How Dr. Berg Can Rank for "Keto Diet"
This document does two things: it lays out what it takes to rank for "keto diet" and its cluster, and it includes a full sample article below so you can see exactly how I'd structure the page to win organic rankings and AI Overview citations. The technical implementation and schema strategy follow the article.
1. "Keto diet" (111K/mo) and its big variants ("ketosis diet" 20K, "keto diet plan" 18K) are currently unclaimed by any of your three competing keto URLs — this is a land-grab, not a defense.
2. You have three pages targeting the same topic (/keto, /blog/keto-diet, /blog/the-keto-diet-for-beginners), and the assets are split across them: one has the best URL and the topical anchors, another has the content, the third has the external authority. No single page has all three — which is the real reason the head term hasn't been won.
3. The fix is to consolidate onto /blog/keto-diet as the one canonical pillar (the keyword is in the URL, and it already holds the new, well-built content), 301-redirect /keto into it to forward its authority and topical anchors, keep the beginners page as the how-to spoke, and pair it with full schema, a medical reviewer, and a spam-link disavow.
What to invest in, in priority order
- Consolidate three URLs into one pillar on
/blog/keto-diet. It carries the keyword in its slug and already holds the strong, recently rebuilt content. Build it into the full pillar below, 301-redirect/ketointo it (forwarding its PA and "keto"/"keto diet" anchors), and scope/blog/the-keto-diet-for-beginnersas the how-to spoke that links up to it. One strong page beats three weak ones. - Rebuild the pillar on an answer-first, entity-rich structure with the full schema stack and interactive tools — exactly the sample below.
- Add a credentialed medical reviewer (RD or MD). On a YMYL health topic this is the highest-impact trust signal, and it lifts every keto page at once.
- Build the topic cluster (roadmap in the strategy section) so Google and AI engines read Dr. Berg as the keto authority, not a single page.
- Earn "keto diet" / "ketogenic diet" topical anchors via digital PR, and run a spam-link cleanup — the profile is currently brand-anchored and spam-heavy ("go now" is the #1 anchor).
↓ The sample article below shows how I'd execute step 2. The full implementation, schema architecture, AI-Overview selection logic, and the cluster roadmap follow it.
Keto Diet: How It Works, What to Eat, and the Benefits
What is the keto diet?
The keto (ketogenic) diet is a low-carbohydrate, moderate-protein, high-fat eating pattern that shifts your body's main fuel from glucose to fat. By keeping net carbs to roughly 20–50 grams per day, the diet pushes your body into ketosis — a metabolic state where the liver converts fat into ketones for energy. It's used for weight loss, blood sugar control, and steadier energy. The Healthy Keto® approach adds one rule conventional keto skips: food quality matters as much as the macros.
The keto diet is one of the most studied and most misunderstood ways of eating. Strip away the noise and it comes down to a single shift: teach your body to run on fat instead of sugar.
This is a complete, evidence-based guide to the ketogenic diet. You'll learn exactly how it works, the different types, the benefits and the strength of the evidence behind each, a full food list with net-carb data, how to start, the side effects, and who should avoid it — plus free calculators to map it to your own numbers.
How the Keto Diet Fits Together
Keto isn't one rule; it's a small system of connected ideas. Tap any concept to see how it links to the others — understanding the relationships is what makes the diet click.
The Keto Knowledge Graph
Tap a concept to explore
The ketogenic diet links carbohydrate restriction, ketosis, fat-burning, and the foods that support it. Select any node to see how the pieces connect.
How Does the Keto Diet Work?
Carbohydrates and sugars are converted into blood glucose, your body's default fuel. Keeping carbs very low removes that easy fuel, so the body turns to its own fat stores. As insulin stays low, fat is released and the liver produces ketones — a clean, efficient fuel the brain, heart, and muscles use readily. The timeline below shows how the switch unfolds.
What Happens as You Enter Ketosis
Running on glucose
Right after eating, blood sugar and insulin are elevated and your body burns dietary glucose. Glycogen stores are full and fat-burning is switched off. Tap a point to move forward in time.
