This week I had the pleasure of seeing a really nice 46 year old Hispanic male who is fairly new to the office. He came back in to see me in follow up on his diabetes. To give you a bit of background history, the patient came to see me about 6 months ago, just not feeling very well. Based on his symptoms of fatigue, history of elevated blood sugar and family history, lab work was completed.He saw us initially with a Hemoglobin A1c of 12.3% in June (normal should be 4.9%-5.6%). This means he had an average blood sugar over the previous three months of about 310 mg/dL (normal should be < 110 mg/dL).
Past Medical History include: Diabetes Mellitus – type II (not on any medications when initially seen), Hypertension (high blood pressure), Dyslipidemia (elevated cholesterol) and a non-specific heart arrhythmia.
Medications: None
Surgeries: Knee & shoulder arthroscopies
Family History: Father Diabetes, Stroke, Heart Disease, Hypertension, Elevated Cholesterol
After getting his labs back, we had a very long conversation about the need to either fix his diet dramatically, or he may be looking at using 3-4 oral medications or even insulin to control his blood sugar.
When I see average blood sugars (HbA1c) stay over 6.5% (or greater than 140 mg/dL), the risk for retinal, kidney and nerve damage is significant and often irreversible after 4-5 years. Most physican’s are affraid to lower the HbA1c to less than 7.0% with medications due to low blood sugar events, and so the diabetes community has “settled” with 7.0% as being effective. However, it still isn’t low enough. I saw this happen with my father and with other members of me family. I’ve seen it happen over and over with my patients over the last 15 years when they have not lowered their blood sugar and reduced the high insulin loads that occur in response to those high blood sugar levels. It has been my experience that HbA1c can be very safely lowered to the normal range, as low as 5.2-5.6% without symptomatic low blood sugars, with the correct diet and careful use of medications.
As you can see, a dramatic change in his blood sugar has occurred in a three month interval. Not only that, we see a significant change in his cholesterol profile.
Previously, we looked at LDL-C for heart disease risk, however, I have multiple patients that have had heart disease with normal LDL-C ( <100 mg/dL). LDL-C is just a summation of all the particles. The LDL particle is actually made up of three sub-types and it is specifically the small dense particle that causes the vascular risk. You can see a dramatic normalization of the small dense particle LDL with no change in LDL-C and minimal change in Total Cholesterol in the patient’s labs when he reduces his carbohydrate intake. This is a pattern I see every single day. When serial carotid ultrasound studies are completed, I see reduction in blockage and reduction in the vascular wall thickening. I will be very interested to see the vascular studies on this patient and I will await his results as he tightens up his diet even further.
All in all, he has dramatically brought his diabetes under control with carbohydrate restriction and if he continues this lifestyle, he has reduced his risk for retinal damage, reduced his risk for kidney damage, reduced his risk for nerve damage and essentially added 20 years to his life.
(Disclosures: Dr. Nally has no vested interest, monitary or otherwise, in Novo Nordisc or it’s products including liraglutide.)
Running some errands this morning and the tummy became a little rumbly. That’s my sign that it’s time to fuel the Doc’s Muscles. My son and I love Five Guys. They make a mean burger and cater to my every Ketogenic whim.
Here was today’s burger:
The lettuce wrapped bacon burger with mustard (and a pickle just for some flair). Pure saturated fat awaiting ketosis wrapped in foil. (Kind of makes your mouth water, doesn’t it?)
Add the bacon for a little more fat and the mustard for flavor and to prevent leg cramps (yellow mustard contains just enough quinine that it stops leg cramps) that can occur with dehydration in the Arizona heat (it was 93 degrees F today) and I’m a happy man.
The most exaggerated “frowney” face I get in the office seems to occur when patient’s find out that they cannot eat oatmeal or cereal any longer when following a low-carbohydrate dietary lifestyle. No, oatmeal is NOT good for you . . . I don’t care what WebMD recently said. No, steel-cut oats are even worse (1/4th cup of steel-cut oats is 27 grams of carbohydrate – Who only eats 1/4th cup of oatmeal? Most people eat at least 1/2 -1 cup at a sitting. You do the math . . .)
When I mentioned this to a disabled patient, even her service dog frowned.
Now, before you go running to Larry, the Quaker Oats Mascot (he’s been around for over 140 years), and ask his weight loss advise, I have the solution.
Larry, the Quaker Oats mascot loses 10 lbs for new 2012 cover (He finally figures it out after 137 years)
My angelic wife, Tiffini, the amazing homestead chef and animal husbandry specialist on our little farm, started making low-carb granola for our horseback trail rides. Prior to our discovery of a ketogenic lifestyle, granola was a staple in our pantry, on road trips and in the saddle bags on the trail. This has now replaced any craving either of us had for granola. It carries nicely all day in a Ziplock bag on horseback. It even tastes fantastic in a bowl with unsweetened almond milk as a breakfast alternative if you’re tired of eggs and bacon (but, who ever tires of eggs and bacon? I know . . . Right?!!)
I’ve been nibbling from this actual cookie-sheet of low-carb granola while writing this post. . . I wish you were here to share it with. Soooooo very good, and good for your ketogenic lifestyle. I think I’m going to eat another handful while I finish up Part II of the Principle Based Ketogenic Lifestyle post. Enjoy . . .
