Ten Common Low Carb Myths

In my time interacting on social media (Facebook, Twitter) as the LCHF-Dietitian (@lchf-RD) I keep coming across many of the same misconceptions about eating a low carb diet, so I decided to write an article dispelling 10 of the most common myths.

Myth 1: “A low carb diet will cause clogged arteries and heart attacks because it is too high in saturated fat.”

Firstly, as elaborated on in a previous article, a recent study published at the end of March 2018 in Nutrients looked at health and nutrition data from 158 countries worldwide and found that total fat and animal fat consumption were least associated with the risk of cardiovascular disease, so even if someone following a low carb diet chose to eat foods high in saturated fat, it does not mean they are necessarily at higher risk of heart attacks or strokes.

Secondly, a low carb diet does not necessarily have to be high in saturated fat. In fact,  it may have very little added fat at all such as when people are aiming to lose weight, so that they burn more of their own body fat.

While there is no increased risk with eating the saturated fat that is naturally found in meat (chicken, beef, pork, etc.), except for specific clinical requirements (for example, a ketogenic diet for epilepsy) there is no reason anyone has to add additional saturated fat. There are other sources of fat that are delicious and have beneficial properties, such as monounsaturated fats found naturally in olive oil and avocados and their oils.

Myth 2: “A low carb diet has way too much protein in it!”

There are different types of low carb diets and a low carb diet may not necessarily have a lot of protein – whether as eggs, cheese, meat, or fish.

In a very low carb (ketogenic) diet used for epilepsy, the diet is mostly fat and has low protein, however in a low carb diet used for weight loss and improving metabolic conditions such as Type 2 Diabetes or high blood pressure, the amount of protein will be moderate.

How much protein is “too much”?

The RDA for Protein is set at 56 gm per day (based on 0.8 g protein per kg of body weight) is the minimum amount to prevent deficiency.  This is not the optimal amount, but the absolute minimum amount. So, whether a given person is eating 1200 calories a day or 2500 calories per day they have an absolute requirement for 56 gm of protein per day.

The maximum amount of protein per day is set at ~200 g / day and is calculated based on >2.5 g protein per kg of body weight, and the range from 56 g to 200 g of protein per day is referred to as the range of safe intake.

According to Dr. Donald Layman, Professor Emeritus of Human Nutrition from the University of Illinois, a high protein diet doesn’t start “until well above 170 g / day”.  You can read more about this here.

Everybody’s needs for protein is different and many people, especially adults and older adults are either not getting enough protein or it is mostly at dinner, with little at breakfast and lunch, which is a concern in older adults, as it puts them at risk for sarcopenia, the muscle wasting often seen in older adults eating a Westernized diet.  You can read more about that here.

In any case, most low carb diets aren’t anywhere near the level of what is considered a “high protein diet”, let alone “too high in protein”.

Myth 3: “Low Carb Diets involve eating lots of meat”.

While there are some, especially those involved in the body-building or body-sculpting world that choose to follow a variation of a low-carb diet which involves eating lots of meat (and protein, in general), there are some variations of a low-carb diet that don’t involve eating meat at all.  As mentioned above, ketogenic diets used for those with epilepsy or seizure disorder are mostly fat and ketogenic diets used as an adjunct therapy in treatment of specific types of cancer are often mostly fat, as well depending on the specific type of cancer.

Therapeutic low carb or ketogenic diets used for weight loss or improving metabolic conditions such as Type 2 Diabetes, high blood pressure and abnormal cholesterol may be based on a moderate amount of protein, with some of that as meat if the individual eats it and enjoys it. To eat low-carb,  there is no requirement to eat meat at all.

A low carb diet can be designed to accommodate pescatarians (those that only eat fish), as well as vegetarians. There are even some vegans that choose to follow a low carb diet for a variety of reasons, although getting enough of all nutrients is a major challenge, just as it is for those following a Standard American/Canadian Diet.

I’ve written an article about the range of foods that can be eaten on a low carb diet which can be read here.

Myth 4: “Low carb diets are dangerous because the brain needs a certain amount of carbohydrate”.

