The results are in: Olive oil is a true superfood. Not only is it delicious in a salad dressing or drizzled over pasta, it has scientifically proven medicinal and weight-loss properties, which can be sourced by having three tablespoons or about 50ml of olive oil a day.
This is the opinion of US nutritionist and associate professor of clinical medicine Dr Mary Flynn, who’s been studying the effects and health benefits of olive oil since the 1990s.
“The general body of research says that once you have two or more tablespoons a day, you’ll improve your blood pressure, your glucose levels and your good cholesterol,” Flynn says. “But I’ve found that the weight-loss effect comes into play at three tablespoons, so that’s what I recommend. It’s an amazing food – it does all these things that help your body, plus it tastes good.”
It’s important to note that when Flynn refers to “olive oil”, she’s talking about extra-virgin olive oil, otherwise known as EVOO. This highest quality version is made by simply cold pressing oil from the olive fruit, and has been found to have the most effect on heart health, which is likely due to it being richer in nutrients.
Secret weapon for weight loss
Consuming three tablespoons of EVOO isn’t enough to start shedding the kilos, Flynn says, explaining that the weight-loss effect kicks in when it’s combined with a healthy Mediterranean-style diet. This is rich in vegetables, fruit, legumes and whole grains, moderate in dairy and low in meat (about three serves of white meat or fish a week for women, and red meat only once or twice a month).
“This way of eating essentially takes the calories you’d normally be consuming with meat and gives them to vegetables and olive oil,” she says.
Flynn proved the success of a diet that’s high in healthy fats in 2010 with a study of 44 women over 50 who’d become overweight during breast cancer treatment. Each woman trialled two eight-week diets: Flynn’s olive oil-based diet and a low-fat food plan as recommended by the US National Cancer Institute. Both diets were made up of 1500 calories a day.
After the 16 weeks, the average weight loss was 7kg, however, the women lost twice as much on the olive oil diet as the low-fat diet, and they also showed improved breast cancer biomarkers, lower triglycerides and higher levels of the “good” HDL cholesterol.
In addition, when the women were asked to choose the diet they preferred, all but one chose the olive oil diet as they found the food more appetising, accessible and affordable. The results of this study formed the basis of Flynn’s successful Pink Ribbon Diet, a weight-loss plan that’s aimed at lowering the risk of breast cancer.
While the benefits of being a healthy weight are particularly important to women who’ve had breast cancer (being overweight increases the risk of the cancer recurring), being overweight or obese also increases the risk of cancer and other illnesses generally. “I recommend this diet to everyone,” Flynn says.
Did you know?
Eating olive oil may protect the skin
Extra virgin olive oil contains squalene, which Flynn says is believed to help prevent skin cancer. “It’s thought to be the reason why people who [eat] lots of olive oil have less skin cancer,” she says.
3 tbs extra-virgin olive oil (used in cooking or as a dressing)
3 cups veg (at least)
2-3 serves fruit
6-7 serves starch (wholegrains where possible)
2 serves dairy (including eggs)
1/2 serve of white meat or fish (3 serves a week)
Source
http://www.bodyandsoul.com.au/weight+loss/diets/3+tablespoons+of+olive+oil+can+save+your+life+and+make+you+slimmer,34445
Based on The Pink Ribbon Diet: A Revolutionary New Weight Loss Plan to Lower Your Breast Cancer Risk by Dr Mary Flynn and Nancy Verde Barr (Da Capo Press)
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