FOR practical purposes the available antibiotics may be divided with respect to their absorption and excretion into two major groups: those that are absorbed from the gastrointestinal tract and ...

Gut microbes that were thought to feed exclusively on dietary fiber also get fed sugar from our guts, from which they produce ...

Enzymes are biological catalysts which speed up reactions including digestion. Lipids include fats (solid at room temperature) and oils (liquid at room temperature). Vitamins and minerals Vitamins ...