Foods to Avoid on Keto

This post may contain affiliate links which means I may receive a commission for purchases made through links.  Learn more on my Private Policy page.


Foods to Avoid on KetoHey, fellow health enthusiasts! Ever been curious about the keto diet? It’s the buzzword in the fitness world, but it’s not as simple as it appears. It’s essential to know the dos and don’ts of the diet to derive its maximum benefits. One crucial aspect is understanding the foods to avoid on a keto diet. So, let’s dive into this!

What is a Keto Diet?

The keto diet or ketogenic diet is a low-carb, high-fat diet gaining popularity for its potential to help with weight loss and improve health. The diet involves drastically reducing carbohydrate intake and replacing it with fat, putting your body into a metabolic state called ketosis.

Importance of Keto Diet

What makes the keto diet so special? When your body enters ketosis, your body becomes incredibly efficient at burning fat for energy. It also turns fat into ketones in the liver, supplying energy for the brain. Sounds interesting, right?

Top Foods to Avoid on a Keto Diet

Now, let’s get into the nitty-gritty – the foods you should avoid to maintain ketosis.

Sugary Foods

Sweetened Drinks

Ever heard the phrase, “Don’t drink your calories”? This couldn’t be more accurate for the keto diet. Soft drinks, fruit juices, sweet teas, and energy drinks are sugar bombs that can kick you out of ketosis.


Wait, fruits are healthy, aren’t they? While they do have health benefits, most fruits are high in carbs and sugars, making them less ideal for a keto diet. Berries are an exception though, as they are low in carbs and high in fiber.

See also  Unlocking the Power of Keto: Your Comprehensive Guide to Keto Friendly Foods

Starch-Rich Foods

Grains and Starchy Vegetables

While they are staple food items, grains and starchy vegetables like potatoes, corn, and peas are high in carbs and can affect your ketosis.

Legumes and Beans

Surprised? Most legumes and beans are high in carbs and are best avoided on a keto diet.

Unhealthy Fats

Processed Vegetable Oils

Yes, keto is a high-fat diet, but the type of fat matters. Processed vegetable oils are a big no-no due to their high omega-6 fatty acid content.


Most store-bought mayonnaise contains soybean oil and added sugars, making it unsuitable for a keto diet.


Most alcoholic drinks are high in carbs, which can prevent your body from achieving ketosis.

The Importance of Knowing What to Avoid

Knowing which foods to avoid is just as important as knowing which ones to include in your diet. By avoiding the foods listed above, you’ll ensure your body maintains ketosis, ultimately leading to more effective weight loss and improved health.


The keto diet is a powerful tool for weight loss and can provide other health benefits when correctly followed. Remember, it’s not just about what to eat; it’s also about what not to eat. Avoiding sugary foods, starch-rich foods, unhealthy fats, and alcohol can help you stay on track and achieve your health goals. Remember, every body is different, and what works for one person might not work for another. Always consult with a healthcare provider or a dietitian before starting any new diet regimen. Happy dieting!

Frequently Asked Questions

  1. Are all fruits off-limits on the keto diet? Not all fruits are off-limits. Berries are usually okay because they are lower in carbs and high in fiber. Always check the carb content of the fruit before consuming it.
  2. Can I never have alcohol while on the keto diet? Not all alcoholic drinks are high in carbs. Some spirits like vodka and gin have no carbs, but they should be consumed in moderation.
  3. Why are legumes and beans not recommended on the keto diet? Most legumes and beans are high in carbs, which can affect your state of ketosis.
  4. Can I use any other oil instead of processed vegetable oil? Yes, healthier alternatives include olive oil, coconut oil, and avocado oil.
  5. What happens if I consume high-carb food by mistake? If you consume high-carb food by mistake, it might kick you out of ketosis. But don’t worry! Just get back on track with your next meal.
See also  Unlocking the Power of Keto: Your Comprehensive Guide to Keto Friendly Foods