Frequent sauna bathing protects men against dementia

Jari Laukkanen is a professor at the University of Eastern Finland. He and his co-authors have recently published a research paper in Age and Ageing journal on the link between sauna bathing and memory diseases. You can follow him on twitter @LaukkanenJari

saunaFrequent sauna bathing can reduce the risk of dementia, according to a 20-year follow-up study.  Men taking a sauna 4–7 times a week were 66% less likely to be diagnosed with dementia than those taking a sauna once a week. The association between sauna bathing and dementia risk has not been previously investigated.

The effects of sauna bathing on the risk of Alzheimer’s disease and other forms of dementia were studied in the Kuopio Ischemic Heart Disease Risk Factor Study (KIHD), involving more than 2,000 middle-aged men living in the eastern part of Finland. Continue reading