One of the typical foods is purple sweet potatoes. This root has a natural sweetness thanks to complex carbohydrates, and is also rich in anthocyanins, an antioxidant compound that can support the protection of nerve cells.
Purple sweet potatoes also provide fiber to help stabilize blood sugar, an important factor in maintaining energy for the brain.
According to the Alzheimer's Association (UK), a diet rich in plant-based foods and antioxidants can contribute to brain health and reduce the risk of cognitive decline with age.
Meanwhile, the World Health Organization (WHO) recommends a balanced diet rich in vegetables, natural fruits and limiting refined sugar to maintain overall health, including brain function and nervous system.
In addition to purple sweet potatoes, foods such as pumpkin, beetroot, and natural ripe fruits also contain natural sugars accompanied by vitamins, minerals and antioxidants. These nutrients help provide stable energy, limit fatigue and reduce concentration.
Experts recommend that instead of abusing refined sugar or processed foods, natural food sources should be prioritized to sustainably support the brain. Combining a reasonable diet, getting enough sleep and regular exercise will help improve memory more effectively.
