Keto How-To Guides
Step-by-step walkthroughs for the practical questions every keto dieter has to answer. Each guide is structured for the order you actually do things — not a generic ‘tips and tricks’ list.
How to Start Keto in 7 Days
The ketogenic diet sounds intimidating but boils down to a small number of high-leverage choices: keep carbohydrates under 20–50 grams a day, eat enough fat to stay satisfied, manage your electrolytes, and give your body 2–4 days to enter ketosis. This guide walks through the first seven days in order.
Updated 2026-04-30
How to Calculate Your Keto Macros
Macros — your daily targets for fat, protein, and carbohydrates — are the foundation of keto. Get them right and the rest of the diet largely takes care of itself. This guide walks through the calculation by hand, then shows how to verify with a calculator.
Updated 2026-04-30
How to Meal Prep Keto for the Week
Most keto plans fall apart on Wednesday evening, when you're tired and the delivery app is faster than thinking about what's keto-compatible. A Sunday cooking session removes that decision. The routine below takes about two hours, runs on one shopping trip, and produces enough meals for one person to eat keto Monday through Sunday.
Updated 2026-04-30
How to Stay Keto at Restaurants
Eating out is where most keto plans collapse. Menus push carb-heavy options, sauces hide sugar, and the social pressure to "just have one bite" is real. Every cuisine still has at least two or three keto-friendly orders that look and feel normal at the table. Universal rules first, then specifics by cuisine.
Updated 2026-04-30
How to Grocery Shop for Keto
Most supermarkets are designed to sell carbohydrates. Aisle layout, end-cap promotions, and food-marketing language all push you toward processed, sweetened products. Keto shopping mostly happens around the perimeter of the store, takes about 30 minutes once you know the routine, and gets cheaper after week one when you stop wasting money on "keto-branded" packaged products. The aisle-by-aisle walkthrough below covers the regular routine.
Updated 2026-04-30
How to Break a Keto Stall in 14 Days
A real keto stall (3+ weeks of zero scale movement) almost always has a measurable cause, not a metabolic one. Diagnostic work resolves most stalls. Drastic measures (cutting calories aggressively, extended fasts, eliminating major food groups) rarely do, and often make things worse. Work through the steps below in order over 14 days. Most stalls resolve by step 4.
Updated 2026-04-30
How to Combine Intermittent Fasting and Keto
Keto and intermittent fasting (IF) target the same physiology: low insulin, high fat-burning. Once you're fat-adapted (typically 4 weeks into keto), IF feels almost effortless because hunger is already suppressed by ketones. The 3-week ramp below moves you from no fasting to a sustainable 16:8 schedule. There's also a section on what to break the fast with so you don't undo the work.
Updated 2026-04-30
How to Read Nutrition Labels for Keto
Most keto failures hide on nutrition labels. "Sugar-free" can mean 8g of net carbs from maltitol. "Low-carb" is unregulated. "Keto-friendly" is marketing. Reading a label well takes about 30 seconds and saves days of stalled progress. The breakdown below covers every line that matters and the gotchas that catch most keto dieters.
Updated 2026-04-30
How to Test if You're in Ketosis
Ketosis is the metabolic state at the foundation of keto, but it's invisible. You can't tell from the scale or the mirror whether you're actually in it. The four ways to test (blood, breath, urine, subjective signs) vary in accuracy, cost, and convenience. The breakdown below compares them and tells you which to use when.
Updated 2026-04-30
How to Do Keto on a Budget
Keto has a reputation for being expensive: grass-fed beef, wild salmon, MCT oil, exotic flours. None of that is required. The actual base of a keto diet (eggs, chicken thighs, ground beef, butter, cheese, frozen vegetables) is among the cheapest food you can buy in any grocery store. The plan below keeps a single-person keto diet at $60 to $80 per week without sacrificing quality.
Updated 2026-04-30
How to Handle the Keto Flu
The keto flu is the cluster of symptoms (fatigue, headache, brain fog, irritability, muscle cramps, dizziness) that hits 3 to 5 days into keto for most people. It's almost entirely an electrolyte issue, not a real flu, and it's preventable with the right preparation. The plan below covers prevention, treatment, and when to escalate to a doctor.
Updated 2026-04-30
More guides on the way — getting into ketosis fast, breaking a stall, eating keto at restaurants, and more.