- By Prerna Targhotra
- Wed, 26 Jun 2024 05:53 PM (IST)
- Source:JND
Memory loss can manifest in various ways and can be caused by different factors ranging from temporary issues to more serious underlying conditions. It may involve difficulty in remembering recent events (short-term memory loss) or recalling memories (long-term memory loss).
Here are some common causes of memory loss listed by Dr. Srinivas Botla, Senior Consultant Neurosurgeon, Yashoda Hospitals Hyderabad.
Common Causes Of Memory Loss
Normal Ageing: As people age, it's normal to experience some mild memory lapses, such as forgetting names or appointments. However, significant memory loss is not a typical part of ageing.
Mild Cognitive Impairment (MCI): This condition involves noticeable memory problems that are greater than expected for one's age but do not interfere significantly with daily activities. MCI can sometimes be a precursor to Alzheimer's disease or other dementias.
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Alzheimer's Disease: Alzheimer's is a progressive neurodegenerative disease that leads to a gradual decline in memory, thinking, and reasoning skills. It is the most common cause of dementia.
Vascular Dementia: This type of dementia occurs when there are problems with blood circulation to the brain, leading to damage in brain regions crucial for memory and cognitive function.
Stroke and Transient Ischemic Attacks (TIAs): Strokes or mini-strokes (TIAs) can cause damage to parts of the brain responsible for memory, leading to memory loss.
Traumatic Brain Injury (TBI): Severe head injuries or repeated concussions can cause memory problems both in the short term and long term.
Neurodegenerative Diseases: Other neurodegenerative conditions such as Parkinson's disease, Huntington's disease, and frontotemporal dementia can also lead to memory loss and cognitive decline.
Causes Of Memory Loss (Image Credits: Canva)
Medical Conditions: Certain medical conditions can contribute to memory loss, including thyroid disorders, infections affecting the brain (e.g., encephalitis), HIV/AIDS, epilepsy, and brain tumours.
Medications: Some medications can have side effects that affect memory and cognitive function, such as anticholinergics, benzodiazepines, and some antidepressants.
Substance Abuse: Long-term alcohol consumption or drug abuse can impair memory function and cognitive abilities.
Nutritional Deficiencies: Deficiencies in vitamins (e.g., B12, thiamine) or minerals (e.g., magnesium) can affect brain function and memory.
Psychological Factors: Stress, anxiety, depression, and other mental health conditions can interfere with concentration and memory.
Dr Botla suggests that it's essential to note that memory loss can vary widely in its severity and impact, depending on the underlying cause.