In a food processor, process the almonds and 1 cup of the pecans until it resembles coarse crumbs. Using a knife (preferably a sharp one – remember all bleeding stops eventually), chop the remaining 1/4 pecans coarsely.
Melt the butter and place it in mixing bowel or mixer (We use a Kitchen Aid Mixer). Pour the coarsely chopped nuts into the mixing bowl. Stir in flax seed meal, sunflower seeds, coconut flakes, pepitas and vanilla whey protein powder. Blend in the remaining wet mixture, egg whites and add a pinch of salt. Mix until it forms “clumps.”
Spread the mixture evenly on a large wax paper covered baking or cookie sheet and bake at 350 degrees F for 20-25 minutes or until golden brown. Let it cool on the baking sheet to crisp up for a few hours.
It can be stored in a Ziplock bag in the refrigerator.
It has been resoundingly clear to me over the last couple of weeks that there is a tremendous need for a principle based approach to a ketogenic diet. This approach, however, must be simple. So many of the approaches to weight loss I read about are complex and the questions that arise from these approaches are innumerable. Losing weight should not be as difficult as putting a man on the moon. To quote a patient recently, “If it ain’t simple, Doc, I ain’t doing it. . .”
I agree.
Any approach that requires the conversion of food to numbers or calories or exchanges becomes cumbersome, and I personally won’t follow it for more than a week. The principle based approach should be simple and is really based upon the mantra:
Give a man a fish and he will eat today. Teach a man to fish and he will eat for the rest of his life.
Ketogenic diets are wrongly referred to as diets. What I’m talking about is a ketogenic lifestyle. Simple lifestyle design should not be hard. So, what do you say? Shall we learn to fish?!
I assume that if you’re reading this article, you already understand that weight gain is not due to an over intake of calories. Weight gain is due to hormone signals throughout the body leading to the storage of fat . . . specifically, triglycerides being taken up into the fat cells. The hormone that independently controls uptake of fat into each fat cell is insulin. Insulin is an essential hormone, but too much of it stimulates the adipose (fat cells) to over-stock triglycerides or essentially “get fat.” It, actually, is that simple. There’s really only one rule to this lifestyle: If it raises your insulin it will halt or stall your weight loss. Write that on your hand or your forehead or in your planner, the lifestyle revolves around that one rule.
Most people start a ketogenic diet because they want to lose weight and have failed at multiple other dietary approaches. Reasons for weight control failure are often multi-faceted, but they all start with from a position of flawed understanding. The majority of approaches to weight management come from the false assumption that weight is gained because of an over-consumption of calories or a lack of physical activity to burn excess calories. People have faithfully been restricting calories and exercising to exhaustion since the early 1980’s to no avail. (Well, 1% of people succeed, but the rest of us failed this approach). The definition of insanity is repetitive completion of an ineffective action and expecting a different outcome each subsequent time around. If you still think that caloric restriction and exercise is successful, I’ll be shipping your drawstring white vest and your invitation to a padded cell shortly.
Let me put it clearly. We’ve been exercising and cutting our calories since 1975 and look at what it’s gotten us . . .
. . . . a country that is now recognized as the “United States of Corpulence.” Super-Size me has become literal. “Houston . . . we have a problem . . . !”
The rule above is based on foundational principles. Understanding of the principles allows one to successfully apply the rule above.
PRINCIPLE 1
The first principle in a ketogenic lifestyle is understanding that the problem is not caloric, but hormonal. Choices and actions from here on out must be based on this understanding. Anything that will raise insulin will thwart ketosis. Insulin stimulates lipoprotein lipase, the enzyme that pulls the triglycerides into the fat cells. Without insulin, we don’t gain weight. (That’s why type I diabetes are usually very slender and skinny).
The standard lab value for normal fasting insulin levels reflect 10-22 uIU/L as the normal. However, in my office, glucose tolerance tests and postprandial glucose tests consistent with impaired fasting glucose are routinely positive when the fasting insulin level is >5 uIU/L.
Point of Focus: If your having trouble, look at the hormones. Food stimulates hormone responses. Focus on the hormone response to your diet.
PRINCIPLE 2
A ketogenic diet is one where the body uses fatty acids as the primary fuel. Those triglycerides mentioned above are made up of three fatty acids linked to a glycerol molecule. To use the triglycerides, the three fatty acids must be broken away from the glycerol by hormone sensitive lipase (HSL). Insulin directly inhibits HSL. Keeping insulin levels low is the first step in shifting to a ketogenic metabolism. Lowering insulin allows access to the fatty acids in your fat cells. Triglycerides are not water soluble and the rate by which they can be taken up and burned in the mitochondria limits the speed by which triglycerides can be used as fuel. The by product of triglyceride burning is ketones. Ketones themselves can be used as fuel and over 4-6 weeks, the body can enhance its ability to use ketones when fat is the primary fuel. This is called “Keto-Adaptation.”
Point of Focus: Too much carbohydrate in the diet shifts the body from it’s use of fat and triglycerides back to glucose. In general, to become “keto-adapted,” limit carbohydrate to < 20 grams per day. Keep protein at around 0.8 to 1 gram of protein per pound of body weight.
