Depending on your school, you may also study the Sociology of the Family, Philosophy and/or Ethics. You'll also be required to take a couple composition courses and some basic math in your first years of nursing school.
Broccoli, cauliflower and Brussels sprouts are all rich in choline, an essential nutrient for memory and brain health. Choline is a precursor to the neurotransmitter acetylcholine, which contributes to healthy and efficient brain processes.
Lutein may also play an important role in brain health, and may help prevent cognitive decline. Those with higher levels of lutein in middle-age had more youthful neural responses than those with lower levels; Other nutrients that are important for brain health and cognition include animal-based omega-3 fats, vitamin D and B vitamins.