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Is Eating Fat Good For You or Not? Here's Why It's So Confusing
www.sciencealert.com ^ | 7 JULY 2021 | DUANE MELLOR, THE CONVERSATION

Posted on 07/07/2021 6:01:15 AM PDT by Red Badger

You'd be forgiven for being confused about whether or not you should eat fat. For a long time, people were told to stay well away from it entirely. But lately, fat seems to be back on the table – but only certain types of fat.

With so many conflicting messages about which types of fat to eat, it's no wonder many people are confused about whether or not they should it. Here are just a few reasons why the advice about fat is so confusing – and how much fat you should really eat.

Some fat is essential in our diet as it gives us energy and helps us absorbs certain vitamins, including vitamin A, D and E. But there are many different types of fats and eating too much of certain types can be harmful to us. Unsaturated fats (also called monounsaturated or polyunsaturated) are known as "good" fats and are important for helping us lower cholesterol and keep our heart healthy. Unsaturated fats can be found in foods such as avocados, olive or peanut oils, and fish.

But saturated fats can be bad for us when eaten in excess, and can raise cholesterol and increase risk of heart disease. Trans fats can also increase cholesterol levels. Foods that contain saturated and trans fats include butter, cheese, bacon, biscuits and fried foods.

Fat is important Many health authorities worldwide agree fat is an important part of a healthy diet – but that we should only get so many calories daily from fats.

The World Health Organization (WHO) recommends people get no more than 30 percent of their daily calories from fat – of which only 10 percent of daily calories should be from saturated fats, and less than 1 percent from trans fats.

The UK's recommendations are much the same, limiting saturated fats to only 10 percent of our daily calorie intake – around 30g per day for men (around 270 calories) and 20g for women (around 180 calories).

But in Europe, health recommendations suggest fat should comprise between 20-35 percent of our total daily calories. There's also no recommendations for how many calories should be from saturated or trans fats – just that these should be limited. In the US, people are only advised to limit saturated fat intake to less than 10 percent of daily calories.

So while there seems to be agreement in how much fat people should eat, the slight variations in these recommendations – as well as variations in how much of certain types of fat we should eat – might explain the confusion over whether or not we should eat fat and how much of it we should eat.

Misleading advice If all the different recommendations weren't confusing enough, there's also a lot of information out there that's either too simplistic or incorrect. This makes the recommendations about eating fat all the more complicated.

For example, the Joint British Societies (which publishes recommendations to help people reduce their risk of cardiovascular disease) recommends that only around 10 percent of a person's total fat intake should come from saturated fats.

As typically we consume 30-40 percent of our calories from fat, and international and government bodies recommend that around 30 percent of daily calories should come from fat, limiting saturated fats to 10 percent of this would mean they'd make up only 3 percent of our day's calories. This would amount to little more than 20g of saturated fat – around two tablespoons of butter.

This differs from many other recommendations – such as from WHO – which states 10 percent of all the calories people eat daily should come from saturated fats. It's also unclear whether such a strict restriction of saturated fats would have any benefit and would be difficult for many people to achieve as a variety of healthy foods – such as olive oil – can also contain saturated fats.

There's also a lot of advice that's too simplistic, which can be inadvertently misleading.

For example, one tip the British Heart Foundation recommends for swapping saturated for unsaturated fats is to use a spray oil or measuring oils, instead of just pouring it straight from the bottle.

But this doesn't account for the fact that different types of oil have different saturated fat levels. Sunflower oil, for example, is already low in saturated fat, so using less would significantly reduce calories but only modestly reduce saturated fat levels.

Other advice from the British Heart Foundation includes avoiding frying foods and switching to semi-skimmed milk. But focusing on methods that have a minimal effect on saturated fat levels can make it more confusing to know which foods (and fats) to avoid.

The easiest way to avoid saturated fats is avoiding foods like pies, cakes and biscuits. These foods are high in saturated fats and tend to be the greatest sources of them in most peoples' diets.

Getting the right amount Research suggests that we should get around a third of our energy from fat – two-thirds of which should be unsaturated fats.

Of course, certain food sources will contain different types of fats, and different levels of fats. For example, avocados and pies are both high in fat. But avocados are high in healthy monounsaturated fats, which are good for heart health and can lower cholesterol. Pies, on the other hand, are high in saturated fats, which can be bad for your heart and cholesterol levels.

The easiest way to make sure you're eating enough of the right fats is to avoid foods that contain saturated and trans fats – such as butter, hard cheeses, pies, biscuits, pastries, cakes, processed meats and crisps. These foods are also high in salt, carbohydrates and sugar, so can also have other health harms such as increasing risk of high blood pressure.

Instead, try including sources of healthy fats – such as avocados, olive oil, nuts and fish. This will ensure that you're not only getting enough fat in your diet, but that you're getting the right kind of fats (around 75g a day for women and 90g for men). The Conversation

Duane Mellor, Lead for Evidence-Based Medicine and Nutrition, Aston Medical School, Aston University.

