Broccoli and Cauliflower

For some time, researchers have been investigating the role of choline in brain development, looking at whether choline has the potential to spur the growth of new brain cells and neural connections. Studies have shown that prenatal choline supplementation appears to boost later intelligence while choline deficiency has been linked with neural tube defects. In adults, choline keeps neurotransmitters healthy, keeping you sharp and your memory strong.

Remember wheat germ? One cup has 202 mg of choline; beef liver is the best dietary source of choline with 473 mg in a five-ounce serving. Much easier to incorporate brocoli and cauliflower, with 182 and 177 mg, respectively. Added value: Broccoli is also high in vitamin K, studied for its effect in boosting cognition.