Are you interested in trying a Low Carb-High Fat/Ketogenic lifestyle? If so, great.

Are you looking to your doctor for support in this diet? If so, tread gently.

The medical community has engrained false beliefs that LCHF lifestyle is dangerous to your health. We can blame it on Ancel Keys. We can blame it on an over emphasis on LDL-C. We can blame it on Big Pharma. We can even blame it on the rain!  Whatever the reason, you may not get a warm and receptive response from your physician.

But there is hope. Here are my top 6 Tips on How to Talk to Your Doctor About The LCHF/Keto Lifestyle.

1.    First, ask for your doctor’s opinion about LCHF

Doctors are people too. How would your spouse react if you said, “I’m no longer taking out the trash/doing the dishes/making dinner. It doesn’t work with my personal philosophy of house chores and we are going to change this. Now.” I hope you have a comfortable couch, cause that’s where you will be sleeping.

Picture instead, “Hi Honey. I was thinking that we may want to reassign some of our house chores to help things get done better and more efficiently without putting too much strain on either of us. What do you think about that? Do you have any thoughts how you would like to change things?” That sounds better, right?

The same approach applies to your doctor. Just don’t start by calling your doctor honey. That’s just awkward. Don’t say, “Hey Doc, I’m going LCHF and need you to order x, y and z blood tests on me now and again in 6 months, and help me get off my meds.” Instead, try a kinder, gentler approach. “Hi Doc. I was thinking of ways to be more proactive about my health. What I have done thus far has not worked as well as I have liked. I have heard a lot about LCHF as a way to lose weight, reduce insulin levels, improve blood glucose control, and feel better. I was thinking of trying it. What do you think about that?” You may not immediately get the answer you want (for instance, I am still taking out the trash every week), but you have opened the lines of communication in a much less confrontational way, which can set you up for success as we discuss other tips below.

2.    Measure the effects of Keto on your body with a medical trial

If your doctor is hesitant about you trying LCHF/Keto, suggest a 3- or 6- month trial. Establish what you want to monitor (here’s an eBook I created to help you get started: 10+Medical Tests to Follow on the LCHF Diet). Check what you would like to monitor at baseline and then at the 3-6-month mark. Emphasize you want to experiment to see how your body responds, and that you want his/her expertise in helping analyze the labs to help you progress safely.

Also, if you are on medications for blood pressure, blood sugar or lipids, you will want their guidance with these. Emphasize how you want him or her on your team to help you on your journey and temporary experiment. It is hard to resist when someone genuinely wants your help and thinks you can play a role in their improvement!

3.    Show them your results!

Don’t gloat, don’t brag, but make sure you follow up with your doctor and tell them everything you feel and have measured. Do you have more energy? Less stiffness or inflammation? Are your pants fitting looser? And of course, follow up on all the labs to look at the whole picture. You will be surprised how often your doctor will then turn to you and ask you what you have been doing. If they have the time, they will likely say “Tell me more about that.” Yes! This is your opportunity to teach them the power of LCHF/Keto. Then, when the next patient comes around, they won’t be as resistant, and may even start to suggest it themselves. The patient becomes the teacher!

4.    Find a doctor who will listen

Our healthcare system is messy. No question. We don’t always have freedom to choose our own doctors. But that doesn’t mean it is impossible to change. Here is a hint: If your doctor isn’t open minded enough to try a self-directed experiment with you, what else are they close minded about? Maybe it is time for a change anyway.

It may not be easy to find a doctor with an open mind who takes your insurance, is geographically desirable, and who is accepting patients, but there are some tricks you can use. Look for a doctor who has been in practice more than seven years, but less than 20 years. In my experience, this is the critical “open minded” window. They have been in practice long enough to be confident in their own skills and are willing to stray from “what everyone else does.” On the other hand, they have not been in practice so long that “That’s the way I have always done it” becomes the reason for their care.

Look for doctors with interests in prevention, sports medicine, or integrative medicine. These suggest more interest in health and less interest in the standard “pill for every ill” medical practice. Lastly, people are developing lists of Keto-friendly doctors online. While these may be small at present, they are growing quickly and hopefully can help you find the right doctor for you. 

