
33. Chickpeas
Chickpeas contain about one-third of an adult’s recommended daily protein intake and almost half of the recommended amount of fiber. This provides long-lasting energy and stabilizes blood sugar levels, which prevents mood swings that come along with blood sugar spikes. Plus, there is a good amount of tryptophan, the precursor to serotonin.

Chickpeas also have a healthy dose of choline. Choline plays a critical role in the nervous system and brain and how well it functions. It’s been heavily studied for its link to overall mood with finding suggesting that it helps. One study found that choline effectively treats bipolar disorder in some people.