Final answer:
The correct term for the binding of a nutrient or food component with a drug that makes it unabsorbable is called chelation. Chelation can significantly affect the absorption and efficacy of drugs and nutrients, which is why awareness of potential food-drug interactions is crucial.
Step-by-step explanation:
The binding of a nutrient or food component with a drug, making it unabsorbable, is known as chelation. This process involves the formation of a complex between a metal ion (often present in nutrients) and a drug, which can prevent the metal from being absorbed by the body. Such interactions can be significant because they might reduce the bioavailability of the drug or the nutrient, leading to therapeutic failure or nutritional deficiencies.
For example, chelation can occur when calcium found in dairy products binds with certain antibiotics, preventing the absorption of the antibiotic into the bloodstream. Hence, it is important for patients to be aware of potential food-drug interactions to ensure the efficacy of their medication.
Other types of nutrient uptake, like phagocytosis, involve the engulfment of larger particles, while dissolution in the blood and being carried as bicarbonate ions refer to other processes involved in nutrient transportation.