5.    Seek online Keto support

Numerous online sites exist to help you with you transition to a LCHF lifestyle. I have built my blog and Low Carb Cardiologist Podcast to provide information and support on those who are embarking on their healthy lifestyle journeys, with a lot of information about Keto and LCHF.

Some other sites I recommend are DietDoctor.com, 2KetoDudes podcast, and Ketovangelist podcast, to name a few.

6.    Take control of your own healthcare journey

As nice as it is to have your physician on board with your health decisions, it is not always needed. As Brian Williamson from Ketovangelist said to me on his podcast, “If your doctor is more interested in your health than you are, then you are in trouble!” I agree with that sentiment, and I encourage everyone to be the driver in their own healthcare. You can still choose to try the LCHF lifestyle even without your doctor. Look for a reputable second opinion doc who is willing to help open lines of communication between you and your doc. That is one of the services I enjoy providing the most. Since I speak the same language, I can usually help someone start the conversation with their doctor.

In addition, online sites such as WellnessFx.com allow you to get your blood drawn and seek consultations with health care providers (Disclaimer: I am one of those providers and get paid for my services. Another disclaimer: I love doing it). If you go this route, I encourage you to then bring your results back to your doctor (See number 3 above). You can now become the teacher, young Jedi.

There you go. With these six simple tips and resources, you will be well on your way to safely adopting a Keto lifestyle. Doctors are people too. Just like everyone else, we like to be needed, we like to be helpful, and we don’t like being told what to do. I just need to remember that the next time my wife “needs” me to clean the toilet….

Thanks for reading.

Bret Scher, MD FACC

Founder, Boundless Health

www.LowCarbCardiologist.com

Is the Keto Diet Heart Healthy? 7 Reasons Why This Cardiologist Agrees

I am a board certified, card-carrying cardiologist, and I want my clients to eat more fat, more meat, more cheese, more eggs, more avocado, more, more, more.

For decades medical establishments have convinced us to eat low fat, higher carb diets. How has that worked for our health? Here’s a hint, we have record numbers of obesity, diabetes and dementia. Yet, as a cardiologist, that’s the party line I am supposed to support.

But I can’t. It’s just wrong, and I can’t support that line of thinking, not for a second.

Instead, I am a Low Carb Cardiologist. Here are the top Seven reasons why

1. Reducing Insulin is Essential to Health and Weight Loss.
   Insulin is a hormone naturally secreted by the pancreas to help regulate blood sugar levels. Everything we eat (except possibly for 100% fat meals) causes insulin to rise. That is normal physiology. The problem occurs when our bodies become resistant to the effects of insulin, thus requiring our pancreas to make more and more and more insulin.The problem? Insulin promotes fat storage, increase inflammation and oxidation, and can even help fuel the growth of cancer cells. Therefore, the healthiest approach is one which reduced the level of insulin to the lowest possible levels. As it happens, a Low-carb High-fat or ketogenic lifestyle (LCHF/Keto lifestyle) dramatically improves your body’s sensitivity to insulin, reduces the amount of insulin secreted, and it allows your body to naturally use your fat stores for what they are designed for: Break them down into energy! Once we see that we need to fight chronic elevations of insulin, it becomes obvious why a low-fat diet is harmful, and why a low carb diet is the true path to health.
   
