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Do the Type of Carbs Matter on Keto

author avatar Dr. Eric Berg 11/29/2024


Many people start the ketogenic diet excited to shed pounds and improve their health. This way of eating focuses on high-fat, moderate-protein, and very-low-carb foods. It forces your body to burn fat for fuel instead of relying on glucose from carbohydrates.

This metabolic state is called ketosis. But the big question is, how many carbs on keto can you actually eat and stay in this fat-burning zone?

Carb Confusion on the Keto Diet

Let's face it, navigating carbs on keto can feel like walking a tightrope. One misstep and you risk getting kicked out of ketosis. So, what's the magic number? Most people aim for 20 to 50 grams of net carbs per day to achieve and maintain ketosis.

Net carbs are the carbs that your body actually absorbs. You calculate this by taking total carbohydrates and subtracting fiber. But here's where things get really important.

It’s Not Just About the Number: Why the Type of Carbs on Keto Really Matters

You can't just focus on the quantity of carbs; the source really does matter for your blood sugar and how your body reacts. Even on a keto diet, those sneaky carbs can really affect your blood sugar and impact your weight loss.

You might be thinking: how? Let me explain. All carbohydrates have something called a glycemic index or GI for short. The GI ranks how quickly a food raises your blood sugar after you eat it.

The higher the GI, the faster it sends your blood sugar soaring, impacting potential benefits of the keto diet like decreased risk of heart disease and improved insulin levels.

High-Glycemic Carbs (The Ones to Avoid, Even on Keto)

Think sugary drinks, processed foods, and refined grains like white bread and pastries. These bad boys spike blood sugar quickly, causing energy crashes and cravings. What happens then? You might overeat later or find it harder to stick with your healthy eating plan.

Low-Glycemic Carbs: Your New Keto BFFs

Think non-starchy vegetables like spinach, broccoli, and cauliflower, and even some lower-sugar berries. These cause a slower, more gradual rise in blood sugar and they help you feel full and satisfied for longer.

This is super helpful when you're trying to stick to a specific way of eating, especially a low-carbohydrate diet like keto.

Here's why choosing low-glycemic carbs on keto is crucial:

  • Staying in Ketosis: By avoiding blood sugar spikes, you’re more likely to stay in ketosis and keep burning fat. High-glycemic carbs can kick you out of ketosis quickly, halting fat burning and its related health benefits, such as increased insulin sensitivity and potentially lowering blood pressure.

  • Fewer Cravings and More Energy: Ever notice how you crave sugary treats after indulging in them? Low-glycemic carbs keep your blood sugar more stable, reducing cravings and keeping your energy levels up.

Ketogenic diet foods and smiling woman

Putting It into Action: Smart Carb Choices for a Sustainable Keto Lifestyle

Now, let's apply this to a real-life example from my own experience. A while back, someone gave me a "keto-friendly" protein bar. Unfortunately, the wrapper was stuck, and I couldn’t see all the ingredients.

Since it claimed to be "keto-friendly,” I assumed it was fine. I ate the protein bar, but the following day, I felt hungrier than usual.

Afterward, I checked online for the ingredients and found hidden carbs with a higher glycemic index. The experience taught me a crucial lesson - don't blindly trust labels. It highlighted just how much the types of carbs on keto can impact your hunger and results.

Always examine ingredient lists for hidden sugars, starches, or other higher-glycemic carbs masquerading as “healthy” choices. Opt for whole, unprocessed foods as often as possible and check their GI if you aren't sure how they might affect your blood sugar.

Keeping your total carbs low is important on the keto diet, but focusing on high-quality, low-glycemic carbs is important, too. Doing so can provide your body with sustained energy without compromising your progress or kicking you out of ketosis.

Examples of low-glycemic carbs you can enjoy on keto include:

  • Non-starchy vegetables: Spinach, broccoli, cauliflower, Brussels sprouts, asparagus, zucchini, green beans, and leafy greens

  • Low-sugar fruits (in moderation): Berries like strawberries, raspberries, and blueberries

  • Nuts and Seeds (in moderation): Almonds, walnuts, chia seeds, flax seeds

  • Avocado: High in healthy fats and fiber, avocados are a keto staple

  • Dark Chocolate (at least 70% cocoa): A treat in moderation, dark chocolate is rich in antioxidants

  • Full-fat dairy (in moderation): Unsweetened full-fat yogurt, cottage cheese, and heavy cream can be incorporated

  • Shirataki Noodles: These low-carb noodles, made from konjac root, are a great alternative to traditional pasta.

  • Olive Oil: A healthy fat source to use for cooking and dressing salads.

Remember that moderation is key. While these foods are generally considered low-glycemic and keto-friendly, consuming them in excess can still affect your carb intake and potentially impact your progress on keto.

Pay attention to serving sizes and your individual carb tolerance.

Sliced barbecue ribs

Keto BBQ Delights

When diving into a keto lifestyle, choosing the right carbs is crucial for achieving success, especially when planning a keto BBQ. Crafting the ultimate carb strategy involves selecting low-carb options that complement your meal while maintaining ketosis.

Keto BBQ sides can be both delicious and supportive of your diet goals, ensuring you enjoy your gatherings without compromising your progress.

Think creative: cauliflower rice, zucchini noodles, and leafy green salads make excellent sides that fit perfectly into a keto regimen. Not only do these options add variety to your plate, but they also keep your carb count in check.

Balancing the flavors and textures of your BBQ feast can be as simple as incorporating these keto-friendly sides. For instance, a fresh cucumber and avocado salad or a creamy, low-carb coleslaw can enhance your BBQ experience without breaking your dietary rules.

By focusing on these smart choices, you ensure that your keto BBQ sides are both satisfying and aligned with your health goals, helping you stay on track while enjoying the flavors of summer.

Conclusion

Sticking to the ketogenic diet and managing carbs on keto involves being mindful of your carbohydrate intake, both in quantity and type. Focusing on low-glycemic carbs helps keep blood sugar levels steady, reduces cravings, and keeps you feeling your best.

When making decisions, consider the effect on your blood sugar and remember knowledge is power. Equip yourself with information and you'll thrive on your health journey.


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