KetoOS – Drinkable Exogenous Ketones
PRINCIPLE 3
Wait a minute!? Where do the ketones come in? When fatty acids are burned or oxidized in the mitochondria of cells within the liver, they are converted into Acetyl-CoA. The Acetyl-CoA is used to form ATP for energy in the Citric Acid Cycle.
IF excess Acetyl-CoA production occurs or if inadequate oxaloacetate is present, the extra Acetyl-CoA is transformed into ketone bodies – specifically beta-hydroxybutyric acid and acetoacetic acid. Fat can be oxidized or burned for fuel while ketones are being produced. Ketones are much smaller molecules and can more easily be transported in the blood than triglycerides, as they are water soluble. The ketones themselves can also be used or burned as fuel as the body upregulates the mitochondria’s ability to use the ketones as fuel as well. As I mentioned above, this process of “keto-adaptation” can take 4-6 weeks. Keto-adaptation results in humans having a greater desire to be physically active – the miraculous conversion of the couch-potato into the bacon-burning triathlete.
Point of Focus: Sugar is a drug. Its byproduct has the same hedonic effect on the brain as morphine. Sugar withdrawal can commonly cause headache, anxiousness, insomnia, dizziness, fatigue and moodiness within the first week of carbohydrate restriction on the road to keto-adaptation.
PRINCIPILE 4
For the average person to become “ketotic” or reach a state of ketosis, it takes lowering the carbohydrates to less than 20 grams per day (and sometimes less than 10 grams per day) for at least 3-7 days. Yes, it can actually take a week to reach ketosis. I have a few patient’s that are so insulin resistant that it takes longer. This means that to reach that fat burning state, one must maintain a low insulin response by restricting starch or carbohydrate intake to less than 20 grams per day for a minimum of a week. For your body to efficiently use the fuel it can take up to 6 weeks. This is why many people state that they “don’t feel good” or “can’t maintain their exercise levels” when starting a ketogenic diet. For most people, once they reach the 6 week mark, mitochondria have been unregulated and “fine tuned” to burn ketones, fat burning becomes efficient and energy levels begin to increase. In fact, for many like myself, you’ll finally feel like exercising for the first time in you life.
Point of Focus: If you’re already exercising, don’t be surprised if you feel more sluggish for the first four weeks. If you’re not exercising, I don’t recommend starting until after you pass through the Keto-Adaptive phase.
PRINCIPLE 5
Clinically, the average patient in my office will lose 5-15 lbs each month for the first three months. Then the weight loss will slow to 2-5 lbs per month. However, 1/2-1 inch continues to disappear off the waist circumference measurement every month. THIS IS NORMAL. Continued weight loss of 15 lbs a month will leave you looking like the Michelin Tire Man – rolls of skin without fat. The body slows the weight loss to keep up with skin and connective tissue remodeling. As long as ketosis is maintained, the fat will continue to melt away. At this point, I’m not so worried about scale weight as I am your waist circumference.
Point of Focus: Successful ketosis does not always affect the scale, but usually causes your pants to fall down.
PRINCIPLE 6
It has been my experience that it takes about 18 months for the average patient to reverse the insulin resistance while following a carbohydrate-restricted, high-fat ketogenic lifestyle. There is no quick fix for this. If there was, I’d be sitting on a beautiful beach in the Caribbean.
Point of Focus: The Ketogenic dietary lifestyle is actually the antidote to insulin resistance, diabetes and the diseases of civilization.
PRINCIPLE 7
Improvement in insulin resistance has also been demonstrated with mild to moderate intensity resistance exercise. Moderate intensity resistance exercise is 20-30 minutes of exercise like walking, easy jogging, cycling, lifting weights, yoga or Pilates with speeds or weight heavy enough to break a sweat, but not so fast or heavy that you cannot carry on a conversation with your exercise partner. Exercise improvesinsulin resistance – BUT IT DOESN’T CAUSE WEIGHT LOSS! Yes, I know, Jack LaLanne just rolled over in his grave. But, let me say that again. Exercise improves insulin resistance, but it does not improve weight loss!! The three largest and most intensive studies of exercise involving over 67,000 people demonstrate that you can exercise till the cows come home and you’ll average about 1% weight loss. If you exercise, realize it WILL make you hungry. Eating the wrong food (carbohydrate containing foods) will stimulate insulin release causing your exercise to be fruitless (Actually, your diet should be “fruit-less” anyway)
Point of Focus: Exercise because you feel like it, it improves insulin sensitivity and it decreases stress, not for weight loss.
PRINCIPLE 8
If you are eating enough fat, you won’t be hungry. Although this doesn’t always hold true in the case of patient’s with lepin resistance. 40-60% of patients with insulin resistance have a concomitant leptin resistance (see the article on lepin resistance here). A ketogenic diet is one in which 50% or more of total calories come from fat. No, you don’t have to count calories, just pick foods that contain 45% fat or more. Look for grass fed products as they will be higher in Omega 3 fatty acids. Red meat is 55% fat. Pork is 45% fat. This is where the chicken salad or turkey wrap fails (see Why Does Your Chicken Salad Stop Weight Loss). Look for alternatives to replace your basic meals and snacks. If you love chips, try pork rinds or make chips from fried cheese or pepperoni. Guacamole is a great replacement for bean dip.