2. Eating Fat Improves Your Cholesterol!
   Wait, what? Eating fat can improve my cholesterol? Sounds crazy, right? That goes against everything we have heard from the medical establishment. Notice I said “cholesterol.” I didn’t say the “bad” low density lipoprotein (LDL), I didn’t say the “good” high density lipoprotein (HDL), or any one specific type of cholesterol. We have over emphasized the solitary variable of LDL for too long. Total cholesterol to HDL ratio, Triglyceride to HDL ratio, lipoprotein size and density, insulin sensitivity, and other metabolic measures are more powerful predictors of cardiovascular health than just LDL.Once again, we see that all these markers improve with a Low Carb High Fat (LCHF) lifestyle. The medical establishment needs to realize that we are more complicated than one lab value. The key is to look at the whole picture, and this picture dramatically improves with a LCHF lifestyle.If you want to learn more about lipids and cholesterol, I recommend checking out my new dedicated cholesterol course: The Truth About Lipids.
3. Higher HDL is Associated with a Lower Risk of Heart Disease.
   HDL is your friend, but drugs are not. Observational evidence has consistently shown that higher HDL is associated with a lower risk of cardiovascular disease. However, our healthcare establishment does not prioritize HDL for one simple reason- Drugs that raise HDL don’t make you healthier. Trial after trial has failed to show any benefit from drugs that significantly increase HDL.Instead, it’s the HDL-raising lifestyle that provides the benefit, not artificially increasing it with drugs. What’s the best lifestyle to naturally raise HDL? You guessed it. LCHF/Keto lifestyle. Add in some resistance training and you have your friendly HDL climbing the way it was meant to…Naturally.
4. LCHF Leaves You Feeling Great, Leading to Healthier Decisions
   What kind of health decisions do you make when you are fatigued, achy, and find it difficult to concentrate? That’s a rhetorical question, I already know the answer. When things look glum and we don’t feel well, it’s far too easy to sit on the couch or reach for the chips and cookies. Compare those decisions to those you make when you are well rested, energetic, and seeing the world more clearly. For most people, the better you feel, the better decisions you make.Guess what? The majority of people who change to a LCHF lifestyle feel better! It may take a few days or weeks, but in general, they feel more in control of their health, more energetic, and they are able to make better health decisions. I admit this is difficult to prove in a scientific trial. That is why we all should become our own n=1 scientific trial. How do you feel and how are your health decisions after going to a LCHF lifestyle? What matters most is what works for you, not what works for hundreds of people who are kinda-sorta like you.
5. Keto helps you with fasting.
   Eating better helps you not eat. People who eat a high carb diet eat a lot, don’t they? They are always grazing and snacking. Our bodies go through the roller coaster of blood sugar and insulin spikes, making it a challenge to go 24, 18, or even 6 hours without eating. This creates a constant, unwavering supply of insulin in our blood stream.Why is this harmful? For one, it promotes fat storage and keeps us from using our fat as fuel. Secondly, chronically elevated insulin can predispose to heart disease, strokes, cancer, dementia and other devastating health conditions. When people change to Keto, however, they realize they do not need to eat nearly as much or as frequently. Avoiding the carbs and increasing the fats keeps us full longer, and our bodies quickly adapt to longer periods without eating. The result? We can use our fat stores for what they were designed- a source of fuel! It also allows our body to maintain lower insulin levels, and also allows our cells to take care of their health chores, referred to as Autophagy.If you’re interested in Fasting and want to make sure you’re doing it correctly, download my free Full Guide to Fasting.
6. LCHF Promotes Health Through Increased Autophagy.
   Autopha-What? In medicine we like using fancy words to make us look smart. Autophagy is a big word to describe cellular housekeeping. When we have low enough intake of carbs and protein, or when we do intermittent fasts, our bodies can take care of their “to do” lists.  That list includes breaking down weak or damaged cells, recycling the good parts and discarding the rest, and slowing down the processes that can lead to abnormal cell growth (i.e. excess proteins in Alzheimer’s disease, abnormal cancer cells etc.).Admittedly, long term outcome studies evaluating fasting or LCHF and cancer or dementia risk have not been done. But, on the flip side, drug trials to prevent the same are showing no benefit despite hundreds of millions of dollars invested. If you asked me (which you sort of did since you are reading my article), I’d vote for autophagy as a preventative strategy any day. It makes good physiologic sense, and it is so easy to achieve.
7. With Keto You Will Enjoy Eating Again!
   That’s right. A way of eating that helps you lose weight, helps you feel better, improves your health and is actually enjoyable! No fake processed soy products, no cardboard tasting rice cakes. True, it also means no more candy, processed snack foods, doughnuts and danishes. But once you swear them off for a few weeks, and you are eating all the eggs, avocados, nuts, fish, steak, cheese etc. that you want, you won’t miss those old crutches any more. Let the enjoyment begin!