What Are Ketones? The Science of Ketosis
When carbohydrate and insulin levels stay low, your body turns to stored and dietary fat. The liver breaks fatty acids down (a process called beta-oxidation) into acetyl-CoA, then converts that into ketone bodies through ketogenesis. BHB is the dominant ketone circulating in your blood; acetoacetate can convert into BHB or into acetone, which is largely exhaled, the source of the faint fruity or metallic "keto breath" some people notice early on.
Ketones are an efficient, clean-burning fuel. Critically, they cross the blood-brain barrier, so the brain, which cannot run on fatty acids directly, can derive a large share of its energy from ketones once you are fat-adapted.2 That metabolic shift is why many people report steadier energy and sharper focus after the first week, instead of the blood-sugar swings that come with a carb-heavy diet.
| Ketone | Role | How it shows up |
|---|---|---|
| Beta-hydroxybutyrate (BHB) | Main fuel ketone in the blood | Measured by blood ketone meters |
| Acetoacetate | Produced first; converts to BHB or acetone | Measured by urine strips |
| Acetone | Byproduct, not a major fuel | Exhaled; "keto breath," measured by breath meters |
How to Know You're in Ketosis (Signs & Testing)
Common signs of ketosis
- Reduced appetite and fewer cravings as blood sugar stabilizes.
- Steadier energy and focus, usually after an initial few days of feeling flat.
- "Keto breath" — a faint fruity or metallic smell from exhaled acetone.
- Increased thirst and urination early on, as your body sheds water and electrolytes.
- Faster initial weight loss in week one, mostly water before fat loss follows.
How to test for ketosis
| Method | Measures | Notes |
|---|---|---|
| Urine strips | Acetoacetate | Cheapest. Accurate in the first weeks, less so once you are fat-adapted and your body wastes fewer ketones. |
| Blood ketone meter | BHB | Most accurate. Nutritional ketosis sits around 0.5–3.0 mmol/L. |
| Breath meter | Acetone | Reusable, no blood needed; correlates reasonably well with ketosis. |
Nutritional ketosis (the safe, fat-burning state from this diet) is not the same as diabetic ketoacidosis (DKA), a dangerous medical emergency that mainly affects people with type 1 diabetes. Diet-driven ketones rarely exceed about 3 mmol/L. If you have diabetes, only do keto under medical supervision.
The Types of Ketogenic Diet
"Keto" isn't a single protocol. Four main variations exist, suited to different goals and activity levels.
| Type | How it works | Best for |
|---|---|---|
| Standard (SKD) | Consistent low-carb, high-fat, moderate-protein every day (~5% carbs) | Most people; weight loss and metabolic health |
| Healthy Keto® | Standard keto built on whole, nutrient-dense foods and 7–10 cups of vegetables | Sustainable, long-term health (the approach this guide teaches) |
| Targeted (TKD) | Small carb dose around workouts | Active people training at higher intensity |
| Cyclical (CKD) | Cycles of strict keto with periodic higher-carb refeeds | Advanced athletes and bodybuilders |
Benefits of the Keto Diet (and the Evidence)
- Takeaway
- Keto lowers insulin so the body can access stored fat, and high fat plus protein curbs appetite, which together support fat loss.
- Evidence
- A landmark trial in The New England Journal of Medicine found a low-carb diet produced greater weight loss and better lipid and blood-sugar markers than a low-fat diet over two years.5
- Takeaway
- By stabilizing blood sugar and lowering insulin, keto is widely used for insulin resistance and type 2 diabetes management.
- Evidence
- A review in Nutrients found the ketogenic diet may help manage and prevent type 2 diabetes, with improvements in blood sugar control, insulin sensitivity, body composition, and lipid profiles.1
- Takeaway
- Ketones are an efficient brain fuel, and researchers are studying keto's neuroprotective potential.
- Evidence
- A Nutrients paper reported ketone bodies can improve mitochondrial efficiency and neuronal energy metabolism, which the authors note may help mitigate neurodegeneration.2
Keto is also being researched for hormonal health (including PCOS, where insulin resistance is a driver), non-alcoholic fatty liver disease, and migraines. The honest framing: treat weight and blood sugar benefits as well-established, and the rest as promising but earlier-stage.
