BMJ: It doesn’t take much alcohol to damage your brain cells

Adapted from BMJ 24 February 18 Alcohol link to dementia is “robust” by Jacqui Wise

Chronic heavy drinking should be recognised as a major risk for dementia say French researchers.

They looked at over 31 million French adults discharged from hospital between 2008 and 2013. Over 1.1 million people had been diagnosed as having dementia.  In 57% of those with early onset dementia alcohol use was considered to be the cause.

Drinking more than 6 units of alcohol a day for a man and 4 units for a woman put you in the risk category of “heavy drinking” according to the World Health Organisation. This level will make both men and women more than three times more likely to develop dementia than they otherwise would.

Michael Schwarzinger said, ” The link between dementia and alcohol use is likely a result of alcohol leading to permanent structural and functional brain damage. Alcohol disorders also increase the risk of high blood pressure, diabetes, stroke, atrial fibrillation, and heart failure, which in turn increase the risk of vascular dementia. Heavy drinking is also associated with smoking, depression and low educational attainment which are also risk factors for dementia.”

Clive Ballard from the University of Exeter Medical School said, ” This study is immensely important. This evidence is robust and the public need to know about the relationship between alcohol consumption and dementia.”

My comment: I was really sad to read this report in the BMJ as I do love a nice glass of full bodied red when I’m eating a big lump of fatty spiced meat or a smelly gorgonzola. I was also dismayed to see what they regard as heavy drinking. 175 mls of most wines will be 2 units so two of them a day and you are three times more likely to get dementia, if you are a woman. I dread to think what a two week all inclusive holiday does to your brain. It is  always best to know these things before you get too batty to care. 

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