NUTRITIONAL INTERVENTION STUDY to EVALUATE the EFFECT of ACHETA DOMESTICUS POWDER CONSUMPTION on GLUCOSE HOMEOSTASIS and INTESTINAL DYSBIOSIS in HEALTHY and PREDIABETIC POPULATION.

"The study will have two arms, the functional group with A. domesticus powder (n=60) and a placebo group that will take a vegetable protein powder with a similar macronutrient composition (n=60). This population will be classified according to sex and BMI, and their nutritional-metabolic status (insulin resistance or not).~The study will include analysis of phenotypic data collection (medical history, lifestyle, diet, etc.); biochemical data: glucose, lipid, iron profile, blood count, and analysis of inflammation markers; genotyping, epigenetic analysis (methylation and mi-RNAs), targeted metabolomics (glycome and tryptophan) and metagenomic analysis of stool (16s rRNA sequencing for taxonomic identification study). Using continuous monitoring devices (glucose monitoring using a sensor and physical activity using an activity bracelet), lifestyle parameters (physical activity, circadian rhythms, sleep, stress, etc.) and blood glucose will be evaluated."