I could go on, but since it seems people like “7 Reason” articles, I will leave it at that. 

Now you know the secret: Look at the whole picture. Look for a lifestyle, (not a diet) that helps you feel better, increases your enjoyment, and still benefits your overall health.

Is LCHF/Keto the right lifestyle for you? It just may be. To learn more about Low Carb and Keto, download this free E-Book:

Thanks for reading,
Bret Scher, MD FACC
Founder, Boundless Health
www.LowCarbCardiologist.com

ADDENDUM!!

Since I have published this article, there has been a windfall of media buzz around low carb diets increasing our risk of heart disease or diabetes. Let’s look at where that information came from.

1- A study force feeding mice excessive amounts of industrial omega 6 oils. You can guess what I have to say about that. The article was incredibly helpful, and I immediately stopped force feeding my pet mice industrial seed oils. Thanks goodness for that article. As for how it applies to humans eating real food that contain fat, there is zero correlation.

2- Epidemiological study suggesting those who ate low carb (40% calories from carbs, which by the way is NOT low carb) as measured by two food journals over 25 years had a higher risk of dying. Oh and by the way, at baseline they were heavier, more sedentary, smoked more, and ate fewer veggies. Yet somehow they concluded it must be the low carb diet that “caused” the harm. Once again, it may not be bad science, but it sure was awful interpretation of the science.

In light of those two studies and the hoopla surrounding them, has anything happened to change my mind about a LCHF/keto diet being beneficial for our overall health and our heart health?

Absolutely not.

We still need to individualize our care and our lifestyle for who we are and how our bodies respond. That is always the case regardless of our nutrition, our medications, our exercise etc. As long as we do that, then this cardiologist still believes that LCHF IS HEART HEALTHY!

If you liked this post, you’ll love my free E-Book on Low Carb/Keto Starter tips to help you get started on your LCHF path!

Thanks for reading.

Dr. Scher’s six-month program has been helping me make progress on my health journey. I started the program five months ago after I decided to get more serious about my health and reduce my coronary heart disease (CHD) risk by making healthy diet and lifestyle changes.

The program is not only providing me with excellent video and written content that helps me progressively realize my health goals with effective plans of action, but also individualized attention via email and with monthly video calls with Dr. Scher. I’m grateful for this individualized attention and for Dr. Scher’s insights and suggestions. His advice has honored my preference to continue following a low-carbohydrate lifestyle and has helped me select appropriate macronutrient targets such as daily intake of carbohydrates and protein based on my goals and his review of my medical history and lab test results.

Ken Carrillo
Chemical Engineer

Did you know changing the way you eat may be able to normalize your blood pressure completely? For many people it’s true. But what’s surprising is that it isn’t changing to the diet that most doctors and dieticians recommend.

The DASH diet, Dietary Approach to Stop Hypertension, has long been the “go-to” diet for reducing blood pressure. The DASH diet is a high carbohydrate, low fat diet that recommendseating plenty of fruits, veggies, whole grains, and limiting salt and saturated fat. And while that works for some people, many others can normalize their blood pressure with a nearly opposite approach.

A 2023 study published in The Annals of Family Medicine, demonstrated that a very low carbohydrate diet with no limitations on the amount of salt or the amount or type of fat eaten was better at lowering blood pressure compared to the DASH diet.

Many wonder how this could be, but the answer is pretty straightforward.

Poor metabolic health, from insulin resistance to type 2 diabetes, is a leading cause of high blood pressure. And low carb diets are one of the best lifestyle approaches for improving or even normalizing metabolic health. Therefore, it makes complete sense that a low carb diet would be highly effective at normalizing blood pressure.

Of course there are many other ways to improve blood pressure, such as quitting drugs, tobacco and alcohol, getting regular exercise, managing stress, etc. And these are very important. But since everyone has to eat, it is powerful to eat in a way that can normalize blood pressure.

Let’s explore four ways how low carb diets can help blood pressure.

