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Brain fog and memory loss may signal reversible causes, neurologist says
Fox News • • health
Key Points:
- Everyday memory lapses, such as forgetting names or misplacing keys, are often due to stress or fatigue rather than early dementia, according to neuroscience experts including Dr. Tommy Wood from the University of Washington.
- Memory formation involves encoding, consolidation, and retrieval; stress and sleep deprivation typically impair retrieval, while neurodegenerative diseases affect encoding, making early signs noticeable to individuals.
- Dementia, primarily caused by Alzheimer's and vascular issues, can be prevented in at least 50% of cases through lifestyle and health interventions, including managing heart health and addressing hearing or vision loss.
- Reversible causes of cognitive decline include vitamin deficiencies, thyroid problems, medication side effects, mental health conditions like depression, and metabolic or kidney issues, highlighting the importance of early clinical intervention.
- Experts emphasize that recognizing cognitive changes early and believing in the possibility of prevention encourages proactive steps to reduce decline and improve brain health.
