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.
Vitamin B Sources. The B vitamins are important for a range of functions that maintain the health of the brain and improve your memory. BBC Health notes that they work together to provide energy, maintain nerve health and produce chemicals your brain requires for healthy function.