Keto for Specific Health Conditions
These are not do-it-yourself treatments. If you have a diagnosed condition or take medication, keto should be supervised by your provider, who may need to adjust your doses, especially for diabetes and blood-pressure drugs.
Type 2 diabetes & insulin resistance
Because keto cuts the carbohydrates that raise blood sugar, it directly lowers blood glucose and insulin. Clinical trials report improved HbA1c and, under supervision, reduced medication needs.1 A widely cited one-year study of a supervised low-carb model found significant improvements in blood sugar control and medication reduction in people with type 2 diabetes.6
Epilepsy
The ketogenic diet was developed in the 1920s specifically to treat epilepsy, and it remains an established therapy for drug-resistant seizures, especially in children, with randomized controlled trial support.7 This is keto's oldest and best-documented medical use.
Heart health & cholesterol
This is the most misunderstood area, so here is the honest picture. On keto, triglycerides typically fall and HDL ("good") cholesterol often rises — both favorable. LDL is more variable: most people see neutral or improved numbers, but a subset (often lean, very active individuals) see LDL rise. The quality of your fats matters — whole-food sources over processed ones — and anyone with cardiovascular risk should monitor their full lipid panel with their provider rather than assume the diet is automatically good or bad for their heart.
PCOS
Polycystic ovary syndrome is closely linked to insulin resistance. By improving insulin sensitivity, low-carb and keto approaches have been associated in some studies with more regular cycles, lower androgen levels, and easier weight management. Evidence is encouraging but still building.
Fatty liver (NAFLD)
Non-alcoholic fatty liver disease tracks closely with insulin resistance and excess carbohydrate. Carbohydrate restriction has been shown to reduce liver fat, which is why low-carb eating is often discussed as a dietary lever for NAFLD.
Brain & cognition
Because ketones are an efficient brain fuel, researchers are actively studying keto in neurological and cognitive conditions.2 This is a genuinely exciting area, but most of the human evidence is early-stage, so it should be framed as promising rather than proven.
Keto Macro Calculator
Your macros depend on your body and goal. Enter your details for a personalized starting target — grams of fat, protein, and net carbs per day — with a live breakdown.
Calculate Your Keto Macros
What Are Net Carbs?
Use the calculator to check any food, and see typical values for common keto foods in the table below.
Net Carb Calculator
| Food | Serving | Total carbs | Fiber | Net carbs |
|---|---|---|---|---|
| Avocado | 1/2 medium | 6 g | 5 g | 1 g |
| Spinach (raw) | 1 cup | 1 g | 0.7 g | 0.3 g |
| Broccoli | 1 cup | 6 g | 2.5 g | 3.5 g |
| Cauliflower | 1 cup | 5 g | 2 g | 3 g |
| Almonds | 1 oz (23) | 6 g | 3.5 g | 2.5 g |
| Egg | 1 large | 0.4 g | 0 g | 0.4 g |
| Cheddar cheese | 1 oz | 0.9 g | 0 g | 0.9 g |
| Blueberries | 1/4 cup | 5.5 g | 1 g | 4.5 g |
Keto Diet Food List: What to Eat & Avoid
Know which foods keep you in ketosis and which break it. Here's the full keto food list.
| Category | Examples |
|---|---|
| Non-starchy vegetables | Broccoli, spinach, kale, cauliflower, zucchini, bell peppers, asparagus |
| Healthy fats | Olive oil, avocado, coconut oil, grass-fed butter, ghee, nuts, seeds |
| Quality protein | Pasture-raised eggs, grass-fed beef, wild-caught fish, poultry, sardines |
| Full-fat dairy | Cheese, Greek yogurt, heavy cream |
| Low-sugar fruit | Avocado, berries in small amounts, olives |
| Category | Examples |
|---|---|
| Grains & starches | Bread, pasta, rice, cereal, crackers, chips |
| Sugary foods | Cakes, cookies, ice cream, candy, most desserts |
| Starchy vegetables | Potatoes, corn, peas |
| Most fruit | Bananas, grapes, mango |
| Sweetened drinks | Soda, juice, sweetened coffee drinks |
Keto food groups — flat-lay infographic
- Alt
- Flat-lay of keto foods grouped by category: healthy fats, non-starchy vegetables, quality protein, full-fat dairy
- File
- keto-food-list-categories.jpg · 1200×1200 · add ImageObject schema
What Can You Drink on Keto?
