Sugar — is a concentrated source of fast carbohydrates that directly affects blood glucose and insulin levels. Its main feature — is the speed of absorption and pronounced impact on metabolism, especially with regular consumption.
Metabolic effects of sugar
Sugar is quickly absorbed and triggers a chain of hormonal reactions:
- sharply increases blood glucose levels;
- causes insulin release;
- in excess contributes to fat accumulation;
- creates dependence through dopamine mechanisms;
- provides short-term energy followed by a crash.
Impact on health:
- reduces insulin sensitivity with regular excess;
- increases the risk of metabolic disorders;
- contributes to fluctuations in energy and mood;
- increases the load on the pancreas;
- accelerates the development of cavities.
Glycemic index and load
Sugar belongs to products with a high glycemic index, which means a rapid increase in blood glucose levels.
It also enhances feelings of hunger after consumption.
Sugar and the keto diet
Sugar is completely incompatible with a keto diet:
- quickly takes you out of ketosis;
- raises insulin levels;
- disrupts fat metabolism;
- does not provide stable energy.
Hidden sources of sugar:
- sugary drinks and juices;
- sauces and convenience foods;
- baked goods and confectionery;
- products labeled as “low fat”;
- ready-to-eat breakfasts and bars.
Alternatives:
- stevia;
- erythritol;
- monk fruit;
- combined sweeteners with no glycemic load.
Sugar has a strong impact on metabolism, and its role in the diet should be consciously limited, especially when striving for stable energy and metabolic control.
