Final answer:
A disease involving fat malabsorption could lead to vitamin deficiencies because the body cannot absorb essential fat-soluble vitamins, and it can also contribute to anemia and osteoporosis due to insufficient vitamins and minerals crucial for blood and bone health.
Step-by-step explanation:
A disease that involves fat malabsorption could lead to several complications due to the body's inability to properly absorb and utilize the essential nutrients found in fats, including fat-soluble vitamins (A, D, E, and K). This malabsorption can result in vitamin deficiencies because these vitamins are essential for various bodily functions, including blood clotting, bone health, and immune system function. The correct answer is d) Vitamin deficiencies. Additionally, fat malabsorption can contribute to anemia and osteoporosis due to deficiencies in vitamins and minerals such as B12, iron, calcium, and vitamin D, which are crucial for healthy red blood cell production and bone mineralization, respectively. Diseases like celiac disease can cause malabsorption and are treated by adhering to a gluten-free diet and may require additional medications to reduce inflammation in the intestines.