This article is republished from The Conversation under a Creative Commons license. Read the original article.:

https://theconversation.com/fat-why-are-we-so-confused-about-whether-or-not-we-should-include-it-in-our-diet-163462


TOPICS: Agriculture; Food; Health/Medicine; Society
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1 posted on 07/07/2021 6:01:15 AM PDT by Red Badger
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To: Red Badger

2 posted on 07/07/2021 6:04:21 AM PDT by ClearCase_guy
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To: Red Badger

Saturated fat was fine until we started eating a typical Murican high carb & sugar loaded diet.


3 posted on 07/07/2021 6:05:14 AM PDT by zek157
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To: zek157

https://www.princeton.edu/news/2010/03/22/sweet-problem-princeton-researchers-find-high-fructose-corn-syrup-prompts


4 posted on 07/07/2021 6:06:41 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: Red Badger

Fat in the diet doesn’t make people fat. Fat in the diet doesn’t equal fat in the blood.


5 posted on 07/07/2021 6:07:12 AM PDT by cdcdawg (It's all so tiresome.)
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To: cdcdawg

True.......


6 posted on 07/07/2021 6:07:33 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: Red Badger

It’s never been bad for you.


7 posted on 07/07/2021 6:07:49 AM PDT by Larry Lucido (Donate! Don't just post clickbait!)
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To: Larry Lucido

To a certain point....................


8 posted on 07/07/2021 6:08:16 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: zek157

Yes...I stopped eating sugar (for the most part). No problems!


9 posted on 07/07/2021 6:09:55 AM PDT by gr8eman (A man who only talks business is a failure in all aspects of life- Camino Del Rio)
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To: Red Badger

Just read this on the British Heart Foundation web site recommendations - Starchy foods should make up a third of the food we eat.

https://www.bhf.org.uk/informationsupport/support/healthy-living/healthy-eating/healthy-eating-toolkit/eatwell-plate

That is a recommendation for heart disease gift wrapped.


10 posted on 07/07/2021 6:11:46 AM PDT by zek157
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To: zek157

The VA recommends 25% max.................


11 posted on 07/07/2021 6:12:31 AM PDT by Red Badger (Homeless veterans camp in the streets while illegal aliens are put up in hotels.....................)
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To: Red Badger

That is sad. HF corn syrup is in most processed food.


12 posted on 07/07/2021 6:13:32 AM PDT by zek157
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To: zek157

It’s amazing how HF corn syrup found its way into so many foods. Once you notice it, it’s everywhere.


13 posted on 07/07/2021 6:20:59 AM PDT by Dutch Boy
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To: zek157

Exactly.


14 posted on 07/07/2021 6:25:43 AM PDT by Blennos ( )
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To: Red Badger

butter from grass-fed cows
Ghee from Grass-fed cows
Olive oil
Flax seed oil
Coconut oil

Eat and enjoy as you ignore the article


15 posted on 07/07/2021 6:26:07 AM PDT by aMorePerfectUnion (“Fraud vitiates everything.” )
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To: Red Badger

Be ray-cist with your food

No white flour
No white sugar
No white rice
No white bread
No white pasta

to be healthy.

Eat Bacon To Be Happy!


16 posted on 07/07/2021 6:29:47 AM PDT by Macoozie (Handcuffs and Orange Jumpsuitss)
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To: Red Badger

Every cell’s protective membrane in you body is basically just fat and protein (mostly fat). So, I am not afraid of either. Nutritional science has been a farce for decades. Research how the original food pyramid was devised and you might be shocked (hint, it was politics not science).


17 posted on 07/07/2021 6:30:06 AM PDT by BushCountry (thinks he needs a gal whose name doesn't end in ".jpg")
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To: Red Badger

**saturated fats can be bad for us when eaten in excess, and can raise cholesterol and increase risk of heart disease. **

WRONG. Nobody has ever died of “high cholesterol”.

Once again. Bad cholesterol particles are essentially dead cholesterol which has been produced by a glycated (sugar-fied) liver. Artery linings turn hard in the same over-glycated people as people with glycated livers. The hardened heart artery linings break as the heart beats. The bad cholesterol particles gather around the artery breaks, and block the arteries.

This common scenario happens because of excess sugar, and NOT because of excess fat.


18 posted on 07/07/2021 6:32:52 AM PDT by nagant
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To: Red Badger

You cannot survive without calories from fat. Protein poisoning is a real thing.


19 posted on 07/07/2021 6:39:18 AM PDT by Openurmind (The ultimate test of a moral society is the kind of world it leaves to its children. ~ D. Bonhoeffer)
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To: zek157

At some point you have to start wondering if the cardiologists are trying to make more business for themselves.

Ansel Keys’ original “research” concerning fat and heart disease was fraudulent, he cherry picked the data to get the result he wanted.


20 posted on 07/07/2021 6:40:03 AM PDT by hopespringseternal
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