Except for erythrocytes (red blood cells) every cell in the body has mitochondria (the so-called “powerhouse of the cell”). The mitochondria can use a variety of fuel sources and turn it into Acetyl-CoA, which then enters the Kreb’s Cycle and generates Adenosine Triphosphate (ATP) which is what every cell in the body requires for life. The brain is no different than any other cell in the body that has mitochondria, as it can efficiently and safely use Acetyl-CoA can be made from carbohydrate (e.g. glucose), ketone bodies (a byproduct of fatty acid breakdown) and amino acids from protein to generate Acetyl-Coa. Most parts of the brain have no requirement for dietary carbohydrate, as it can use ketones generated from fat breakdown.

Certain parts of the brain and red blood cells do need glucose (approximately 30 g a day) and that need is fulfilled by a process called gluconeogenesis where glucose is made by the liver and kidneys from substrates other than carbohydrate, including amino acids (from proteins) or glycerol  (from fat breakdown).

In fact, the human body doesn’t require any dietary carbohydrate provided the amount of protein and fat in the diet is sufficient (to be used as substrates, as mentioned above); from page 275 of Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein and Amino Acids (2005);

The lower limit of dietary carbohydrate compatible with life apparently is zero, provided that adequate amounts of protein and fat are consumed. 

Please see this article for more information.

This does not mean that low carb diets contain no carbohydrate! As mentioned above, some liberal low carb diets have enough carbohydrate such that the person does not go into ketosis, while therapeutic ketogenic diets (done under medical supervision) such as those used for the management of epilepsy or as an adjunct to cancer treatment may have < 30 g of carbohydrate.

Myth 5: “A Low carb diet is imbalanced and causes nutrient deficiencies”.

With the exception of a therapeutic ketogenic diet for epilepsy or as an adjunct to cancer treatment, eating a well-formulated low-carb diet provides adequate nutrients, even those such as thiamine (vitamin B1) and folate which are normally associated with grain products. There are many low-carb sources of thiamine, including pork, chicken liver, macadamia nuts and peanuts, flax-seed and asparagus and just 1 serving of each of these can meet an adult’s daily requirement.

Likewise, there are many low-carb sources of folate (vitamin B9), including the low carb leafy vegetables that are abundant in a well-formulated low carb diet, as well as other green vegetables such as asparagus, spinach, Brussels Sprouts and avocado.

Vitamin C is plentiful in foods outside of citrus fruit, including red and green bell pepper, broccoli, cauliflower and strawberries, as well as in lemon and lime that can be used as a seasoning for salad dressing, fish or to flavour water.

Calcium is easily obtained from well-designed meal plans that include cheese and yogurt, fish (such as sardines and canned salmon), almonds and leafy vegetables such as spinach, collards and kale.

A well-designed low carb diet provides a wide range of foods; from cheese and other dairy products, nuts, seeds, fruit, low carb vegetables and meat, fish and poultry and can provide the essential nutrients that a healthy body requires, including vitamins and minerals.

The only two nutrients that will likely be sub-optimal are vitamin D and magnesium— but are certainly not provided in lesser amounts than in the average Canadian or American diet. I advocate for supplementation of both of these nutrients, whether someone is following a Standard American or Canadian diet or a low-carb diet.

Myth 6: “Low carb diets are so restrictive”.

This is one of the two myths that I often joke about around the dinner table, because the food we eat is anything but restrictive.

People can eat a huge variety of vegetables and meat, fish and poultry which require the minimum of cooking and food preparation so even for someone with little or no cooking skill or time to prepare food, a well-designed low carb diet is entirely possible.  I design them for clients all the time, because many people fall into this category or live alone and don’t want to cook elaborate meals for themselves.

For those that enjoy cooking and have the time to do it there are very few, if any traditional foods that can not be made low carb – and made very tasty!

