Category: Digestive science

Over 90% of ingested protein is broken down and absorbed in the digestive tract. While many believe citrus fruits and protein are a bad combination, scientific evidence suggests that, in some cases, citrus may indirectly aid protein digestion by promoting a favorable acidic environment in the stomach.

According to a study published in the *British Journal of Nutrition*, dairy products can significantly increase feelings of fullness and reduce subsequent calorie intake. The primary reasons why you feel full after drinking milk stem from its unique blend of proteins, fats, and water, which affect your digestion and appetite-regulating hormones.

Over 6,000 calls related to feces exposure were received by US Poison Control in 2010, highlighting the serious health risks involved. This makes it clear why you absolutely cannot eat corn after pooping it out; the appearance of undigested kernels is explained by the indigestible outer shell, not a lack of digestion.

According to the Mayo Clinic, water helps break down food for nutrient absorption and can aid digestion. While both actions serve to provide the body with sustenance, the journey of solid food through the digestive system is fundamentally different from that of liquids, influencing everything from hydration to how we feel full.

Did you know that less than 20% of the tartaric acid we consume is absorbed into our bloodstream, while the rest is processed by intestinal bacteria? This naturally occurring organic acid, found primarily in grapes, often leads to the question: can humans digest tartaric acid, and if so, what happens to the portion that isn't absorbed?

Over 90% of ingested protein is broken down into smaller peptides and amino acids in the digestive system. This natural process raises a critical question for supplement users: do peptides break down in the stomach? The answer is a definitive yes, but the story is far more complex and involves a precise, multi-stage enzymatic process.