"This study is specifically looking at whole milk or whole fat dairy which is something that traditionally has been demonized and seen as not good for us", explains registered dietitian Alissa Rumsey.
Over the 9 year period, 3.5% of people in the group with the highest dairy intake (more than 2 servings per day) developed major cardiovascular disease compared to 4.9% of people consuming no dairy.
The researchers evaluated over 136,000 individuals (ages 35-70) across 21 countries.
New research has found lower rates of death and heart and circulatory disease in people who eat more dairy products.
The findings, which were published Tuesday in The Lancet Journal, run contrary to dietary guidelines for people to minimize consumption of whole-fat dairy products and consume only 2-4 servings of fat-free or low-fat dairy each day.
A large global study has found that people who consume full-fat dairy have lower rates of cardiovascular disease and mortality than those who do not.
They say that the findings are not "the ultimate seal of approval for recommending whole-fat dairy over its low-fat or skimmed counterparts".
She said: 'If you have issues digesting dairy products, before completely cutting them out of your diet, seek professional help and they can test if you have any dairy allergies and if you are lactose intolerance.
Those in the high-intake group had lower total mortality rates compared to the no-intake group (3.4% vs 5.6%).
Compared to the no intake group, the high intake group (average of 3.2 servings per day) had lower rates of total mortality, non-cardiovascular mortality, cardiovascular mortality, major cardiovascular disease, and stroke. This new finding is contrary to conventional dietary guidelines.
The guideline-based recommendations focusing on low-fat dairy products, as well as the focus on saturated fat, need to account for data derived from countries outside the U.S. or Europe, according to the PURE researchers. Higher intakes of milk and yogurt were both associated with a reduction in the primary composite endpoint of all-cause mortality and major cardiovascular disease events, but cheese intake was not. But they also point out that evidence suggests some saturated fats may be beneficial to cardiovascular health.
"What I really want to emphasise is that consumption shouldn't be discouraged but encouraged especially in low-income countries and even in high-income countries where consumption is low", Dr Meghan said.
"Focusing on low-corpulent is predominantly in accordance to the conclusion that saturated corpulent will enhance LDL ldl cholesterol", she says.
"We are suggesting that dairy consumption should not be discouraged", lead investigator Mahshid Dehghan, PhD (McMaster University, Hamilton, Canada), told TCTMD. Eating two to three portions of calcium-rich foods a day are the recommendations for a healthy adult.
In an editorial, however, Jimmy Chun Yu Louie, PhD (University of Hong Kong, China), and Anna Rangan, PhD (University of Sydney, Australia), argue there is not enough evidence to change the dietary guidelines with respect to dairy.
For years, specialists like advised low-corpulent dairy merchandise over the fleshy-corpulent versions, that are larger in energy and have confidence extra saturated corpulent. Like most nutrition science, it relies on self-reported data from PURE participants about what they ate - data which is likely to be inaccurate. "There are no harms in consuming whole-fat dairy".
The findings are consistent with previous meta-analyses of observational studies and randomised trials, according to the researchers.