A study of more than 5,000 civil servants found those who ate the most fried and sweet food, processed and red meat, white bread and butter and cream doubled their risk of premature death or ill health in old age.
It adds to evidence that ‘Western style food’ is the reason why heart disease claims about 94,000 lives a year in the UK – more than any other illness.
The findings published in The American Journal of Medicine are based on a survey of British adults and suggest adherence to the diet increases the risk of premature death and disability later in life.
Lead researcher, Dr Tasnime Akbaraly, of the National Institute of Health and Medical Research in France, said: ‘The impact of diet on specific age-related diseases has been studied extensively, but few investigations have adopted a more holistic approach to determine the association of diet with overall health at older ages.‘
She examined whether diet, assessed in midlife, using dietary patterns and adherence to the Alternative Healthy Eating Index (AHEI), is associated with physical ageing 16 years later.
The AHEI is an index of diet quality, originally designed to provide dietary guidelines with the specific intention to combat major chronic conditions such as heart disease and diabetes.
Dr Akbaraly added: ‘We showed that following specific dietary recommendations such as the one provided by the AHEI may be useful in reducing the risk of unhealthy ageing, while avoidance of the “Western-type foods” might actually improve the possibility of achieving older ages free of chronic diseases.’
The researchers analysed data from the British Whitehall II cohort study and found following the AHEI can double the odds of reversing metabolic syndrome, a range of disorders known to cause heart disease and mortality.