This cruciferous vegetable is a rich source of folate and the antioxidant vitamin C, both of which play a key role in brain functions.
A 2012 study published in the Journal of Alzheimer’s Disease reports that maintaining healthy vitamin C levels can have a protective function against age-related cognitive decline and Alzheimer’s disease.
Broccoli also contains folate and has carotenoids that lower the level of homocysteine, an amino acid linked with cognitive impairment.
In addition, the several B vitamins in it play a key role in improving mental stamina and memory. Broccoli can also relieve the effects of mental exhaustion and depression.
Eating 1 cup of broccoli two or three times a week can reduce your chance of suffering from dementia and Alzheimer’s in old age.
Due to the anti-inflammatory and antioxidative properties in walnuts, these nuts may help reduce the risk, delay the onset, slow the progression of or even prevent Alzheimer’s disease.
Walnut intake protects the brain from the beta-amyloid protein, a protein that often appears in the brain of people with Alzheimer’s.
Plus, walnuts are a good source of zinc, a mineral that can protect brain cells from free-radical damage.
A 2014 animal study published in the Journal of Alzheimer’s Disease reveals potential brain-health benefits of a diet including walnuts. Researchers suggest that walnuts may have a beneficial effect in reducing the risk, delaying the onset, slowing the progression of or preventing Alzheimer’s disease.
Eat a handful of walnuts daily to improve your cognitive health.