Point of Focus: There is no need to eat 3-6 times per day. As you increase the fat in your diet you will feel more full. Eat when you are hungry, whether that is 3 times a day or once day, listen to your body.
PRINCIPLE 9
I’ve been following a ketogenic diet for over 10 years. The most common complaint I hear is, “Dr. Nally, I’m tired of eating eggs.” Ketogenic diets don’t have to be boring. There are hundreds of resources on the web for spicing up your ketogenic diet. See the Recommended Sites page above for some ideas to start. The Ketogenic Cookbook by Jimmy Moore and Maria Emmerich is a recent edition to the literature and a fantastic resource. Check out Franziska Spritzler’s Low Carb Dietitian website and new book as well. If you live in the UK, you should see Emily Maguire’s website and blog. She just completed a world tour, sampling all the low carbohydrate foods and restaurants around the world. If you are a picture person, check out the Best Keto Meals of 2015 Pinterest page followed by almost 16,000 people. If you haven’t takent the time, you should visit Dr. Andreas Eenfeldt’s website. He is one of Sweden’s premier ketogenic doctors has an immense number of resources at his website, Diet Doctor. Finding someone that can help you fine tune your diet is also essential. You can find a list of doctors that use ketogenic diets here.
Point of Focus: This lifestyle will require you to use real, whole food and cook like your grandmother or great grandmother did in the past. Unfortunately, we’ve lost a great deal of the art of cooking that needs to be re-discovered. If your lifestyle is too busy to cook and prepare real food, that busyness is probably causing you stress, another culprit in the weight gain cycle. The truth will set you free, but it will probably make you miserable first.
PRINCIPLE 10
WARNING! A very sweet patient of mine was given these instructions to treat her weight and blood sugar abnormalities. She applied these principles and they worked marvelously. She called me a few weeks later, however, mad as a wet hen. She placed her husband (not my patient at the time) on the same dietary changes. Her husband, who had significant blood pressure problems and was on four different blood pressure medications I later found out, had a sudden drop in his blood pressure and passed out. As happens to many of my patients, blood pressure, ejection fraction of the heart and blood sugars quickly begin to normalize. However, he never saw his doctor and never had is blood pressure medications adjusted. Because of the normalization that can occur in as rapidly as 1-2 weeks, the medications became much too strong, he passed out and ended up in the emergency room. These dietary principles are effective. They are often just as powerful as a number of the medications that we routinely prescribe.
Point of Focus: Please see your doctor before beginning any of these dietary recommendations, especially if you have any underlying medical conditions including Hypertension, Diabetes, Congestive Heart Failure, Coronary Artery Disease, Gout, Kidney Stones, etc., please do not try the dietary changes alone. Find a physician trained in the use of this type of dietary lifestyle in combination with close monitoring of your blood pressure, blood sugar and other key vital signs.
Stay tuned for Ketogenic Principles . . . Part II in the series where we’ll address Food Psychology, To Cheat or Not to Cheat, and Keeping it Real . . .
I can’t help myself. Some days I enjoy a good murder mystery, but on others, I enjoy a good journal article elucidating our understanding of leptin. No, leptin is not a tiny Irish folk character or even a superhero. Leptin is a hormone. It’s made by fat cells. Anything made by fat cells becomes fascinating to a “fat doctor.”
Why is learning about leptin illuminating?
Well, if Sir Arthur Conan Doyle was an Obesity Specialist, the mystery would have been that Mr. Plump was killed by the wrench in the kitchen, but the wrench seems to have never left tool case in the garage. No one has been able to figure out how leptin, the allegorical wrench, plays its roll in lepin resistance. We know that a lack of leptin allows hunger to persist and a person without leptin will continue to eat without the sensation of feeling full – leading to obesity. What we haven’t understood is – what causes the brain to no longer sense larger and larger amounts of leptin being produced by those who are obese.
That is . . . we haven’t understood it until now. . .
We have known for some time that the hormone leptin is a key hormone produced by the adipose (fat) cells that suppresses hunger. A majority of obese patients in my clinic have elevated circulating leptin levels 2-10 times the normal levels. We know that a lack of leptin leads to obesity, but the patients that I see in the office are producing an over abundance consistent with leptin resistance. The leptin signal is not being recognized by the brain. This is very similar to type II diabetes and insulin resistance. The pancreas is producing an over abundance of insulin, but the cells are recognizing the signal to let the glucose in through the door way.
Three recent and very interesting studies have pointed to the probable cause. First, one of the most common genetic disorders causing human obesity is loss of function of the melanocortin receptor.
Image adapted from 2011 “The Skinny About Fat” presentation – Adam Nally, D.O.
If the MC-4R receptor is broken, suppression of appetite is limited, continued eating occurs and weight gain continues. Leptin, produced by every adipose cell in the body, is carried in the blood stream to the brain and must pass through the blood-brain barrier. Once it crosses the blood-brain barrier and enters the hypothalamus, it has a stimulatory effect on the MC-3R receptor in the Arcuate Nucleus of the hypothalamus causing stimulation of the MC-4R receptor in the Parventricular Nucleus and Lateral Hypothalamus to turn off hunger.
Image adapted from 2011 “The Skinny About Fat” presentation – Adam Nally, D.O.