As can be easily seen in the recipes on this web page, as well as the article I wrote on what people can eat on a low carb diet, there is almost no recipe that can be adapted for those that choose to eat low carb.  There is even rolls for sandwiches and several different types of pizza (to suit those who follow a higher fat low carb diet or a lower fat low carb diet).  I invent the recipes for myself and share them on my webpage because food should not only be healthy, but enjoyable.

Myth 7: “Low carb diets are not sustainable”.

This is the second myth that makes me chuckle, because I know of people that have been eating this way for 15 or 20 years which in and by itself demonstrates it is quite sustainable. There are one-year and two-years studies on this web page the also indicate that a well designed low carb diet is quite sustainable.

What is ”not sustainable” about eating fresh, healthy, whole foods that can be prepared with a minimum of cooking or as elaborate as one’s imagination allows?

Myth 8: “Low carb diets require you to constantly count carbs and check your ketone levels”.

First of all, a well-designed low carb Meal Plan does all the “carb counting” for you – all you need to do is decide what you want to eat. This is no different whether someone eats a moderate amount of carbs or a low amount of carbs. In fact, how foods are grouped on your Meal Plan, you’ll know how many carbs are in one serving any food in that group, should you want to add something to your Meal Plan.

As far as checking ketones, unless one is on a low level of carbohydrates (ketogenic diet) and either has certain health conditions or taking specific medications, there is no need.

Myth 9: “It doesn’t matter if you eat low carb or low fat, the only thing that matters is Calories In Calories Out”.

This answer may stir up some controversy, because there is a wide range of opinion on this.

Some advocates of a low-carb diet insist that Calories In Calories Out (CICO) is irrelevant because metabolism is different when one eats low carb. Some advocates of a low-fat diet will say that low-carb only works because in the end, people eat less calories.

I think it is “both / and not “either / or”.

Most low-fat diets are calorie-restricted diets and when calories are restricted, people’s metabolism slows down.  That is why people following a  carbohydrate-based low-calorie diet feel cold, tired and lethargic; because their body is conserving the calories it is getting for important metabolic functions. Because the body is primarily using carbohydrate as fuel, fat stores are only accessed when carbohydrate is restricted – which also slows down metabolism.

When people are eating a diet that is low in carbohydrate and which has sufficient protein, and is higher in a variety of fats, people’s bodies are mainly using fat as fuel. If their Meal Plan is designed for weight loss, then some of the fat they are using for fuel is their own fat stores – so ‘fuel’ is never restricted.  If the body needs more energy, it will take the “extra” it needs from fat stores. In this way, the body doesn’t have to slow metabolism to conserve energy, because there is always more fat in the person’s fat stores. Eating a diet based predominantly based on healthy fats and protein with much lower level of carbohydrates makes people feel full after eating much less, so the end result is that they generally eat less calories, which is why they are able to lose weight.

That is, a calorie is still a calorie but all fuels are not considered equal.

Myth 10: “Ketones are dangerous and you can die from them!”

Unfortunately, this is way too common a myth – even one in which some healthcare professionals are confused.

Ketones are naturally produced in our bodies during periods of low carb intake, in periods of fasting for religious or medical tests, and during periods of prolonged intense exercise. This state is called ketosis. It is normal and natural and something everyone’s body does when using fat as its main fuel source.

Once our glycogen levels are used up, fat is broken down for energy and ketone bodies are a byproduct of that. These ketones enter into the mitochondria of the cell and are used to generate energy (as ATP) to fuel our cells.

Ketosis is a normal, physiological state and we may produce ketones after sleeping all night, if we haven’t gotten up and eating something in the middle of the night.

Ketoacidosis on the other hand is a serious medical state that can occur inuntreated or inadequately treated Type 1 Diabetics, where the beta cells of the pancreas don’t produce insulin. It may also occur in those with Type 2 Diabetes who decrease their insulin too quickly or who are taking other kinds of medication to control their blood sugars.

In inadequate management of Type 1 Diabetes or in insulin-dependent Type 2 Diabetes, ketones production will be the first stage in ketoacidosis. This is not the case when the above medical issues are not present.

