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According to the British Heart Foundation, heart and circulatory diseases affect more than 7.6 million people across the UK, and CVD remains one of the leading causes of death in the UK

Sleep apnea is a common sleep disorder that causes difficulty breathing during sleep and decreased flow of oxygen to the brain

Results were consistent in case-control and cohort studies

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IARC Monographs on the evaluation of carcinogenic risks to humans: some industrial chemicals
