Keto Diet Foods To Avoid: What Every Keto Dieter Must Know

If you have been nurturing the idea of losing weight through keto diet, you probably would have come across terms like keto diet foods to avoid. Your body needs to be in ketosis for you to lose weight. So it’s best to know the right ketogenic diet that will support your weight loss plan. These are foods to avoid.

List of keto foods to avoid completely 

There are foods a keto people are not permitted to eat. These foods can make it difficult for you to lose weight faster. Another thing to know is that being on strictly ketogenic does not mean you should starve yourself. You need to eat healthily. 

Below are keto diets to avoid if you really want to benefit from this diet plan.

Dairy products - Milk

Most people cannot do without milk, but for the sake of the ketogenic diet plan to be successful, milk must be completely avoided. There are several reasons for this. The first reason is that milk is a bit challenging to digest compared to other dairy products. Milk lacks the good bacteria known for keep the gut healthy and aid digestion. They are eliminated during the pasteurization of the dairy product which is done for preservation purpose.

Another challenge proponents of the ketogenic diet have with milk products is that they may likely contain hormones which are not a good idea. In addition, milk contains a high amount of carbohydrate which is usually within 4-5 grams per 100ml.  

What to do if you love adding milk to your beverages

All the evidences points to the fact that milk does not support the concept of the ketogenic diet which is to consume low carb. They contain high carb and as such should be avoided. So instead of adding milk to your tea or coffee, go for cream. But you should also consider the amount of cream you consume.  

Dairy products to avoid:

  • Milk
  • Ice cream
  • Shredded cheese
  • Sweetened non-fat yogurt

Tropical fruit

People are particular about their carb intake because they want to lose weight, look leaner, or control blood sugar levels. Whatever the reason might be, you must know that high blood sugar could make it difficult for a person to lose weight.

There are tons of fruits keto people must avoid. These fruits have a high sugar content that may cause blood sugar spike and make it difficult for you to lose weight. Below are examples of fruits to avoid while on a ketogenic diet plan.

Tropical fruits to avoid:

  • Mango
  • Pineapple
  • Papaya
  • Banana
  • Grapes
  • Tangerine
  • Oranges
  • Fruit smoothies
  • Fruit syrup

Nuts & Seeds

Many people add raw nuts to their meals to add flavor and improve taste. Others prefer to eat their nuts as snacks. The thing is consuming nuts while you are on a weight loss diet plan (keto) can be disastrous. Eating nuts as snacks can increase your insulin levels which can make it more difficult for you to lose weight.

Nuts supply a great number of fats but the major concern is their carb content. They contain a considerable amount of carbohydrate which can add up. Nuts also contain proteins too.

It would be better if one consumes nuts that have more fats and low carbs. As a matter of fact, there are nuts that contain a high amount of omega 6 fatty acid.

Nuts and seeds to avoid:

  • Cashews
  • Walnut (moderate carb)
  • Peanuts (moderate carb)
  • Pistachios 

Fats and oil

Once you start the ketogenic diet program, your major calorie intake will comprise of fats. And there are various ways you can incorporate fat into your meals, such as dressings or sauces. 

There are misconceptions many have about consuming fatty foods. They believe that fat consumption is completely dangerous and should be avoided. The thing is fats are still vital to the body. But on the other side, consuming the “wrong fat” could be dangerous to your health. 

Here is the difference between the different fats and the ones you should completely avoid.

Trans Fats: 

Trans fats are the type of fats you do not need while on a keto diet plan. They are classified as processed fats which have been chemically adulterated in order to increase their shelf life. These processed fats have been hydrogenated and could cause heart diseases. An example of trans fat is margarine. 

Polyunsaturated Fats:

There are two different types of polyunsaturated fats. The first is the polyunsaturated fats that occur naturally (fatty fish and animal protein) which are conducive for keto dieters. The second is the unsaturated fats that have been processed. These are bad for keto dieters. 


Vegetables are also among the ketogenic diet foods to avoid. But fortunately, not all of them are that bad for keto dieters. Most vegetables are vital additions to a healthy ketogenic diet plan. But the vegetables to avoid are the ones that contain a high amount of sugar.

Vegetables preferred for keto diet are those that are low in carbohydrate and high in nutrients. These are mostly vegetables that are leafy and dark in color. Spinach is an example. But instead of using the color of the leaves, carb count would be a better option for finding out if a vegetable is healthy for a keto dieter. 

Vegetables to avoid:

  • Onions
  • Garlic
  • Squash
  • Mushrooms
  • Parsnip
  • Eggplants
  • Potatoes and other starchy vegetables.


It is possible to benefits from the keto diet but you must make tough decisions about your food choices. Most foods do not agree with the keto diet. They either contain low fats or are made of high carb which is against the concept of the keto diet. So, find out foods to avoid to make your keto diet plan successful.

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