However, if leptin cannot cross the blood brain barrier, the signal is never received from the adipose cells and continued eating without satiation (feeling full) persists. Studies have shown that dietary fructose ingestion alone or in combination with diets high in fat suppress the transmission of leptin across the blood-brain barrier.
Image adapted from 2011 “The Skinny About Fat” presentation – Adam Nally, D.O.
Fructose is the primary component of high-fructose corn syrup, and makes up 45-50% of every other type of natural form of sugar (sucrose). Yes, it’s the major component found in table sugar, brown sugar, honey, agave, molasses and maple syrup. This is why a Paleolithic Diet isn’t fully effective for people with leptin resistance.
Lastly, anything that raises triglycerides inhibits leptin from crossing the blood-brain barrier.
Image adapted from 2011 “The Skinny About Fat” presentation – Adam Nally, D.O.
Insulin has a direct effect on triglycerides. (See the articles “Insulin Resistance & The Horse,” “Fat Thoughts on Cholesterol,” “Ketogenic Living” and “So, What is this Ketogenic Thing?“). If your insulin levels go up, triglyceride production goes up. The patient with insulin resistance, pre-diabetes, impaired fasting glucose or type II diabetes produces between two to ten times the normal amount of insulin when eating the standard American diet (SAD diet). These patients have significant triglyceride elevation because of the high insulin response to carbohydrates in their diet. (Many of them were told by their doctor that “It’s just genetic so take your Lipitor.”) Statin drugs lower the LDL-C (calculated “bad cholesterol” level), but don’t reduce triglycerides effectively. Inadequate treatment of high triglycerides allows poor blood-brain barrier transmission of leptin and worsening leptin resistance.
In fact, this is the challenge and problem with the “frequent fasting” or “intermittent fasting” fad for weight loss that has been popping up in the blogosphere. If fasting reaches a state of starvation (which is a very fine line metabolically), it stimulates a stress response . . . causing a spike in cortisol, release of glycogen (a form of sugar), a compensatory release of insulin and a spike in triglycerides. If you have tried intermittent fasting and you’ve gained weight, you are probably not “fasting,” your probably “starving.” We’ve known for years that triglycerides are elevated in starvation. This diminishes leptin’s ability to cross the blood-brain barrier and leads to worsening leptin and insulin resistance.
High leptin levels caused by leptin resistance also seems to play a significant role in the development of diabetic retinopathy – damage to the tiny blood vessels at the back of the eye feeding the retina. Diabetic retinopathy starts insidiously without any symptoms initially and can lead to eventual blindness if not treated. Leptin seems to upregulate vascular endothelial growth factor (VEGF) which leads to narrowing of the blood vessels called “ischemia.” Chronic ischemia of the retinal vessels leads to damage to the delicate retinal cells of the eye.
So what do you do if you have leptin resistance. First, eliminate carbohydrates from your diet, especially sugars, high fructose corn syrup and any other form of simple sugar. This is why I am such a big fan of low carbohydrate, high fat diets.
Third, use a supplement containing alpha-lipoic acid, carnosine high gamma vitamin E and benfothiamin (derivative of Vitamin B1). These have been demonstrated to decrease inflammation and render protection to the blood vessels.
The use of Epigallocatechin gallate (EGCg), a derivative extract of green tea, has been shown to repress hepatic glucose production, one of the insidious factors of insulin resistance, and may play a role in stabilizing the effect insulin has on production of triglycerides. You should consider using KetoEssentials. It is my specially formulated multivitamin that contains all of the above supplements, and includes methylated folic acid (B9), the necessary vitamin B6 & B12, chromium, vandium & zinc that help to further stabilize insulin resistance.
Fourth, get a good night’s sleep. Lack of sleep causes a stress response, increases cortisol, raises blood sugar and insulin leading to further leptin resistance.
Fifth, mild to moderate resistance exercise has been shown for years to improve insulin resistance significantly. If you’re not exercising, take a 20 minute walk 2-3 times per week, ride a bike for 20 minutes, start a weight lifting program, consider yoga or Pilates, Remember, jumping to conclusions, flying off the handle, carrying things too far, dodging responsibility and pushing your luck don’t qualify as resistance exercise.
Above all, if you’re having trouble losing weight, controlling insulin or leptin, see your doctor. He or she can really help.
References:
Ray F. Gariano, Anjali K. Nath, Donald J. D’Amico, Thomas Lee, and M. Rocio Sierra–Honigmann. “Elevation of Vitreous Leptin in Diabetic Retinopathy and Retinal Detachment.” Invest Ophthalmol Vis Sci. 2000;41:3576–3581
Hammes HP, Du X . “Benfotiamine blocks three major pathways of hyperglycemic damage and prevents experimental diabetic retinopathy.” Nat Med. 2003 Mar;9(3):294-9. Epub 2003 Feb 18.
Hipkiss AR, Brownson . “Reaction of carnosine with aged proteins: another protective process?” Ann N Y Acad Sci. 2002 Apr;959:285-94.
Zachary A. Knight, K. Schot Hannan, Matthew L. Greenberg, Jeffrey M. Friedman. “Hyperleptinemia Is Required for the Development of Leptin Resistance.” PLoS ONE 5(6): e11376. doi:10.1371/journal.pone.0011376.
