How clean are your bed sheets?

There’s nothing better after a hot bath or relaxing shower then climbing in a your bed after you’ve changed the sheets. But how often should they be changed/washed, according to science? The answer may leave you a little surprised!

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Alzheimer’s is part of human brain evolution

Daily Chuckle


Increasing intelligence conferred on the evolving human brain caused it to struggle with the related metabolic demands, leading to memory disorder.

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