Amylose is a polysaccharide that, together with amylopectin, forms the basis of starch. It is a linear chain consisting of many glucose residues connected by α-(1→4) glycosidic bonds. Unlike amylopectin, amylose does not have a branched structure and is therefore more resistant to digestive processes. This property of amylose is important to consider when following a keto diet.
During digestion, amylose is broken down by enzymes into smaller glucose molecules, which are subsequently absorbed into the bloodstream. With high consumption of amylose found in starchy products, the blood glucose level may rise, leading to insulin production. This is undesirable in the context of a keto diet.
Thus, when consuming products high in amylose, such as potatoes, rice, or bananas, achieving a state of ketosis becomes more challenging due to the increase in glucose levels and the interruption of fat burning processes.
When following a keto diet, it is necessary to minimize amylose consumption by choosing low-carb products. The recommended primary sources of nutrition include:
These products provide the body with essential nutrients while maintaining a state of ketosis.