These reviews were included in the World Alzheimer’s Report 2014 and the National Institute for Health and Care Excellence (NICE) Guidance. Each combined multiple research studies to reach a consensus on alcohol consumption and the development of dementia. Long-term heavy drinking can also result in a lack of vitamin B1 (thiamine) and Wernicke-Korsakoff syndrome which affects short-term memory. These changes may hinder the brain from functioning properly, causing cognitive decline. While these lifestyle choices are not proven to prevent dementia and Alzheimer’s completely, they are shown to help reduce your risk of developing these conditions. However, there is not a conclusive link between drinking alcohol in moderation and developing dementia.
The young-onset of some of the most common types of dementia are described on this page. Many people with alcohol-related ‘dementia’ have to wait in hospital for a long time before they can get specialist care. Depending on how serious their condition is, they could be supported in residential care, sheltered accommodation or in their own home – with support in the community.
A person with alcohol-related ‘dementia’ may be unsteady on their feet and more likely to fall over – even when they are sober. This is because alcohol damages the part of the brain that controls balance, co-ordination and posture. The symptoms of alcohol-related ‘dementia’ can change can alcohol cause dementia a lot from person to person. If a person with the condition has a brain scan, it will often show that some areas of the brain have shrunk much more than others.
Other therapeutic methods may include diet changes and medically assisted reduction of alcohol intake. It is caused by a person regularly drinking too much alcohol, or binge-drinking, over several years. Unlike Alzheimer’s disease or vascular dementia, alcohol-related ‘dementia’ is not certain to get worse over time.
Long-term alcohol use may lead to Alzheimer’s disease (AD), a type of dementia that affects more than six million Americans. And although the likelihood of having dementia also increases with age, it is not a typical part of aging. It is possible to reverse the effects of alcohol-related dementia, at least in part. Research shows that by stopping drinking, the brain is able to partially recover white matter, leading to improved cognitive and motor function. These types of brain damage can cause a sharper decline in cognition for seniors. They can also lead to difficulties with memory, spatial awareness, and executive functioning skills.
With the right treatment and support, there is often a good chance that it will stop getting worse or improve. If a doctor is unaware of the person drinking too much alcohol over many years, they may not consider alcohol-related ‘dementia’ as a possible diagnosis. The person may not get the right treatment and support, which is why it is important to tell doctors about drinking too much alcohol. Once the withdrawal process is complete, you will most likely be sent to a mental health specialist for additional assistance.
When a person starts drinking more than around 25 units per week on a regular basis, it may start to affect their ability to think and function properly. You can find out how many units are in an alcoholic drink by reading the label. The NHS recommends not drinking more than 14 units of alcohol each week. This should ideally be spread over three or more days because ‘binge-drinking’ is particularly harmful to the brain. In addition to talking with your loved one’s doctor, encourage external support. Alcoholics Anonymous offers meetings for seniors, while the Substance Abuse and Mental Health Services Administration hotline can help families find local resources and support groups.