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“Vitamin B12 deficiency can cause cognitive impairment, including impairments in thinking,” says Dr. Scott Kaiser, a geriatrician and director of Geriatric Cognitive Health for the Pacific ...
B vitamins are especially important, as deficiencies in vitamin B12, thiamin or folic acid can contribute to cognitive decline. For instance, a lack of thiamin can lead to Wernicke-Korsakoff ...
Studies have also focused on people with more advanced cognitive impairment. Similarly, the research is unclear. ... Vitamin D deficiency: Cleveland Clinic Study review on omega-3s and dementia ...
Glucose deficiencies such as hypoglycaemia reduce available energy for the brain and impair all cognitive processes and performance. [8] [12] [13] Additionally, situations with high cognitive demand, such as learning a new task, increase brain glucose utilization, depleting blood glucose stores and initiating the need for supplementation. [8]
A joint statement on vitamin and mineral deficiencies says that the severity of such deficiencies "means the impairment of hundreds of millions of growing minds and the lowering of national IQs." Since the brain is not fully developed until age 25, this can be effecting people through their late teens.
Cognitive impairment is an inclusive term to describe any characteristic that acts as a barrier to the cognition process or different areas of cognition. [1] Cognition, also known as cognitive function, refers to the mental processes of how a person gains knowledge, uses existing knowledge, and understands things that are happening around them using their thoughts and senses. [2]
Originally, the term was created to distinguish physical (termed "organic") causes of mental impairment from psychiatric (termed "functional") disorders, but during the era when this distinction was drawn, not enough was known about brain science (including neuroscience, cognitive science, neuropsychology, and mind-brain correlation) for this ...
Thiamine (vitamin B 1) is an essential coenzyme in carbohydrate metabolism and is also a regulator of osmotic gradient. Its deficiency may cause swelling of the intracellular space and local disruption of the blood-brain barrier. Brain tissue is very sensitive to changes in electrolytes and pressure and edema can be cytotoxic.
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