A study released Thursday found two compounds in apples boosted neuron growth in the learning and memory centers of mouse brains.
Red and purple sweet potatoes have been found to protect against brain inflammation and declines in cognitive function caused by obesity.
In a 2018 study, older adults who consumed a median of 1.3 servings of leafy greens per day slowed their rate of cognitive decline by the equivalent of 11 years.
Fermented foods like kombucha, kimchi, and sauerkraut promote a healthy gut microbiome, which has far-reaching effects on health, including cognition.
Omega-3 fatty acids like those found in fish are well known for their health benefits, with studies finding they can boost memory and improve mood.
Scientists have found that baked or broiled fish can enhance the memory and cognition centers of the brain, no matter how much omega-3 it contains.
Refined carbohydrates, processed meat, and soft drinks increase oxidative stress and risk factors for cognitive decline.