Paleo Considerations sweeteners, appetite and energy

When used as substitutes for sugar, may aid in weight control

The high current consumption observed addition of sugars, especially sucrose and fructose, coincides with the global epidemic of obesity and diabetes type 2. Apart from contributing to excessive intake of energy and consequent weight gain, sugars are related to changes in lipid metabolism, visceral fat accumulation and development of hypertension, inflammation, and diseases coronarianas.

The replacement of sugars with artificial sweeteners seems to be an alternative. However, there is considerable debate in the literature about the impact of the use of sweeteners in the regulation of appetite, energy intake and weight control, for initial short-term studies in the 1980s showed that these substances would have the paradoxical effect of inducing apetite1 increased. Paleo recipe cookbook However, recent studies among the scientific advances of the last decades have brought a new understanding on the effect of sweeteners on hunger, satiety and compensation energy. 

Thus, further research with longer duration of time indicated that sweeteners do not increase energy intake, body weight, fat accumulation, glycaemia, insulin or plasma lipids, different from that observed for sacarose. In a study of adults overweight, Sarensen et al. (2014) 7 investigating the effect of intervention for 10 weeks with food and beverages containing sucrose or artificial sweeteners given to the subjects, with the remainder of the diet of choice. The results showed weight gain in the group that consumed sucrose and reduction in consumed sweeteners, finding related to a lower satiety that the sucrose group.

Indeed, there is emerging evidence that some sweeteners can stimulate the release of satiety hormones related, such as glucagon-like peptide-1 (GLP-1) 4, although the connection between these hormones and energy intake in individuals in environment uncontrolled remains to be esclarecida. On the other hand, a key concern is that the use of sweeteners can lead to overcompensation of energy consumption. This is because the labeling of foods as "low in calories" could induce consumers to change their eating habits and increase your intake of energy. Paleo recipe In this case, the problem stems from an inappropriate use of sweeteners more than a problem with these products. Anyway, this hypothesis has no consistent support in literature.

Taken together, the evidence suggests that the sweeteners are used as sugar substitutes have the potential aid in weight control. But it is observed that many people do not use them in place, but in addition to diet. Thus, it is important to note that the effect of sweeteners depends on their integration into the mainstream of power, allowing achieve negative energy balance necessary for the improvement of risk factors associated with excess weight, such as insulin resistance, hypertension and dislipidemia and the prevention of potential negative effects caused by excessive consumption of sucrose and frutose.

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