Why & How to Start Keto Diet?

The ketogenic diet, commonly known as the keto diet, has gained significant popularity in recent years for its potential health benefits and weight loss results. By drastically reducing carbohydrate intake and increasing fat consumption, the keto diet aims to shift the body into a state of ketosis, where it primarily burns fat for fuel instead of carbohydrates. If you’re considering embarking on a keto journey, and need to know how to start keto diet, then it’s essential to understand the fundamentals and take the necessary steps to get started on the right foot.

This guide will provide you with a step-by-step approach to commencing a keto diet, ensuring that you are well-prepared and informed about the dietary changes ahead.

What is a ketogenic diet?

A ketogenic diet, often referred to as a keto diet, is a low-carbohydrate, high-fat diet that has been used for various purposes, including weight loss and improving certain health conditions. The primary goal of a ketogenic diet is to induce a metabolic state called ketosis.

In a typical Western diet, carbohydrates are the main source of energy for the body. When you consume carbohydrates, your body breaks them down into glucose, which is then used as the primary fuel for energy. However, in a ketogenic diet, carbohydrate intake is significantly reduced, and the body is forced to shift its energy source from glucose to an alternative fuel called ketones.

By severely limiting carbohydrates, typically to less than 50 grams per day (although the exact amount can vary), the body’s glycogen stores become depleted. When glycogen is scarce, the liver starts converting fats into ketones, which are molecules produced as a byproduct of fat metabolism. Ketones can then be used as an alternative fuel source by the brain and other organs.

The macronutrient ratio in a ketogenic diet is generally high in fats, moderate in protein, and low in carbohydrates. The exact ratios can vary, but a common guideline is to consume approximately 70-75% of calories from fat, 20-25% from protein, and 5-10% from carbohydrates. 

Now, let’s get to know how to start keto diet.

How to Start Keto Diet?

Starting a keto diet can be a significant dietary change, so it’s important to approach it carefully and be well-informed. 

Here’s a step-by-step guide to help you get started with a keto diet:

Educate yourself

Understand the basics of the keto diet. The ketogenic diet is a low-carbohydrate, high-fat diet that aims to switch your body’s primary energy source from carbohydrates to fats.

Set clear goals

Determine why you want to follow a keto diet. Whether it’s weight loss, improved mental clarity, increased energy levels, or other health benefits, having a clear goal will help you stay motivated.

Consult a healthcare professional

Before starting any new diet, especially if you have pre-existing medical conditions, it’s important to consult with a healthcare professional. You can also call a registered dietitian to ensure it’s suitable for you.

Plan your meals

Create a meal plan that aligns with the principles of a keto diet. A typical keto diet is high in healthy fats, moderate in protein, and low in carbohydrates. Focus on incorporating foods like meat, fish, eggs, avocados, nuts, seeds, full-fat dairy products, and non-starchy vegetables into your meals.

Calculate your macronutrient ratios

Determine your daily macronutrient goals based on your calorie needs and desired ratio. In a standard ketogenic diet, the macronutrient ratios are often around 70-75% fat, 20-25% protein, and 5-10% carbohydrates. There are online calculators and mobile apps available that can help you calculate and track your macronutrient intake.

Clean out your pantry

Remove high-carbohydrate foods from your kitchen to minimize temptation and make way for keto-friendly options. Donate or give away items that you won’t be consuming during your keto journey on how to start keto diet.

Stock up on keto-friendly foods

Fill your kitchen with keto-friendly foods and ingredients. This includes healthy fats like olive oil, coconut oil, butter, and avocados, as well as low-carb vegetables, meats, fish, eggs, nuts, and seeds.

Stay hydrated

Drinking enough water is essential, especially during the initial stages of the keto diet when you may experience increased water loss. Aim for at least 8 cups (64 ounces) of water per day or more if you’re physically active.

Start gradually

Transitioning directly to a very low-carb diet can be challenging for some individuals. Consider gradually reducing your carbohydrate intake over a few days or a week to help your body adjust more smoothly.

Be mindful of potential side effects

Some people may experience temporary side effects when starting the keto diet, such as the “keto flu,” which can include symptoms like fatigue, headaches, and irritability. These symptoms usually subside within a few days as you begin with how to start keto diet. Stay hydrated, ensure adequate electrolyte intake, and be patient as your body adapts.

Monitor your progress

Keep track of your food intake, macronutrient ratios, and any changes in your body weight or measurements. Regular monitoring will help you identify what works best for you and make adjustments if necessary.

Remember, while the keto diet can be effective for some people, it’s not suitable for everyone. If you experience any concerning symptoms or have any health concerns, it’s best to consult with a healthcare professional before you start with how to start keto diet. Also, keep a record of your diet and fitness regularly. 


Embarking on a keto diet can be a transformative experience for many. Especially, for the individuals seeking weight loss, improved energy levels, mental clarity, and overall well-being. By following the steps outlined in this guide, you can confidently begin your keto journey with a solid foundation on how to start keto diet. 

Remember, it’s crucial to consult with a healthcare professional or registered dietitian, especially if you have pre-existing health conditions, to ensure the keto diet suits you. Be patient with yourself as your body adjusts to this new way of eating, and stay mindful of your goals and progress. With dedication, perseverance, and a well-rounded approach, you can successfully start and navigate the path to a keto lifestyle.

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