Good choices: water and sparkling water, black coffee, unsweetened tea, and bone broth (which doubles as an electrolyte source). Adding a pinch of salt or an electrolyte mix to your water helps prevent the keto flu.
What about alcohol?
Dry wine and pure spirits (vodka, gin, whiskey, tequila) are low in carbohydrate, but alcohol still has a catch: your body prioritizes metabolizing it, which temporarily pauses fat-burning, and tolerance often drops on keto. Beer and most cocktails are high in carbs. If you drink, keep it occasional and choose the driest option.
Avoid: soda, fruit juice, sweetened coffee drinks, sports drinks, beer, and sugary cocktails — these can spike blood sugar and knock you out of ketosis quickly.
How to Start the Keto Diet: A 5-Step Plan
You don't need anything fancy to begin. Follow these five steps and you'll be in ketosis within a few days.
- Clear out high-carb foods. Remove bread, pasta, cereal, sugary snacks, and soda. Restock with greens, vegetables, quality proteins, and healthy fats.
- Set your net-carb target. Aim for 20–50 g/day; start near 20 g for the first couple of weeks to enter ketosis faster.
- Build keto meals. Center every meal on healthy fats, moderate protein, and non-starchy vegetables.
- Hydrate and replace electrolytes. Replenish sodium, potassium, and magnesium — this prevents most keto flu.
- Track net carbs and adjust. Use a journal or app for the first few weeks to catch hidden carbs, then fine-tune.
What's Your Keto Starting Point?
Answer three quick questions for a personalized starting target. General guidance only — if you take medication or have a health condition, confirm with your clinician first.
—
—
Keto vs. Other Diets
How does keto differ from the diets it's most often confused with?
| Diet | Carbs | Key difference from keto |
|---|---|---|
| Keto | Very low (20–50 g net) | Designed to maintain continuous ketosis |
| General low-carb | Low–moderate (50–150 g) | Reduces carbs but usually not enough for sustained ketosis |
| Atkins | Very low, then increasing | Starts keto-like but adds carbs back in later phases |
| Paleo | Moderate | Focuses on food type (whole, ancestral) not carb limits; not necessarily ketogenic |
The simplest way to remember it: all keto is low-carb, but not all low-carb is keto. Keto's defining feature is keeping carbs low enough to sustain ketosis.
Keto Diet Variations
| Variation | How it works |
|---|---|
| Vegetarian keto | Built on eggs, dairy, nuts, seeds, low-carb vegetables, and plant fats like olive, avocado, and coconut oil. |
| Vegan keto | Harder but doable: avocado, coconut, nuts, seeds, tofu and tempeh, low-carb vegetables, and plant oils. Watch protein and B12. |
| Dirty keto | Hits the macros using processed foods. It will produce ketosis but skips the nutrient quality that makes keto healthy. Not recommended. |
| Lazy keto | Tracks only net carbs, not fat and protein. Simpler to follow but less precise. |
Keto for women
Some women feel better with a slightly higher carb limit or a cyclical approach, since hormones can be sensitive to prolonged carbohydrate restriction. Women who are pregnant or breastfeeding should not use keto for weight loss without medical guidance.
Side Effects & Who Should Avoid Keto
Beat keto flu with four steps: hydrate and replenish sodium, potassium, and magnesium; eat foods rich in B vitamins; lower carbs gradually rather than all at once; and eat enough fat and non-starchy vegetables.
Who should avoid or get medical guidance first
- People who are pregnant or breastfeeding
- Those with type 1 diabetes or on insulin/blood-sugar medication, unless supervised
- Anyone with a history of disordered eating
- People with certain liver, pancreatic, or kidney conditions
Keto can change how some medications act, especially for diabetes and blood pressure. If you take medication, are pregnant, or manage a health condition, talk to your doctor before starting. This article is educational and not a substitute for personalized medical care.