Min-Diane Li. “Leptin and Beyond: An Odyssey to the Central Control of Body Weight.” The Yale Journal of Biology and Medicine. 2011;84(1):1-7.
Eri Suganami, Hitoshi Takagi,Hirokazu Ohashi, Kiyoshi Suzuma, Izumi Suzuma, Hideyasu Oh, Daisuke Watanabe, Tomonari Ojimi, Takayoshi Suganami, Yasushi Fujio, Kazuwa Nakao, Yoshihiro Ogawa and Nagahisa Yoshimura. “Leptin Stimulates Ischemia-Induced Retinal Neovascularization: Possible Role of Vascular Endothelial Growth Factor Expressed in Retinal Endothelial Cells.” Diabetes. September, 2004. vol. 53 no. 9 2443-2448
Joseph R. Vasselli, Philip J. Scarpace, Ruth B. S. Harris, and William A. Banks. “Dietary Components in the Development of Leptin Resistance.” Adv. Nutr. 2013: 4: 164–175.
Joseph R. Vasselli. “Fructose-induced leptin resistance: discovery of an unsuspected form of the phenomenon and its significance.” Am J Physiol Regul Integr Comp Physiol. 2008 Nov;295(5):R1365-9. doi: 10.1152/ajpregu.90674.2008. Epub 2008 Sep 10.
Waltner-Law ME, Wang XL Epigallocatechin gallate, a constituent of green tea, represses hepatic glucose production. J Biol Chem. 2002 Sep 20;277(38):34933-40. Epub 2002 Jul 12.
While at the house last night, Jimmy Moore, his wife Christine, and my wife Tiffini made this delicious cinnamon swirl cheese cake from The Ketogenic Cookbook. I think I have a new favorite!!! I seriously have not had a better cheesecake and this one is lowcarb, gluten free and keeps you in ketosis. Thank you Jimmy Moore and Maria Emmerich for such a yummy recipe. (I even had some for breakfast this morning . . . . mmmmm).
If you want a great low carb recipe, pick up a copy of the book and turn to page 336.
ery October I get a hankering for homemade root beer. But it is usually loaded with sugar. Thanks to Maria Emmerich and her amazing recipes, that doesn’t have to happen this year. She just posted this on her site today and I can’t wait to try this as I sit by my fire pit roasting some hot dogs with my kids . . . Thanks Maria.
I pasted a copy of her root beer image below just to make you drool, too . . .
As our children return to school this year and the pencils are sharpened, our questions should focus on whether the minds of our youth being sharpened. If not, then do something about it.
For over 50 years we accepted the indoctrination of rote fact about the calorie-in/calorie-out dogma of weight gain. The consequence of learning rather than thinking is of the diseases of civilization now prevalent in over 2/3rds of the population.
I found these charts to be very helpful when trying to calculate your fat intake with a meal. Fish can be challenging in calculating fat content. After reading these charts, I’m craving some sashimi’ed mackerel and salmon.
I’ve personally been following and prescribing ketogenic diets to my patients since 2005. When I started on my ketogenic journey, it was called a “Low Carbohydrate Diet.” Over the last 5-10 years, we’ve learned a thing or two about how the body processes carbohydrate, protein and fat. Specifically, it’s not just the restriction of the carbohydrates that leads to metabolic health, but appropriate protein intake and significant emphasis on the level and type of fat intake as well. The majority of people who cut out carbohydrates will initially see successful weight loss, but to maintain that weight loss and see significant metabolic changes that reverse the diseases of civilization, an understanding of protein and fat needs are essential.
It’s Not Necessarily a High Protein Diet
Most people, when they hear you’re following a “Low-Carb” diet . . . respond with, “Oh, you are on that high protein, Adkins’ thing, . . . right?!”
Well, not really. A true ketogenic diet is NOT a “high protein diet.” However, you must be ingesting enough protein to maintain muscle, hair growth and energy levels. Most people, having been brainwashed in grade school and middle school about the horrors of fat in the diet, assume that if you’re not eating carbohydrates, then you must be eating extra protein to stay satiated. (No one would ever intentionally increase the fat in their diet, right?!!) However, remember that protein and fat usually come together in the sources that the Good Lord put them in.
That’s the impression that most people in my office get when I mention the words “Low-Carb” or “Adkins.” And, before I have a chance to explain that I’m not recommending that you race home to eat three large turkey legs and a pound of turkey bacon, the vegetarians gather their things to leave and the former home economics teachers begin to get chest pain at the mental picture in their heads.
How Are Ketones Made?
A ketogenic diet is one which allows your body to use ketones as it’s primary fuel source. Ketones are produced from the breakdown of triglyceride and free fatty acids. Ketones are essentially produced by two distinctly different events:
1) Starvation caused by prolonged periods without food (which is essentially what happens to type I diabetics when they have no insulin at all in their systems)
2) When fat is ingested as the primary fuel, and very low levels of insulin are concurrently produced, primarily when the diet has minimal to no carbohydrate present (allowing the body to activate its free fatty acid reserves found within in the adipose cells).
