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Multifactorial determinants of cognition - Thyroid function is not the only one.
1Department of Nuclear Medicine, Medical University of Innsbruck, Innsbruck, Austria.
BBA Clinical
|December 18, 2015
Summary
Thyroid function is not the main driver of cognitive development. Magnesium deficiency is linked to both thyroid issues and cognitive deficits, suggesting supplementation may help.
Area of Science:
- Neuroscience
- Endocrinology
- Cognitive Science
Background:
- Historically, hypothyroidism and iodine deficiency were linked to cognitive development.
- Current research questions this link due to iodine supplementation and improved hypothyroidism treatments.
- Neuroscience offers new insights into cognition beyond thyroid function.
Purpose of the Study:
- To review publications on thyroid function and cognition.
- To explore the relationship between stress and cognitive function.
- To investigate the role of magnesium in thyroid function and cognition.
Main Methods:
- Literature review of original and current publications.
- Analysis of determinants of intelligence and cognition.
- Examination of the impact of physical, psychological, and prenatal stress.
Main Results:
- Recent studies show no significant impact of maternal thyroid medication on fetal intellectual development.
- Neuroscience provides a more comprehensive explanation for cognitive processes.
- Stress, particularly prenatal stress, is identified as a significant factor influencing cognition.
Conclusions:
- Cognition is multifactorial, influenced by nutrition, infection, and stress, not solely thyroid function.
- Magnesium deficiency is implicated as a fundamental mechanism affecting both thyroid function and cognitive abilities.
- Magnesium supplementation may improve latent hypothyroidism and mild cognitive deficits.
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