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Knowledge · Nutrition

Resistant Starch: Effects of Cooling, Microbiota, and Dosage

A portion of starch passes through the small intestine without full digestion, acting as a substrate for the microbiota. We analyze types of resistance, rice cooling, metabolic studies, Lynch syndrome, actual dosages, and safe practices.

September 2, 2026
Knowledge · Nutrition

Glycemic Index and Load: Understanding Numbers and Food Selection

The glycemic index compares the response to the same amount of available carbohydrates, while the load accounts for serving size. We explain the methodology, food structure, individual variability, and results from human studies without arbitrary restrictions based on a single number.

September 2, 2026
Knowledge · Nutrition

Dietary Fiber and Prebiotics: Properties, Effects, and Tolerance

Solubility, viscosity, and fermentability are distinct fiber properties. We explore the WHO guidelines, human trials on psyllium, beta-glucan, and inulin, criteria for prebiotics, and safe methods for increasing dietary intake.

September 2, 2026