Low carb & keto
Are you a clinician curious about how low-carb nutrition can help your patients? Look no further. Or maybe you’re a clinician who has heard about low-carb nutrition, but some outlandish claims have given you a reason to doubt its scientific foundations. We sympathize with that perspective too.
Our main goal at Diet Doctor is to make low-carb diets simple for people who could benefit from them and to do so in the most trustworthy and reliable manner possible.
This includes making it easy for clinicians to learn about low-carb diets. Carbohydrate reduction expands the options clinicians can offer patients. As these hundreds of success stories show, many individuals find low carb to be a life-changing discovery.
But there’s another important change that can occur: Not only can low carb transform patients’ lives, it can transform your clinical practice. Rising rates of metabolic diseases have highlighted just how ineffective our tools are for dealing with these conditions.1 Many clinicians are frustrated with constantly juggling risk factors, medications, and side effects for patients with chronic disease.
We think all clinicians would like to see their patients become healthier. They’d like to remove medications instead of always adding them. Many clinicians who have started using carbohydrate reduction as a therapeutic tool have been able to do just that. As a result, they’ve found more enjoyment, satisfaction, and patient engagement in their daily work.
We can help that happen for you too, by giving you the tools to assist patients in working to reverse – rather than just manage – chronic conditions like obesity, type 2 diabetes, and metabolic syndrome.2
2. Misconceptions about low-carb and keto diets
We also understand if you are not yet sold on the idea that low-carb diets can help your patients improve their health long-term.
If you are concerned about some of the things you’ve heard about these diets, we have a guide dedicated to helping you understand the long-term safety and effectiveness of therapeutic carbohydrate reduction.
The guide for doctors skeptical of low carb
This guide will help explain the science surrounding low-carb diets. If you are a healthcare practitioner, this guide will hopefully help you reexamine the risk/benefit balance of low-carb diets.
3. The science behind low-carb and keto diets
While carbohydrate reduction is not a “cure-all” and there are many conditions for which no proof of benefit exists, studies have shown carbohydrate reduction can help improve these common conditions:
- Dozens of studies show that low carb is an effective weight loss tool.3
- Many studies demonstrate its effectiveness in reversing the clinical signs of type 2 diabetes or pre-diabetes and helping patients reduce their use of diabetes medications.4
- Beyond weight loss and glycemic control, it improves other features of metabolic syndrome including blood pressure and dyslipidemia.5
- Several studies show it helps manage epilepsy.6
- Preliminary evidence shows it helps treat the clinical and biochemical features of PCOS.7
- More preliminary findings indicate that low carb may be a beneficial option for people with irritable bowel syndrome (IBS), Alzheimer’s, and other conditions.8
4. Tools for low-carb clinical care
We encourage you to start with our free CME activity, Treating metabolic syndrome, type 2 diabetes, and obesity with therapeutic carbohydrate restriction, and then explore other resources, such as our low carb for doctors video series.
5. Continuing medical education activity
The free CME activity, Treating metabolic syndrome, type 2 diabetes, and obesity with therapeutic carbohydrate restriction, was designed by and for clinicians. This course provides clinicians with the information and tools they need to use therapeutic carbohydrate restriction with their patients and includes a comprehensive review of the science of carbohydrate restriction as an option for helping patients improve their health.
If you would like your colleagues or your own healthcare team to know about this course, you can use our CME informational flyer and print, email, link, or post it on a bulletin board.
If you are a physician, physician’s assistant, nurse practitioner, registered nurse, or registered dietitian, you can apply for a certificate that indicates you’ve completed our CME course and meet the criteria specified by Diet Doctor regarding ethical and appropriate clinical practice.
After you finish the course, we encourage you to look around the rest of our website.
6. Low carb for doctors video series
In our low carb for doctors video series, Dr. David Unwin walks you through what you need to know to help your patients be successful following a low-carb or keto diet. Dr. Unwin is a family physician in the UK who has been treating patients with low-carb diets since 2012.
In 2016, he won the prestigious NHS Innovator of the Year award for his work with diabetes patients. Although aimed at doctors, other healthcare professionals can also learn more about low-carb care from Dr. Unwin’s experiences.
Low carb for doctors video course
This course will cover very practical tips for doctors, like how to effectively discuss the low-carb lifestyle with patients, how to handle medications, safety, patient motivation and much more.
7. Patient education resources
When it comes to helping your patients with recipes, meal plans, and practical tips for getting started and long-term maintenance, we have all the tools you need for providing low-carb care. These printable pdfs will educate patients about how to effectively adopt a low-carb lifestyle.