Final Thoughts…

There are a wide range of low-carb diets with various levels of carbohydrate, protein and fat. Some are high in meat, others low in meat, while others have no meat at all. Some are very high in protein and others are very high in fat. Some promote weight loss, others make it very difficult. There are different types of low carb diets because they are used for different purposes.

Each person’s requirement for protein is different, so following a generic “low carb diet” downloaded from the internet will be based on an ‘average’ amount of protein for adults and not your needs . The amount of fat you will be encourage to eat will be based around the protein needs that are set by the web page. If you are wanting to lose weight, very often you may find that you lose a bit at first and then weight plateaus for extended periods of time.  Many of my clients come to me after trying this approach, feeling that a “low carb diet doesn’t work for me”.  The issue very often is that the plan wasn’t designed for “them” at all.

Most general types of “low carb diets or plans” allow people to select the level of carbohydrate they want to limit. Often, people will choose a ketogenic level because they want to lose weight quickly, with little regard for making sure they are getting sufficient nutrients.

For otherwise healthy young adults with no major risk factors and who are not taking any medications, this might work out fine however for adults with medical or metabolic conditions – and especially for those taking medications for Diabetes or high blood pressure, this can put them at significant risk. As outlined in more detail in a previous article, medical supervision is absolutely required before a person changes the level of  their carbohydrate intake if they are taking;

(1) insulin

(2) medication to lower blood glucose such as sodium glucose co-transporter 2 (SGLT2) medication including Invokana, Forxiga, Xigduo, Jardiance, etc.

(3) medication for blood pressure such as Ramipril, Lasix (furosemide), Lisinopril / ACE inhibitors, Atenolol / β₁ receptor antagonists

or

(4) mental health medication such as antidepressants, medication for anxiety disorder, and mood stabilizers for bipolar disorder and schizophrenia.

For everyone who does not fall into the above category, it’s important to realize that there is a very big difference between a generic meal plan downloaded from a “low-carb” website and one designed just for you, based on your physiological needs and ensuring that you get adequate nutrients based on your own medical history and family risk factors. For a low-carb style diet to provide the nutrients that you need for your age, gender and activity level, it needs to be designed for you; factoring in your need for specific nutrients.  It’s not simply a matter of choosing a level of “macronutrients”  (“macros”) such as carbohydrate, fat and protein, but ensuring adequate “micronutrients”, too. That is the difference between having an Individual Meal Plan designed specifically for you by a knowledgable Registered Dietitian and one that is based on general cutoff points.

For this to be a way of eating that is balanced in terms of overall nutrients and will meet specific health goals and which is healthy and interesting enough to be sustainable over the long term, it needs to be carefully designed for each individual.

Do you have questions about how I can help design a Meal Plan for you? Or for you and your partner?

Please send me a note using the Contact Me form located on the tab above and I will reply shortly.

To your good health!

Joy

You can follow me at:

 https://twitter.com/lchfRD

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Copyright ©2018  The LCHF-Dietitian (a division of BetterByDesign Nutrition Ltd.) 

LEGAL NOTICE: The contents of this blog, including text, images and cited statistics as well as all other material contained here (the ”content”) are for information purposes only.  The content is not intended to be a substitute for professional advice, medical diagnosis and/or treatment and is not suitable for self-administration without the knowledge of your physician and regular monitoring by your physician. Do not disregard medical advice and always consult your physician with any questions you may have regarding a medical condition or before implementing anything  you have read or heard in our content.

 

 

Misconceptions About the Keto Diet

Alarming social media posts cry out dire warnings about the supposed “dangers” of the ‘keto diet’ but are they founded? What is “the keto diet”?

The Keto Diet

There is no one “keto diet”, but many variations of ketogenic diets that are used for different therapeutic purposes.