The body is an amazing machine. It was designed to take any of the three main macro-nutrients (carbohydrate, protein or fat) as fuel and function quite well. It’s like a futuristic car that can run on unleaded gasoline, oil, or diesel fuel. It is able to recognize which fuel is present and run quite well off of any of the three. The amazing thing about the body is that we mix up all three fuel types and just pour them into the tank. Impressively, the body can separate them out and run very well in the short term on any combination of mixes. We don’t have cars or trucks that do that today . . . maybe in the future . . .?
We have Two Fuel Systems
I like to equate carbohydrates to unleaded fuel. These are clean burning, easy to access and cheap. However, the body requires the production of insulin to use this “unleaded” type of fuel. When carbohydrates are identified to be present in the liver and pancreas, insulin is released so that the rest of the cells throughout the body can “open the tank” and let the carbohydrate into the cell to be used as fuel. The challenge is that carbohydrates don’t store very well in the form they are supplied in, so, as a protective mechanism against starvation and famine, if excess carbohydrate is found in the system, it is converted into triglyceride. Insulin is required for this. Interestingly, when your insulin levels rise, the signal to the body is that “unleaded fuel” is in the system, so it stores any fats and excess carbohydrates in the form of free fatty acid and triglyceride. Carbohydrate stimulate an insulin response and cause fat storage. It is the same reason we give corn to cattle — to plump them up before taking them to market.
Fat then is the “diesel fuel” of macro-nutrients. It burns well, can be stored very easily, and provides over twice the energy to the body when measured in the form of k-cal per gram. Fat is used preferentially when there is limited or no insulin floating around the blood stream and is quickly and efficiency stored when other forms of fuel are available. (Insulin being the key hormone signaling that other fuel is around.)
Nutritional Ketosis is Using Fat as Your Optimum Fuel
So what is this “ketosis thing?” It is a method of dietary change (a lifestyle) that intentionally focuses the body’s metabolism to use fat (in the form of triglyceride & free fatty acid) as its primary fuel. Leading to weight loss, dramatically improved blood sugars, significantly improved cholesterol and triglyceride levels, and notably improved inflammatory markers.
“But don’t you end up eating a lot more protein on your weight loss program?” I frequently get asked.
Honestly, No.
Protein and fat are both very filling, and most people find that limiting the carbohydrates actually causes less hunger and diminishes the rebound carbohydrate cravings often stimulated by the two or three slices of bread, pasta or that potato often occurring 2-3 hours later. Interestingly, most people don’t eat that much more and the protein levels remain fairly constant. Because fat and protein come together in meats, eggs, fish, etc., satiation occurs with just minor increases in dietary intake real animal food. I don’t recommend increase the fat alone. I recommend increasing the amount of real animal protein until you are full. This is even more satiating and many people find themselves eating only twice a day when they are hungry.
Excessive protein in those who are morbidly obese with severe overproduction of insulin can experience a spike the insulin levels further with large amounts of protein. Protein can be equated to the oil you put in your car. Protein is a building block used for muscle, connective tissue and some essential metabolic functions. When too much protein, in this group is ingested, it spikes the insulin. (See my article on Why Your Chicken Salad is Making you Fat)
Most people have problems when they start supplementing with protein shakes. These often contain sweeteners that raise insulin and consequently halts your weight loss – or even causing weight gain.
I am always impressed by good pictures, great recipes and and scrumptious food. My wife knows this. Finding great ketogenic recipes is essential. The reason, is that to loose weight and remain in ketosis, it is often essential to increase fat intake to at least 50% of your total calories. Fat Bombs are a great snack idea that helps one accomplish this task. Increasing fat to that level can be challenging for some. Maria Emmerich has posted another tasty and tantalizing high fat, low carbohydrate snack. Check out her recipe for the Crispy Fat Bomb. This is one of those great high fat, low carb tools to keep you in ketosis.
On of my patient’s was just asking about another good Fat Bomb Recipe. So, thanks, Maria!! And, my patient’s thank you too. Try this one out. Please let me know what you think of the crispy versus Tiffini’s Fat Bombs.
Whenever you find yourself on the side of the majority, it is time to pause and reflect.
– Mark Twain
Why should we limit ourselves to thinking outside the box. Can’t we just get rid of the box?
True discovery consists in seeing what everyone has seen . . . then, thinking what no one has thought.
People were burned at the stake because they refused to believe the Earth was not the center of the universe. They were beheaded because they had a sneaking suspicion that the world was not flat.
Is it really that hard to accept that our weight gain and diabetes is driven by a hormonal signal, and not by gluttony or caloric intake of fat?
The challenge with the current thought model on the cause of obesity is that it does not account for metabolic syndrome. In the practice of medicine over the last 15 years, an interesting pattern has emerged. I noticed that there was a spike in fasting and postprandial insulin levels 5-10 years prior to the first abnormal fasting and postprandial blood sugars. These patients were exercising regularly and eating a diet low in fat. But they saw continued weight gain and progressed down the path of metabolic syndrome. 10-15 years later, they fall into the classification of type II diabetes.
The only thing that seems to halt this process in these patients is carbohydrate restriction. Fasting insulin levels return to normal, weight falls off, and the diseases of civilizations disappear as insidiously as they arose.
So you tell me, is the world flat? Is the Earth the center of the universe?
