Your Complete Guide to Starting Keto or Low-Carb (Without the Overwhelm)
The ketogenic (keto) and low-carbohydrate (low-carb) approaches to eating have gained tremendous popularity in recent years for their ability to support weight management, metabolic health, brain health and sustained energy. As it happens, the ketogenic diet is also an excellent tool to use to reduce/eliminate triggers associated with Irritable Bowel Syndrome (IBS). But as with any lifestyle change, success comes from more than just cutting carbs—it's about setting yourself up for a smooth transition and long-term sustainability. Here's a practical guide to help you start, adapt, and thrive on keto or low-carb nutrition.
Getting Your Head Around Keto vs Low-Carb
A ketogenic diet typically restricts carbohydrates to around 20–50 grams per day. This shift forces your body to rely on fat for energy, producing molecules called ketones that fuel the brain and muscles. A standard low-carb diet may allow slightly more flexibility—up to 100 grams of carbs daily—while still emphasizing proteins, healthy fats, and whole foods.
In both cases, the goal is to minimize sugar and refined grains, replacing them with nutrient-dense vegetables, proteins, and fats.
Essential Shopping List for Success
Starting strong means filling your kitchen with the right staples. Focus on:
Protein sources: eggs, poultry, beef, fish, and plant-based proteins
Healthy fats: olive oil, avocados, coconut oil, nuts, and seeds
Low-carb vegetables: leafy greens, cruciferous veggies, zucchini, peppers
Electrolyte support: sea salt, magnesium supplements, and potassium-rich foods
Having quality electrolyte supplements on hand can be incredibly helpful during your transition. Look for products that combine sodium, magnesium, and potassium (such as my favorite electrolyte supplement, 40,000 Volts) to help manage hydration and reduce common "keto flu" symptoms like fatigue, brain fog, and muscle cramps during your first weeks.
Avoiding the Dreaded Keto Flu
The first week of keto can feel challenging as your body adapts to burning fat for fuel. To smooth this process:
Stay hydrated: drink water throughout the day
Replenish electrolytes: salt your food generously and consider a quality electrolyte supplement
Don't fear fat: increase healthy fats to provide satiety and steady energy
Be patient: it may take several days before ketones rise and energy stabilizes
Consider starting your day with MCT oil or exogenous ketones to help bridge the gap while your body learns to produce ketones naturally. These can help reduce cravings and support mental clarity during the adaptation phase. My favorites are Sports Research MCT Oil Powder and Audacious Nutrition, KETOSPIKE Instant Coffee with BHB ketones.
Making It Work Long-Term
Consistency is key. Here are a few strategies to make low-carb living easier long-term:
Meal prep: cook proteins and vegetables in bulk for the week
Snack smart: cheese, nuts, olives, and low-carb protein options are convenient
Track progress: use apps or journals to monitor carbs and how you feel
Stay flexible: a strict ketogenic diet may not suit every lifestyle; some thrive with cyclical or moderate low-carb approaches
Plan for social situations: research restaurant menus and have backup strategies
Remember that supplements can support your routine, especially for busy days when whole food preparation isn't possible. Quality electrolyte blends and ketone support can help maintain consistency.
Fine-Tuning Your Approach
As your metabolism adapts, you'll notice clearer energy, reduced cravings, and better satiety. But keto is not "one size fits all." Monitor how you feel, adjust macros to your goals, and consult your healthcare provider if you have medical conditions or concerns.
Pay attention to sleep quality, energy levels, and digestive comfort. Some people need more carbs around workouts, while others thrive on very strict ketosis. Finding your personal sweet spot is part of the journey.
You've Got This
A ketogenic or low-carb lifestyle can be transformative when done thoughtfully. By planning meals, replenishing electrolytes, and staying consistent, you set yourself up for success.
Starting keto doesn't have to be overwhelming. With the right knowledge, practical steps, and quality support tools, you can make this way of eating not just a diet, but a long-term strategy for energy, health, and vitality. Focus on whole foods, listen to your body, and remember that the best approach is the one you can maintain consistently over time.