Some therapeutic ketogenic diets are used in the treatment of epilepsy and seizure disorder and are extremely high in fat. Other types of therapeutic ketogenic diets are used in the treatment of various forms of cancer (those that feed on glucose), such as brain cancer. There are ketogenic diets that are used in the treatment of Polycystic Ovarian Syndrome (PCOS), as well as for weight loss and for increasing insulin sensitivity in those with Type 2 Diabetes and insulin resistance. Even among those using a nutritional ketogenic diet for weight loss and to increase insulin sensitivity, there is no one “keto diet”.  There are ketogenic diets with a higher percentage of fat than protein, with a higher percentage of protein than fat and mixed approaches which may have different ratios of protein to fat – depending on whether the individual is in a weight loss phase or a weight maintenance phase. There are as many permutations and combinations as there are people following a keto diet for these reasons.

What makes a diet ketogenic (or keto) is that the amount of carbohydrate relative to the amount of protein and fat results in the utilization of fat as a primary fuel source rather than carbohydrate. 

Macronutrient Percentages of Keto Diets

Another assumption is that a keto diet used for weight loss (as if there were only one?) is 20% protein, 70% fat and 10% carbohydrate (and such posts are often accompanied by photos of large plates piled high with bacon and eggs), however therapeutic ketogenic diets used for weight loss ranges from those with a higher percentage of fat than protein (which may focus on mono-unsaturated fats and omega 3 fats), a higher percentage of protein than fat (thus no piles of bacon!), and a mixed approach with different ratios of protein to fat depending on whether the individual is in a weight loss phase or a weight maintenance phase.

This idea that a “keto diet” has a specific percentage of fat to protein to carbs in itself is very  confusing, because the percentage of calories of any of these macronutrients will depend on how many calories a person is eating in a day. For example, two different people may be eating ~30% of their calories as protein but one person is eating just over 55 gm of protein on an 800 calorie a day diet, while another person is eating 160 gm of protein on a 2000 calories diet. When discussing macronutrients, we have to specify grams of protein, grams of fat and grams of carbohydrate, otherwise the figures are meaningless.

What makes a diet ketogenic is that the amount of carbohydrate in the diet results in people’s body utilizing fat as its primary fuel and depending on the individual, how insulin resistant (IR) they are, how long they have been IR or had Type 2 Diabetes and whether they are male or female will affect the degree of carbohydrate restriction. Some may do very well with 100 gms of carbohydrate, while others may need to consume less.

Not everyone with lactose intolerance for example, needs to restrict milk to the same degree; some can tolerate 1 or 2 cups whereas other can only tolerate a few ounces. It is the same case with those that have become intolerant to carbohydrate. Different individuals depending on their metabolic state and clinical conditions,  have varying ability to process carbohydrate. That is why there is no “one size fits all” ketogenic diet.

The “Dangers” of Keto Diets

Some articles warn that “ketosis is actually a mild form of ketoacidosis” which is simply not true.

Ketones are naturally produced in our bodies during periods of low carb intake, in periods of fasting for religious or medical tests, and during periods of prolonged intense exercise. This state is called ketosis. It is normal and natural and something everyone’s body does when using glucose as its main fuel source.

Once our glycogen levels are used up, fat is broken down for energy and ketone bodies are a byproduct of that. These ketones enter into the mitochondria of the cell and are used to generate energy (as ATP) to fuel our cells.

Ketosis is a normal, physiological state and we may produce ketones after sleeping all night, if we haven’t gotten up and eating something in the middle of the night.

Ketoacidosis on the other hand is a serious medical state that can occur inuntreated or inadequately treated Type 1 Diabetics, where the beta cells of the pancreas don’t produce insulin. It may also occur in those with Type 2 Diabetes who decrease their insulin too quickly or who are taking other kinds of medication to control their blood sugars.

In inadequate management of Type 1 Diabetes or in insulin-dependent Type 2 Diabetes, ketones production will be the first stage in ketoacidosis. This is not the case when the above medical issues are not present.

Final Thoughts…

There is no one “keto diet” but rather  many variations of ketogenic diets that are used for different therapeutic purposes. Depending on the condition for which a person is using a therapeutic ketogenic diet, the number of grams of fat, protein and carbohydrate will vary. Even in those utilizing a ketogenic diet for weight loss or lowing insulin resistance, the number of grams of carbohydrate will vary considerably person to person.

