Alcohol consumption is associated with an increased risk of dementia

Alcohol consumption is associated with an increased risk of dementia

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Dementia from alcohol consumption?

Alcohol consumption is associated with an increased risk of developing dementia in later life. This is another good reason not to drink alcohol, or at least to minimize alcohol consumption as much as possible.

The University of Washington's latest study found that alcohol consumption later in life is associated with the risk of dementia. The results of the study were published in the English language journal "JAMA Neurology".

Negative effects of alcohol consumption

Alcohol has many negative effects on the body and mind. This includes short-term effects, such as nausea and the so-called hangover the next morning. In the long term, alcohol consumption can trigger serious illnesses and even make people addicted. In general, one could say that there are more than enough reasons to avoid alcohol consumption. If the above factors are not sufficient, you may be convinced by the result of a new study that says that alcohol consumption in later life is linked to the development of dementia.

Relationship between drinking habits and health difficult to assess

There is a well-studied relationship between heavy alcohol consumption and the risk of dementia. But it's difficult to judge whether moderate alcohol consumption already has an impact on brain health compared to completely abstaining from alcohol. It is also possible that there was a history of high alcohol consumption in people who no longer drink today. This makes it very difficult to assess the relationship between drinking habits and health.

Middle-aged lifestyle crucial for dementia risk?

The current study only examined people's alcohol consumption later in life, but unfortunately nothing is known about their drinking habits in their early years. However, research suggests that middle-aged lifestyle could have the greatest impact on our future risk of dementia.

How much alcohol can be drunk every day?

There are a lot of health reasons why we shouldn't consume too much alcohol. However, guidelines on alcohol consumption sometimes differ from country to country. "If the effects of different amounts of alcohol described in the literature are carefully weighed up, the maximum tolerable alcohol intake is currently 10 g / day for healthy women and 20 g / day for healthy men," reports the German Nutrition Society on this topic, for example.

How do I keep my brain fit in old age?

Dementia is caused by physical brain disorders, but it is possible to reduce the risk of dementia. Current evidence suggests that in addition to drinking within the recommended guidelines, maintaining physical and mental activity, eating a healthy and balanced diet, quitting smoking, normal body weight, and healthy cholesterol and blood pressure are good ways for the brain to keep them healthy even at an advanced age. (as)

Author and source information

This text corresponds to the requirements of the medical literature, medical guidelines and current studies and has been checked by medical doctors.


  • Manja Koch, Annette L. Fitzpatrick, Stephen R. Rapp, Richard L. Nahin, Jeff D. Williamson et al.;: Consumption and Risk of Dementia and Cognitive Decline Among Older Adults With or Without Mild Cognitive Impairment, in JAMA Neurology (query : 02.10.2019), JAMA Neurology
  • Alcohol, German Nutrition Society (query: 02.10.2019), German Nutrition Society

Video: Does Alcohol Consumption Cause Dementia? (October 2022).