Cognitive function

Definition

Cognitive function encompasses mental processes such as memory, attention, language, problem-solving, and decision-making. These functions are crucial for effective performance in daily activities and overall well-being.

5 Must Know Facts For Your Next Test

1. Deficiencies in key nutrients like iron and vitamin B12 can impair cognitive function.
2. Omega-3 fatty acids have been shown to support brain health and cognitive performance.
3. Iron deficiency anemia is linked to reduced cognitive abilities, especially in children and the elderly.
4. Adequate folate levels are important for maintaining cognitive function and reducing the risk of neurodegenerative diseases.
5. Antioxidants found in fruits and vegetables can protect the brain from oxidative stress and support cognitive health.

Review Questions

• How does iron deficiency anemia impact cognitive function?
• What role do omega-3 fatty acids play in maintaining cognitive health?
• Why is folate important for cognitive function?

Related terms

Iron Deficiency Anemia: A condition characterized by a lack of healthy red blood cells due to insufficient iron, leading to fatigue and impaired cognitive function.

Omega-3 Fatty Acids:

Essential fats found in fish oils that contribute to brain health and may improve cognitive functions.

Folate:

A B-vitamin essential for DNA synthesis and repair, its adequate levels are crucial for maintaining cognitive health.