People following a ketogenic diet need to work closely with their doctor. For those on blood sugar- or blood pressure lowering medication this is very important, because clinical studies have demonstrated that the dosage of medication needs to be adjusted downwards as glycemic control is restored.

As with anything we read in magazines or on the internet, a healthy dose of discernment is needed. The person writing the article may not be current with the research in this field and be sincerely operating on an older paradigm. I encourage you to ask questions, read reviews of current studies using ketogenic diet for the condition of relevance (whether on this site or others) and to speak with your doctor. Let your decision will be an informed one, not fueled by dramatic headline with dire warnings and misinformation.

Have questions?

Please send me a note using the “Contact Me” form above.

To our good health,

Joy

You can follow me at:

 https://twitter.com/lchfRD

  https://www.facebook.com/lchfRD/

Copyright ©2018 The LCHF-Dietitian (a division of BetterByDesign Nutrition Ltd.) 

LEGAL NOTICE: The contents of this blog, including text, images and cited statistics as well as all other material contained here (the ”content”) are for information purposes only.  The content is not intended to be a substitute for professional advice, medical diagnosis and/or treatment and is not suitable for self-administration without the knowledge of your physician and regular monitoring by your physician. Do not disregard medical advice and always consult your physician with any questions you may have regarding a medical condition or before implementing anything  you have read or heard in our content.

Fact and Fallacy of a Low Carb High Fat (LCHF) Diet

It bothers me when people make negative comments about a Low Carb High Fat (LCHF) style of eating, without really understanding what it is – and what it isn’t. This article addresses a few of the common misconceptions about a Low Carb lifestyle that were presented in a recent French-language newspaper article.

FALLACY: “The LCHF diet targets a very low carbohydrate and high-fat diet, aimed at rapid weight loss.

FACT 1: Firstly, there is no single LCHF diet.

The Atkins Diet is one kind of LCHF diet, so is a Paleo Diet, and these are substantially different from each other. There are LCHF diets written by non-healthcare professionals such as the “Bulletproof Diet”, as well as those from Dr. Jason Fung, a Nephrologist (kidney specialist) from Toronto and from Dr. Eric Westman of Duke University. Referring to “the” LCHF diet fails to take this huge range into account.

FACT 2: There is no one “goal” of LCHF diets.

From my experience, most of the well-designed LCHF diets written by healthcare professionals and researchers are aimed at lowering insulin resistance (IR), which underlies the symptom of high blood sugar and Type 2 Diabetes. Weight loss is a natural byproduct of eating in such a way as to lower IR.

FACT 3: LCHF diets that focus on weight management rarely aim for “rapid weight loss”.  

LCHF diets designed by healthcare professionals with a weight management goal generally aim for consistent weight loss and/or inches lost, and reducing abdominal obesity. Morbidly obese people or those with a great deal of weight to lose and who begin eating low-carb will lose weight rapidly at first, firstly from water-loss and then from fat loss. That is not the aim, but the result.

FALLACY: “this diet is so restrictive”…

FACT 4: “this diet…”

Which LCHF diet? As mentioned above, there are many different LCHF-style diets and they differ substantially from each other.

Fact 5: The term “restrictive” is not defined, so this statement really has no meaning.

What are all LCHF diets “restrictive” in?

Foods that are not included on an Atkins Diet are very different from what is not included on a Paleo Diet.  Dr. Fung’s recommendations differ from Dr. Westman’s. For example, Dr. Fung does not limit any fats, and Dr. Westman does.

Which LCHF-diet is “restrictive” and in what foods or nutrients?

FALLACY: “this diet is so restrictive that the likelihood that the people who adopt it will drop it in the short or medium term is high.

FACT 6: Which LCHF diet is restrictive and what is it restrictive in? Is there evidence to support that people that stop eating those foods regularly are unable to continue to do so in the short- or medium term?

FALLACY: “There is a difference between processed high-carbohydrate foods such as juice, sweetened beverages, white bread, pastries and sweets, and whole foods high in unprocessed carbohydrates such as brown rice, whole wheat, vegetables, fruits, legumes , which are associated with good health and the prevention of the risk of diabetes, cardiovascular disease and obesity.“.