1- Weight loss
Having overweight or obesity is a strong contributing factor to high blood pressure. And while low-carb eating isn’t the only way to lose weight, it tends to be as good as or even better than low fat eating for weight loss. Some publications even demonstrate weight loss on par with highly effective GLP1 weight loss drugs like Ozemipic and Wegovy.

2- improved metabolic health
As mentioned, metabolic dysfunction is a clear trigger for elevated blood pressure. And while low carb eating isn’t the only way to improve metabolic health, it is likely the most effective dietary pattern for improving metabolic health, and can even do so with or without weight loss.

3- Ketosis
If someone lowers their carbohydrate intake enough, they can enter a state of ketosis, a normal physiologic state where we burn primarily fat for energy instead of carbohydrates. When this occurs, our insulin levels drop to a normal level and we have a natural diuresis, meaning we eliminate sodium and water more than usual. This can help lower blood pressure above and beyond weight loss.

4- Avoiding processed foods
Most well formulated low carb diets avoid highly processed junk foods like potato chips, candy, doughnuts, etc. that can lead to high blood pressure. So, simply eliminating these foods can also contribute to lower blood pressure.

What about salt?

One of the big misconceptions about blood pressure is that we all need to lower our salt intake for better blood pressure. However, this appears to be a gross over-generalization. There’s a growing understanding that a minority of individuals have “salt sensitive” hypertension. This means that the majority are unlikely to affect their blood pressure by altering their salt intake.

Furthermore, where we get our salt likely makes a difference. For insurance, if someone is getting their salt from highly processed foods like chips, pretzels, etc, they are hit with an ultra-processed combination of salt, calories, carbs, and sugars that is bound to raise blood pressure.

But what if someone is eating whole foods like broccoli, cauliflower, steak, and avocado, and they add salt to that meal? Clinical experience suggests our bodies react much differently to this type of salt exposure, and people can dramatically lower their blood pressure despite adding salt to their diet.

Low Carb Eating Works

So while it may not be the right approach for everyone, it is increasingly clear that eating a well-formulated low carb diet is a safe and effective way to lower blood pressure. It’s time to include low carb diets as a first line treatment option for normalizing blood pressure.

Thanks for reading!

Bret Scher MD FACC

45 million Americans “should” take statins. Are you one of them?

 It may surprise you to find out that you might be. When your doctor plugs your information into a cardiac risk calculator, he or she may tell you that you should to take a statin.

You may not feel bad. You may not have many other cardiovascular risk factors. Yet you may be labelled with the “disease” of elevated cholesterol.

“New” Guidelines- Questionable Sources, Questionable Guidelines

Why are so many more previously healthy Americans now being treated for high cholesterol? We can thank the 2013 ACC/AHA guidelines, which increased the intensity with which physicians prescribe statins.

Interestingly, these were not based on any new data. Instead, they were based on new interpretations of old data, much of which has not been made available for third party reviewers. None the less, it is now recommended that physicians consider prescribing a statin to anyone with a 5% 10-year risk of cardiac disease (increased from a previous 20% risk).

To me it seems that a recommendation to dramatically increase the use of these drugs should save lives left and right and have almost no down side.  Unfortunately, that is not the case.

Don’t get me wrong. Statins are not useless. They can reduce the incidence of heart attacks and strokes. For someone who has never had a heart attack (referred to as primary prevention) we need to treat between 60 and 104 people for 5 years to prevent one heart attack without any significant difference in the risk of dying.

That’s a little underwhelming, is it not? That seems like a “shotgun” approach where you send a hundred bullets out knowing that one will hit the right person (in this case getting hit by a bullet is a good thing). It doesn’t have to be this way.

In addition, statins are not perfect drugs. For every 50 people treated over five years there will be one new case of diabetes. There will also be at least 10% risk of muscle aches and pains with potential damage to the mitochondria (the energy producing part of the cell), and may even be linked to onset of dementia and memory dysfunction.

A system that potentially harms more people than it helps doesn’t seem like a viable solution to me. We can do better.

Better Define Your Risk

The problem is that our medical culture emphasizes prescribing drugs more than further defining your risk, and more than exploring alternatives to reducing your risk.

