American Association of Family and Consumer Sciences (AAFCS) Practice Test

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Prepare for the American Association of Family and Consumer Sciences Test. Study with flashcards and multiple choice questions, each question includes hints and explanations. Get ready for your exam!

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Which vitamin is important for brain function and reducing the risk of cataracts?

Vitamin A
Vitamin E
Vitamin K
Vitamin D

The correct answer is: Vitamin E

Vitamin E plays a significant role in brain function and is recognized for its antioxidant properties, which help protect cells from oxidative stress, including those in the brain. This protection is crucial for maintaining cognitive health, as oxidative damage can lead to neurodegenerative diseases. Additionally, vitamin E has been studied for its potential protective effects against cataracts. It is believed that the antioxidant properties of vitamin E can help prevent or slow the formation of cataracts by combating oxidative stress in the eye, which can damage lens proteins and contribute to cataract development. In contrast, while vitamins A, K, and D have their own health benefits, they are not as closely linked to brain function and cataract prevention as vitamin E is. Vitamin A is crucial for vision and immune function, vitamin K is essential for blood clotting and bone health, and vitamin D is vital for bone health and immune function, but none of these vitamins have the same established connection to brain health and cataract reduction as vitamin E does.