FACT: 7: all carbohydrates (whether from juice, fruit, pastry, brown rice or whole wheat) are broken down and supply the blood with glucose.

FACT 8: how quickly all carbohydrates are broken down to glucose varies.

FACT 9: how much insulin is released in response to all of these different carbohydrates is what most well-designed LCHF diets endeavor to address.

FALLACY: “Whenever an attempt is made to isolate a nutrient (carbohydrates, proteins or lipids) and make it responsible for all ills, it is wrong. The reality is that we need these three nutrients for the health and enjoyment of eating.

FACT 10: Well-designed LCHF-diets have all three macronutrients in them; carbohydrates, protein and fat.

The major difference is LCHF diets are low in carbohydrate and high in fat. Which carbohydrates are eaten on different LCHF diets vary. Paleo diets for example eat starchy vegetables that ketogenic-style LCHF diets don’t. In addition, which fats are promoted in the different styles of LCHF diets also differs.  Paleo diets are known for promoting lots of red meat, including processed meat such as bacon and sausage and lots of full-fat cream and butter.

LCHF diets, such as the one I teach, include the saturated fat found naturally in foods, such as in steak or in cheese but encourage the “high fat” part of the diet to come from mono-unsaturated fruits such as avocado and olives, from a wide variety of nuts and seeds, as well as from the oils from these foods as well as from omega 3 fats found in fish. It also includes the carbohydrates found in an abundance of non-starchy vegetables, specific fruit, nuts and seeds. A look at just a few of the recipe ideas posted on this web site, certainly do not indicate a “restrictive diet”.

FACT 11: The Dietary Guidelines in Canada (and the US) have “attempted to isolate a nutrient – fat, and make it responsible for all ills”. 

In 1977, the Dietary Guidelines in both countries were first changed to restrict fat intake from all sources, especially saturated fat, in the belief that eating fat contributed to heart disease (see previous articles).

While it is now known that dietary fats do not cause heart disease, and even the Canadian Heart and Stroke Foundation changed their recommendations in this regard, it is my conviction that it was this vilification of fat and the corresponding promotion of diets very high in carbohydrates (45-65% of daily calories as carbs) that contributed to the dual obesity- and Diabetes epidemics that we now have.

Some final thoughts…

A LCHF-style of eating can be done safely, with slow yet consistent weight loss, while being overseen by one’s doctor and monitoring blood glucose and lab work.

It certainly doesn’t have to be restrictive, as one can eat meat, fish, seafood, poultry, cheese and other dairy, vegetables and fruit, nuts and seeds. It can provide a nutritionally adequate diet – certainly no less adequate that the average Canadian eats, following Eating Well with Canada’s Food Guide [see Do Canadian Adults Meet Their Nutrient Requirements Through Food Intake Alone? Health Canada, 2012, Cat. No.: H164-112/3-2012E-PDF].

 

you can follow me at:

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References

Le Soleil (07 septembre 2017 17h50, “Nutrition : des raccourcis absurdes et dangereux” (“Nutrition: absurd and dangerous shortcuts”)

Do Canadian Adults Meet Their Nutrient Requirements Through Food Intake Alone? Health Canada, 2012, Cat. No.: H164-112/3-2012E-PDF

Note: Everyone's results following a LCHF lifestyle will differ as there is no one-size-fits-all approach and everybody's nutritional needs and health status is different. If you want to adopt this kind of lifestyle, please discuss it with your doctor, first.

Copyright ©2017 The LCHF-Dietitian (a division of BetterByDesign Nutrition Ltd.) 

LEGAL NOTICE: The contents of this blog, including text, images and cited statistics as well as all other material contained here (the ”content”) are for information purposes only.  The content is not intended to be a substitute for professional advice, medical diagnosis and/or treatment and is not suitable for self-administration without the knowledge of your physician and regular monitoring by your physician. Do not disregard medical advice and always consult your physician with any questions you may have regarding a medical condition or before implementing anything  you have read or heard in our content.