Cognitive impairment is a cognitive decline that decreases an individual’s ability to think and perform daily activities. It is a widespread concern across the world that affects millions of people.
In most cases, cognitive impairment is attributed to lifestyle patterns as well as aging. There isn’t a cure for cognitive impairment, but it possible to prevent it by incorporating nutrition into one’s lifestyle. In this article, we will discuss the impact of nutrition on cognitive impairment rates in the elderly population.
What is Cognitive Impairment?
Cognitive impairment is a general term for any deterioration happening in brain function leading to a decline in mental ability. The most common types of cognitive impairment are dementia and Alzheimer’s disease.
Dementia is a permanent and progressive decline in cognitive function that interferes with daily life tasks. Alzheimer’s disease is a type of dementia characterized by memory loss, confusion, and difficulty in organizing and planning tasks.
The Relationship Between Nutrition and Cognitive Impairment
Malnutrition is a risk factor of cognitive impairment. Poor or inadequate consumption of certain essential nutrients like vitamins and minerals result in cognitive impairments.
So, consuming a healthy diet is essential to reducing the risk of cognitive impairment. The World Health Organization (WHO) observes that implementing a healthy diet can prevent cognitive decline by up to 35 percent.
Key Nutrients for Cognitive Health
1. Omega-3 Fatty Acids
Omega-3 fatty acids, such as DHA and EPA, present in fish and nuts, play a significant role in cognitive health. They help improve brain functioning and prevent cognitive decline.
Studies have shown that omega-3 fatty acids influence mood and behavior and contribute to cognitive functioning.
2. B Vitamins
B vitamins are essential in cognitive functioning. Particularly B12, which is responsible for the maintenance and production of nerve cells, which eventually impact cognition.
Cooking food destroys most of the B vitamins, so eating it raw, fermenting, or steaming can help preserve nutrients.
3. Antioxidants
Antioxidants, such as vitamins E, C, and selenium, protect the brain from oxidative damage caused by free radicals. They are involved in cell maintenance and growth and fight inflammation that can cause cognitive decline and dementia.
4. Vitamin D
Vitamin D, also known as the sunshine vitamin, is essential for the maintenance of brain health. It helps in ensuring that the nervous system usual functions properly.
When our body has a low amount of vitamin D, it reduces our mood, and we may feel depressed.
5. Zinc
Zinc is a vital nutrient in cognitive function. It performs many functions in the body and regulates neurotransmitters, which enhance cognitive functioning.
Conclusion
In summary, the impact of nutrition on cognitive impairment rates is dependent on an individual’s lifestyle choices, risk factors, and nutritional patterns.
Incorporating a healthy, nutrient-rich diet can help in reducing the risk of cognitive impairment. A properly balanced nutritional diet is key to ensuring that the nervous system adequately functions.