Final answer:
Fiber consumption is not a typically common nutritional concern for alcoholics, unlike vitamin deficiency, protein intake, and hydration which are. Specifically, alcoholics often suffer from lack of water-soluble vitamins like vitamin C.
Step-by-step explanation:
Common Nutritional Concerns in Alcoholics
The question posed regards which of the listed options is NOT a common nutritional concern amongst alcoholics. The options given are vitamin deficiency, protein intake, hydration, and fiber consumption. Out of these, the option that is NOT typically considered a common nutritional concern for alcoholics is d. Fiber consumption.
Alcoholics often face nutritional deficiencies due to poor diet and the inhibitory effects of alcohol on nutrient absorption. These deficiencies commonly include a lack of water-soluble vitamins, such as vitamin C, as well as protein intake, which is crucial for bodily repair and maintenance. Hydration is also a concern due to alcohol's diuretic effect, which can lead to dehydration. However, while fiber is important for digestive health, it is not a concern that is specifically associated with alcoholism as frequently as the other options.
Answering the reference question, vitamin C is an example of a water-soluble vitamin.