- Sample menu
- Shopping list
- Meal planning
- Substitutes for favorite foods
- Simple meals and planned leftovers
- Patient resources
- Target protein ranges
In addition, you can send your patients to DietDoctor.com to learn more. The most important resources on the site are freely available to everyone.
8. Clinician resources
These one-pagers condense key points from our CME course in one-page clinic reference tools.
- Target protein ranges
- Monitoring ketones
- Fasting insulin and HOMA-IR ranges
- Lab tests and follow-up schedule
- Type 2 diabetes medication reduction
- 5-day food diary
Many people can safely start a low-carb or keto diet on their own. But individuals on certain medications — such as diabetes or blood pressure medications — may require more preparation and support. These guides can help you learn more about how to safely work with your patients as they begin carbohydrate restriction.
- Helping patients adopt low carb
- Starting low carb or keto with diabetes and blood pressure medications
- Monitoring patients on low-carb: Lab tests
- Pre-existing health issues
Clinicians can find additional information about “Low-carbohydrate nutrition approaches in patients with obesity, prediabetes, and diabetes,” in this online flipbook created by a group of clinicians and researchers with many years of experience in low carb.
Do you want to know about carb restriction in special cases such as breastfeeding, mental health, and other contexts?
- Eating low carb or keto when breastfeeding
- Low carb and mental health: The food-mood connection
- Promoting low carb in health care
- The science and art of hopeful medicine
- For resources in French and more clinical expertise from a physician who prescribes carbohydrate restriction, see columns and guides by Dr. Evelyne Bourdua-Roy
- Saturated fat
- Low-carb recipes
- Keto recipes
9. Find a low-carb doctor
On our “Find a low-carb clinician” page, you’ll see the names, faces, and stories of clinicians who use low-carb and keto diets with their patients.
This page also has a map of almost 700 physicians (and growing!) you can use to connect with colleagues. If you’d like to put yourself on that map, you’ll also find a form and instructions on that page for joining this directory.
10. Low-carb clinicians’ stories
Listening to the experiences and insights of fellow clinicians can be a great way to learn more about how to use carbohydrate restriction in your own practice.
- Dr. Bret Scher: Evaluating the evidence, challenging medical dogma
- Dr. David Unwin: Can low carb make it fun being a doctor again?
- Dr. Ted Naiman: Treating patients with low carb for 20 years
- Dr. Evelyne Bourdua-Roy: How I became an LCHF doctor reversing type 2 diabetes
- Dr. Peter Foley: Low carb and me – my journey as a GP
- Dr. Christopher Stadtherr: My path to low carb
11. Patients’ stories
You may also be inspired by the stories of individuals who have improved their health and lost weight using carbohydrate-restricted diets.
As Dr. Èvelyne Bourdua-Roy noted, “Perhaps low carb isn’t for everyone, but everyone deserves to know it’s a therapeutic option, and that it is safe and evidence-based.” Don’t you think your patients deserve this option as well?
Some disagree with the use of the word “reverse” when it comes to type 2 diabetes or metabolic disease. The concern is that it may imply the disease is completely gone, never to return. At Diet Doctor, we use the term “reverse” to indicate that blood sugars are no longer in the diabetic range. However, we acknowledge that blood glucose will likely rise back to that range if a patient goes back to their prior high-carb eating habits. Therefore, “reverse” does not imply a forever cure. ↩
Here are two examples of the many trials showing equivalent or greater weight loss on low-carb diets compared to low-fat diets:
The British Journal of Nutrition 2016: Effects of low-carbohydrate diets v. low-fat diets on body weight and cardiovascular risk factors: a meta-analysis of randomised controlled trials [strong evidence] Learn more
Low carb does not just result in more weight loss than comparison diets, it also results in more fat loss, especially when carbs are limited to 50 grams per day:
The advantage of a low-carb diet in type 2 diabetes was recognized in this meta-analysis of RCTs:
Nutrients 2020: Impact of a ketogenic diet on metabolic parameters in patients with obesity or overweight and with or without type 2 diabetes: A meta-analysis of randomized controlled trials [systematic review of randomized trials; strong evidence]
In addition, both randomized and nonrandomized studies have shown better glucose control and more dose reduction/discontinuation of diabetes medications with low-carb diets.
Frontiers in Endocrinology 2019: Long-term effects of a novel continuous remote care intervention including nutritional ketosis for the management of type 2 diabetes: A 2-year non-randomized clinical trial [weak evidence]
Obesity Reviews 2012: Systematic review and meta-analysis of clinical trials of the effects of low carbohydrate diets on cardiovascular risk factors. [systematic review of randomized trials; strong evidence]