Final answer:
If ADH is not being inhibited, the individual consuming large quantities of caffeine would likely maintain a normal recovery range, as ADH is crucial for water reabsorption in the kidneys, influencing urine production and hydration status.
Step-by-step explanation:
The recovery range for an individual consuming large quantities of caffeine and whose ADH (Antidiuretic Hormone) is not being inhibited would remain relatively normal. Despite caffeine's diuretic properties, if ADH secretion is unchanged, the kidneys will continue to reabsorb water effectively. This means that even with increased caffeine intake if ADH function is normal, the individual might not experience a significant difference in urine output or dehydration levels. In contrast, diuretics like alcohol inhibit ADH, leading to a higher urine output. ADH works by promoting water reabsorption in the kidneys, thus maintaining hydration and blood pressure, a process disrupted by substances like alcohol that inhibit ADH release.
In summary, for caffeine to significantly alter urine production and recovery range, it would have to affect ADH levels, which it generally does not do to the same extent as other diuretics like alcohol. Without ADH inhibition, the kidneys would likely maintain their ability to manage fluid balance effectively.