The importance of a healthy diet for bodily health, a strong immune system and physical energy is popularly known. In addition to these valuable benefits, healthy foods can enhance brain function. A diet rich in healthy fats, vitamins and antioxidants enhances mental stamina and may lead to improved memory and overall mental sharpness. For best results, seek guidance and approval from your doctor before changing your dietary lifestyle.
Foods Rich in Omega-3 Fatty Acids
Omega-3 fatty acids, or omega 3s, are essential fats the body can't produce on its own. They are known to promote heart health, reduce physical inflammation and improve cholesterol levels. In addition, omega-3 fats support healthy brain function. Highly concentrated in the brain, the healthy fats contribute to enhanced memory and cognitive skills. According to the University of Maryland Medical Center, infants who receive insufficient amounts of omega-3 fatty acids from their mothers during pregnancy are at risk for vision and nerve problems. Symptoms of deficiency in omega-3 fatty acids include depression, lethargy, memory problems and mood swings. Valuable food sources of omega-3 fatty acids include fatty fish, such as salmon, tuna, mackerel and sardines, as well as flaxseeds, flaxseed oil, walnuts, walnut oil and canola oil.
Foods Rich in Vitamin B12
Vitamin B12 is a water-soluble vitamin found primarily in protein-rich foods that contributes to red blood cell production and brain function. According to the United States Department of Agriculture (USDA), a deficiency of vitamin B12 leads to poor cognitive function because of its role in neurologic and nerve function. Food sources of vitamin B12 is include fish, meat, poultry, eggs and dairy products. Vitamin B12 is also added to certain foods, such as fortified breakfast cereals, breads and juices--valuable resources for people who eat few animal-derived products. Because protein is also helpful toward maintaining brain function and clarity, people who consume vitamin B12 by eating protein-rich foods regularly are likely to experience heightened mental stamina.
Foods Rich in Antioxidants
Antioxidants are valuable nutrients that support immune function. According to the USDA, antioxidant-rich foods, such as blueberries, may soon carry the label "ORAC" (oxygen radical absorbance capacity) to indicate their valuable capabilities toward enhancing mental function to consumers. Foods with high ORAC may reduce age-related memory loss, increase dopamine levels in the brain and contribute to overall mental clarity. Additional antioxidant-rich foods that support mental stamina include black plums, blackberries, raspberries, strawberries, sweet cherries, avocado, navel orange and red grapes. Dark green, leafy vegetables and orange fruits and vegetables, such as spinach, kale, oranges and grapefruits, are also rich in antioxidants. A variety of antioxidant-rich foods consumed on a regular, plentiful basis is recommended for best results.
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