The current cardiac risk calculator uses:

• Age
• Gender
• Race
• Total cholesterol
• HDL
• Blood pressure or previous diagnosis of hypertension
• Diagnosis of diabetes
• Smoking status

Those are all reasonable initial risk factors to evaluate. But doesn’t it make sense that if we are using a drug that will only benefit one in 100, maybe we should try to further define those at high risk? To me that is a no-brainer.

For instance, one study showed that by measuring a coronary calcium score on statin eligible individuals, we could reclassify 50% of them so that they no longer “qualify” for statin treatment. We can avoid an enormous number of statin prescriptions with one simple test. A test that is readily available now. A test that has minimal risk (very low radiation dose, and a small chance of incidental findings), and is relatively low cost (about $100).

And we don’t have to stop there.

The Scripps Research Institute has developed an app to allow people to use their genetic information to better define their risks. This could potentially be used to define those who are not at high genetic risk for heart disease and therefore would likely not benefit from statin therapy.

Now we are starting to get somewhere. What if we could better define cardiac risk so that one in 5 people benefit from a statin, as opposed to the current 1 in 100? That is an admirable goal.

Even Better Than A Statin

Once we better define our risk, let’s not forget all the alternative to statins.

One recent study demonstrated that even those at the highest genetic risk for heart disease can cut their risk in half with healthy lifestyle habits (eating healthy, getting regular physical activity, not smoking and not being overweight). And that was the highest risk group! That’s likely just as good as, if not better than, a statin could do.

So why don’t we write prescriptions for intensive healthy lifestyle education programs instead of drugs?

Lifestyle changes are “harder.” Lifestyle changes take longer to see results. Lifestyle changes require more education, encouragement and follow up.

Do you know what else is associated with healthy lifestyle changes? Decreased risk of heart attack, strokes and death. Decreased risk of diabetes, high blood pressure and depression. And the only side effects are feeling better, having more energy, and being in control of your health.

That sounds like something that is well worth the extra work, the needed patience, and the more vigorous follow-up. Don’t you agree?

Start Asking Questions

So, what should you do if your doctor recommends a statin? Start asking questions. Lots of them.

• How high is your calculated cardiovascular risk?
• How much will a statin reduce that risk?
• What else can be done to better define your risk (i.e. coronary calcium score)?
• What else can be done to lower your risk (i.e. intensive lifestyle modifications)?

Ask yourself questions as well.

• How can I improve my nutrition to focus on a vegetable based, real food, Mediterranean style eating that focuses on healthy fats and appropriate proportions of high quality animal products?
• How can I improve my daily physical activities in addition to increasing my weekly exercise?
• How can I improve my stress management and sleep habits?

Remember, the benefits of statins are small. Not zero, but small.

Also, remember that statins have not been directly compared to healthy lifestyle habits. We don’t know if they add anything to a comprehensive lifestyle modification program. In fact, I would wager that if you have healthy eating habits, you get regular physical activity, you exercise regularly, and you practice regular stress management, then statins will not reduce your cardiovascular risk at all.

It may seem like a bold prediction, but to me it seems obvious.

Unfortunately we will likely never see a head-to-head study between statins and healthy lifestyle interventions (I discuss the specifics of the study I would like to see in my prior blog post here).

We can do better than a drug

In the end, remember that we can do better than drugs. We can be in control of our health. We can achieve real health that is not dependent on blood tests or medications.

So, don’t blindly accept a prescription for a statin (or any drug for that matter) without further defining your risk, and without further exploring your alternatives. You and your health deserve at least that much.

Thanks for reading.

Bret Scher, MD FACC

Cardiologist, author, founder of Boundless Health

www.DrBretScher.com

Action Item:

If you are on a statin, or any drug for that matter, make sure you ask your doctor why you are on it, exactly what benefit you should expect, and what the potential short- and long-term side effects are. Also, ask what the alternatives are, specifically regarding your lifestyle and healthy habits. If you aren’t getting adequate answers, ask me! info@drbretscher.com. I welcome your emails.