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Questions and Answers
Which omega-3 fatty acid is specifically important for brain function?
Which omega-3 fatty acid is specifically important for brain function?
- Alpha-linolenic acid
- Docosahexaenoic acid (correct)
- Linoleic acid
- Eicosapentaenoic acid
What do brain and nervous system tissues prefer over other types of fatty acids?
What do brain and nervous system tissues prefer over other types of fatty acids?
- Trans fatty acids
- DHA (correct)
- Saturated fatty acids
- Omega-6 fatty acids
What have studies linked DHA deficiencies to?
What have studies linked DHA deficiencies to?
- More serious cognitive problems (correct)
- Reduced risk of Alzheimer's disease
- Improved cognitive function
- Occasional forgetfulness
What is the potential risk associated with low levels of DHA in the diet?
What is the potential risk associated with low levels of DHA in the diet?
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Which of the following is NOT an omega-3 fatty acid?
Which of the following is NOT an omega-3 fatty acid?
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Study Notes
Omega-3 Fatty Acids and Brain Function
- DHA (Docosahexaenoic acid) is specifically important for brain function.
- Brain and nervous system tissues prefer DHA over other types of fatty acids.
- DHA deficiencies have been linked to:
- Attention deficit hyperactivity disorder (ADHD)
- Autism
- Dyslexia
- Depression
- Low levels of DHA in the diet may increase the risk of:
- Premature birth
- Low birth weight
- Developmental delays
- The following are NOT omega-3 fatty acids:
- Omega-6 fatty acids
- Saturated fatty acids
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