Experts recommend that people should consume wholesome nutritious diets rich in a variety of vegetables and fruits. One should consume a minimum of five to seven servings of leafy green vegetables, berries, tomatoes and sweet potatoes. This type of diet is full of antioxidants which prevent the damage to brain cells caused by the free radicals.
Green vegetables and fish Oil are a must
A study carried out on 3,718 elderly residents from Chicago found that eating vegetables was associated with a reduced rate of cognitive decline. The study, which was published in the journal Neurology, found that the rate of decline was the slowest in people who consumed maximum number of green vegetables per day.
Similarly, other studied have found that consuming food rich in omega-3 fatty acids, like salmon and tuna, and reducing the consumption of foods rich in saturated fats and cholesterol is also good for the health of the brain and prevents memory loss.
Eat berries and flavonoids
Another study, led by Elizabeth Devore and her colleagues from Brigham and Women’s Hospital in Boston, and published in the journal Annals of Neurology in July this year, found that berries and flavonoids also have an impact on the cognitive decline. This study began in 1980 and the participants of the Nurses’ Health study were asked to fill up food frequency questionnaire every four years. Cognitive functions of 16,010 participants above the age of 70 were assessed at every 2 years intervals beginning from 1995. The researchers found that the women who consumed more berries had a slower rate of decline of cognitive functions. The decline in the mental functions was slowed by about 2 ½ years. The researchers also noticed that an increased intake of total anthocyanidins and flavonoids, found in berries, leads to a decreased rate of memory loss. These are antioxidants which improve the blood flow to the brain. An interesting find of the study was that the women did not eat berries every-day. Just a cup of strawberry per week or ½ cup of blueberry per week was sufficient to stall the decline in cognitive functions.
The blueberries Supernutrition and Juice
Don’t forget the green leafy vegetables
A study, led by Kang and published in the May 2005 issue of the journal Annals of Neurology also showed that increasing the consumption of green leafy vegetables can lead to a significant slowing down of age related memory loss. Eating fruits and green vegetables is believed to prevent age related memory loss and a decline in the cognitive functions because of their rich polyphenol content.
The Wonder of Spirulina