“Guidelines that told millions of people to avoid butter and full-fat milk should never have been introduced, say experts.

The startling assertion challenges advice that has been followed by the medical profession for 30 years.

The experts say the advice from 1983, aimed at reducing deaths from heart disease, lacked any solid trial evidence to back it up.”

Read more: http://www.dailymail.co.uk/health/article-2946617/Butter-ISN-T-bad-Major-study-says-80s-advice-dairy-fats-flawed.html