There are a number of recipes for “Fat Bombs” on the internet, but this one is my wife’s version. These have been a lifesaver for starting and maintaining a Low-Carbohydrate or Ketogenic diet over the last few years. They are fantastic mid-meal or anytime Low-Carb snacks, full of satiating fat, that really help during the holidays. I mentioned Fat Bombs to my patients in my Low-Carb Group Visit Class today and I promised to post them here:
Fat Bombs:
1 stick of real Butter softened
1 cup Coconut Oil
1/2-2/3 cup Erythritol
1 tsp liquid Stevia
1/3 cup Cocoa Powder
1 cup Peanut Butter or Almond Butter
2 cups chopped Macadamia Nuts or slivered Almonds
1-2 cups of Coconut
Mix together and place 1-2 table spoon sized scoops in small muffin tin or on wax paper. Must be kept refrigerated to remain firm.
A number of my patients have asked what I use personally as a protein supplement and whether I use protein shakes. I’ve struggled to find a great tasting protein shake that does not contain any artificial sweeteners (see my article The Skinny On Sweeteners) that raise the insulin levels. Most of the pre-prepared shakes (including the Adkins, EAS, Muscle Milk, and many others) will significantly slow weight loss and knock you out of ketosis due to an insulin response stimulated by drinking them.
My sweet wife just perfected our family’s favorite high fat, low carbohydrate protein shake. Oh, it’s good and it’s filling. You’ll love it and you won’t be hungry for at least 3-4 hours after savoring this sweet taste-bud sensation.
This is a great shake for a mid-meal snack or a quick meal on the go.
Mother’s Day is a great event in our home, and traditionally, it is a chance to make breakfast for Mom.
In our home, Mom has always loved waffles. But changing to a low carbohydrate diet put a damper on the waffles for a while, until my sweet wife found and perfected the following recipe. (She adapted this recipe fromJennifer Eloff’s Cream Cheese Bran Waffle recipe found in her book, Splendid Low Carbing for Life Vol 1.) These waffles are amazing! They are now lovingly referred to in our home as “Mom’s Cream Cheese Waffles.”
Breakfast for Mother’s Day in our home consisted of Mom’s Cream Cheese Waffles, freshly grilled thick slice bacon and strawberry flavored homemade whipped cream to top off the waffles and was easily prepared by my 13 year old daughter. It’s a perfect Low Carb Mother’s Day meal that’ll satisfy the waffle craving and still give the gift of “ketosis”.
In a food processor or electric mixer, blend the cream cheese until smooth. Add the eggs and continue to blend. Add the Carbalose flour, wheat germ, cream, water , Splenda, baking soda, baking power and salt. Continue to blend.
Pour 1/4-1/2 cup onto hot greased waffle iron. Close and cook for approximately 3 minutes.
I love chocolate chip cookies! However, over the last seven years, as I have followed a low carbohydrate diet I have not been able to indulge my chocolate chip cookie craving — until recently.
My gorgeous and very ingeniousness wife has perfected her chocolate chip cookie recipe and – Oh, WOW . . .are they good.
Warm, tasty chocolate chip cookies that are actually good for you, served up by a beautiful blond in a very cute apron. . . I think this is what heaven is like.
Low Carb Chocolate Chip Cookies
Here is a snapshot of the remaining batch my wife made at our house the other day before they got eaten. Boy, are they good. Here is the recipe:
Low Carbohydrate Chocolate Chip Cookies
1 tsp vanilla
2 eggs
2 sticks (1 cup) of butter, softened
1/2 cup Sweet Perfection
1/4 cup erythritol
1/4 cup Just Like Sugar (chicory root sweetener)
1 tsp salt
1 tsp baking soda
1 tsp baking powder
1 1/2 cup almond flour
1 cup coconut flour
1/2 cup Carbalose flour
2 ChocoPerfection Milk Chocolate bars chopped
Mix the vanilla, eggs, butter and sweeteners until creamy or fluffy. Add in all dry ingredients and mix. Add chocolate and mix. Place dough on parchment paper covered cookie sheets in 2 tsp sized scoops.
This week I had the pleasure of seeing a really nice 46 year old Hispanic male who is fairly new to the office. He came back in to see me in follow up on his diabetes. To give you a bit of background history, the patient came to see me about 6 months ago, just not feeling very well. Based on his symptoms of fatigue, history of elevated blood sugar and family history, lab work was completed.He saw us initially with a Hemoglobin A1c of 12.3% in June (normal should be 4.9%-5.6%). This means he had an average blood sugar over the previous three months of about 310 mg/dL (normal should be < 110 mg/dL).
Previously, we looked at LDL-C for heart disease risk, however, I have multiple patients that have had heart disease with normal LDL-C ( <100 mg/dL). LDL-C is just a summation of all the particles. The LDL particle is actually made up of three sub-types and it is specifically the small dense particle that causes the vascular risk. You can see a dramatic normalization of the small dense particle LDL with no change in LDL-C and minimal change in Total Cholesterol in the patient’s labs when he reduces his carbohydrate intake. This is a pattern I see every single day. When serial carotid ultrasound studies are completed, I see reduction in blockage and reduction in the vascular wall thickening. I will be very interested to see the vascular studies on this patient and I will await his results as he tightens up his diet even further.
ulated by drinking them.
