits.
Rajesh et al. (2010) studied the effects of Stevia Rebaudiana Bertoni extract on anti-cancer activity on mice. The findings of his research showed that at the doses of 100 and 300 mg/kg/i.p., it inhibits cell proliferation count significantly. The results also showed decreased body weight, total cell count and cholesterol level. However, the findings obtained were discovered to be dosage dependent.
Anton et al. (2010) conducted a research to determine the effects of aspartame, stevia and sucrose on the food intake, satiety and postprandial glucose and insulin levels. They found out that the participants did not compensate by eating when they consumed a lower calorie preloads containing stevia or aspartame. One major drawback of this approach was that the participants eating behaviour was measured in a laboratory setting not in a natural environment.
Savita et al. (2004) investigated the health implications of stevia rebaudiana. Their results showed that stevia sugar influenced blood sugar levels, insulin levels and weight of the participants but not significant statistically. Two serious caveats of this research were that the sample size was too small and inadequate and also the study period was too short for the stevia to show in a significant manner.
Sclafani et al. (2010) examined stevia and saccharine preferences in rats and mice. They used female Sprague Dawley rats and several mice strains in their experiment. The major finding of this research was that stevia was unable to replace saccharin as a sugar substitute for experimental purposes. The problem with this approach was that the artificial setting of the experiment may unable to be a substitute in a real world setting.
Figlewicz et al. (2009) researched about the effect of moderate intake of sweeteners on metabolic health in the rat physiology and behaviour. The main finding of this study was that the digestion of both...