Electrolytes on Keto
| Electrolyte | Why it matters | Where to get it |
|---|---|---|
| Sodium | Lost first and fastest; low levels cause fatigue and headache | Salt food to taste, bone broth, pickles |
| Potassium | Supports muscle and nerve function; low levels cause cramps | Leafy greens, avocado, mushrooms, salmon |
| Magnesium | Eases cramps and supports sleep | Nuts, seeds, leafy greens, or a supplement |
A simple routine prevents most issues: salt your food, drink to thirst rather than forcing water, eat potassium- and magnesium-rich whole foods, and consider a magnesium supplement if cramps persist.
Is Keto Safe Long-Term?
Many people follow keto for years; others cycle in and out, or use it to reach a goal and then transition to a less strict low-carb pattern. The common long-term concerns — nutrient gaps and lipid changes — are largely managed by building the diet from whole foods and monitoring your labs.
Coming off keto
If you transition off, reintroduce healthy carbohydrates gradually — vegetables, fruit, legumes, then whole grains — rather than all at once. A sudden large carb load tends to cause rapid water-weight regain, bloating, and blood-sugar swings, which can feel discouraging even though it is not true fat gain.
Long-term suitability is individual. If you have a health condition or take medication, work with your provider to decide whether keto is the right long-term approach for you.
Common Keto Myths
| Myth | Reality |
|---|---|
| "Keto is just bacon and butter." | Healthy Keto centers on vegetables, quality protein, and whole-food fats — not processed meat. |
| "You can eat unlimited calories." | Fat is calorie-dense; a surplus still gets stored. Portion still matters. |
| "Your brain needs carbs to work." | The brain runs efficiently on ketones once you're fat-adapted. |
| "Keto wrecks your cholesterol." | On whole foods, many people see improved triglycerides and HDL; monitor with your provider. |
Key Takeaways
- The keto diet switches your fuel from sugar to fat by triggering ketosis.
- Keep net carbs to 20–50 g/day; aim for ~70–75% fat, 20–25% protein, 5% carbs.
- The strongest evidence is for weight loss and blood sugar control.
- Build it on whole foods (Healthy Keto) and prevent keto flu with electrolytes.
- It's not for everyone — get medical guidance if you're pregnant, diabetic, or on medication.
Frequently Asked Questions
What is the keto diet?
How does the keto diet work?
What can you eat on the keto diet?
Is the keto diet healthy?
How many carbs can you eat on keto?
What are the benefits of the keto diet?
What are the side effects of the keto diet?
How long does it take to get into ketosis?
What is the difference between keto and low-carb?
Who should not do the keto diet?
How do I know if I’m in ketosis?
How do I test for ketosis?
Does the keto diet raise cholesterol?
What can you drink on keto?
Can you exercise on keto?
Can vegetarians or vegans do keto?
Is keto safe long-term?
How much weight can you lose on keto?
Sources
- Dyńka D, et al. Effect of the Ketogenic Diet on the Prophylaxis and Treatment of Diabetes Mellitus. Nutrients. 2023;15(3):500. PMC9919384
- Shabbir I, et al. Investigating the Therapeutic Potential of the Ketogenic Diet in Modulating Neurodegenerative Pathophysiology. Nutrients. 2025;17(7):1268. PMC11990313
- Lonnie M, et al. Protein for Life: Review of Optimal Protein Intake. Nutrients. 2018;10(3):360. PMC5872778
- Khandia R, et al. A Comprehensive Review of Autophagy. Cells. 2019;8(7):674. PMC6678135
- Shai I, et al. Weight Loss with a Low-Carbohydrate, Mediterranean, or Low-Fat Diet. N Engl J Med. 2008;359:229-241. NEJMoa0708681
- Hallberg SJ, et al. Effectiveness and Safety of a Novel Care Model for the Management of Type 2 Diabetes at 1 Year: An Open-Label, Non-Randomized, Controlled Study. Diabetes Therapy. 2018.
- Neal EG, et al. The ketogenic diet for the treatment of childhood epilepsy: a randomised controlled trial. Lancet Neurology. 2008.
Medical Disclaimer: This content is for educational purposes only and is not medical advice. Dr. Eric Berg, DC is a chiropractor, not a medical doctor; he does not diagnose or treat medical conditions. Consult a qualified healthcare provider before changing your diet, especially if you are pregnant, have a medical condition, or take medication.
By: Dr. Eric Berg, DC · Last reviewed: June 8, 2026