Memory is the ability to store and recall information while memory loss is the inability or difficulty in doing so. Brain fog is different than memory loss. Brain fog is described as confusion or lack of mental clarity, according to DrWilson.com. The ability of the brain to maintain the functions of memory and clarity can be hindered by several factors.
Mental Health Issues
Depression, anxiety and stress can negatively affect an individual's memory and mental clarity, reports the National Institute of Health. These mental health issues affect memory and mental clarity when the mind is overwhelmed and fatigued because of these issues. Other emotional issues that can negatively affect memory and mental clarity are schizophrenia, post-traumatic stress disorder and dissociation.
Dementia
Dementia is described as a cognitive decline that typically occurs in older adults, according to the National Institutes of Health. Dementia negatively affects both long and short-term memory. Alzheimer's disease is a common form of dementia. Although it can be treated, it will eventually progress into a debilitating disease. Not all forgetfulness at a later age is considered dementia because it is normal to lose the capacity to remember certain things as we age. Consult a doctor if your forgetfulness becomes a hindrance, according to the National Institutes of Health.
Drug and Alcohol Abuse
According to the National Institutes of Health, drugs and alcohol abuse negatively affects the nervous system and can lead to memory loss or brain fog in the long run. When intoxicated, a person can experience short-term memory loss or brain fog.
Medical Reasons
Head injuries, brain tumors, epilepsy, Parkinson's disease, and stroke can negatively affect memory as well as mental clarity, reports the National Institutes of Health.
Improve Memory
You can improve your memory and decrease brain fog. Eating a balanced diet full of vitamins and minerals is essential. Maintaining a clean and sober lifestyle, as well as keeping mental health issues at low levels is important as well, reports the National Institutes of Health. Keep your mind by engaging in stimulating and cognitively enhancing activities, such as crossword puzzles and reading.
