Definition of cognitive functioning includes the processes by which an individual perceives , registers, stores retrieves and uses high information.
While dementia is a global decline in intellectual functions involving memory, orientation, visuospatial abilities, executive function, language thinking and often changes in personally and emotions.
Study conducted among older adults, suggested that alcohol is associated with enhanced ability, especially in women.
This was seen at an intake of two to four drinks per day in women and four to eight drinks per day in men, an intake above what is usually considered moderate.
However, it is well known that higher intakes have a damaging effect on brain function. It is also well known that excessive use of alcohol may result in a variety of psychological and physical health problems, highlighting the interaction between physical and mental health in late life.
Detail study also said that cognitive function and dementia reported benefits of alcohol consumption.
There is increasing evidence that moderate intake of alcohol improves cognitive function, psychological well being and quality of life in elderly people.
There were two major studies by Rutenberg (2002) and Zucalla (2001) reported effects of moderate alcohol consumption for both cognitive impairment and dementia in late life.
Protective effects of alcohol on cognitive function
