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Difficulty Eating Enough Fat

author avatar Dr. Eric Berg 11/14/2024

Figuring out keto fat macros can feel overwhelming. You aim for 75% of your calories from fat, but it's not about maximizing fat intake.

Instead, use your hunger as a compass. This post explains why keto fat macros are unique.

Many people struggle to hit that 75% fat target while intermittent fasting. Let's simplify keto fat macros with a more effective approach, using your body as a guide.

This involves understanding your body's needs when it comes to the total amount of fat intake you require.

Listening to Your Body's Signals

Using your hunger as a guide is a powerful strategy for managing keto fat macros. If you’re not feeling hungry, don’t feel pressured to eat just to hit a specific fat target.

Let your body’s signals determine when and how much to eat. Meats, for instance, contain a natural balance of fat and protein, simplifying the process of reaching your keto macro ratio.

Rather than forcing yourself to add more fat, allow your diet to naturally include the fats present in foods like meat, eggs, and fatty fish.

Keto Fat Macros: Burning Your Own Fuel

You either burn dietary fat or store body fat. Keto helps your body use stored fat as its primary energy source. This transition happens differently across three keto phases.

Starting Keto

Initially, your body isn't fully adapted to burning stored fat. So, your fat consumption might be higher to support intermittent fasting and help mitigate keto flu.

Adapting to Keto

As you become keto-adapted, your body burns more of its stored fat. This naturally leads to decreased hunger and smaller meals.

Consider using a carb manager if needed to stay on top of macros, especially net carbs.

Woman with ketogenic foods

Maintaining on Keto

Have you reached your goal weight? You might slightly increase fat intake if your hunger demands it since you're not actively trying to lose weight. Increasing fats increases satiation.

The increase in fat is relevant to both standard keto and cyclical keto variations of the keto diet.

Keto Fat Macros and Exercise

Combining keto with exercise can enhance fat burning. However, don't overdo it, start slow and be mindful of how your body reacts.

Incorporating regular movement can enhance your progress in losing weight and produce energy for workouts.

Note that your resting energy and therefore resting energy expenditure and total energy expenditure would likely also be changing when losing weight.

Understanding Your Macros

Calculating your macros, especially fat, is crucial for the ketogenic diet. Think in percentages: prioritize fat and protein while minimizing carbs.

It's roughly 75% fat, 20% protein, and 5% carbs. Let's translate these percentages into grams to figure out how much fat to eat on keto and see where you currently stand versus what's possible.

Counting macros helps establish what works for you versus another person since results will differ, and the ideal amount will fluctuate as body composition changes over time. This is an example of typical keto macros.


Fat

  • Percentage: 75%

  • Example Grams per Day: 150-200 grams (depending on calorie intake)


Protein

  • Percentage: 20%

  • Example Grams per Day: 100-150 grams (depending on calorie intake)


Carbs

  • Percentage: 5%

Example Grams per Day: Less than 30-40 grams (limit sugar intake here too)


Convert these percentages to grams based on your daily calorie intake and chosen fat amount, ensuring all macros add up.

Note that macro ratios could vary depending on whether you're pursuing cyclical keto or another variation.

Healthy keto-approved food spread

Creative Ways to Boost Healthy Fats in Your Keto Meals

Balancing fat intake is key to achieving success on a keto diet, as fats become your primary fuel source.

Incorporating healthy fats into meals can be enjoyable and delicious, helping you stay satisfied while meeting your keto macros.

For example, dishes like bacon wrapped asparagus combine the high-fat content of bacon with nutrient-dense asparagus, offering a flavorful and keto-friendly way to meet your fat goals.

Choosing dishes that blend fats with fiber-rich vegetables not only supports satiety but also provides essential nutrients, making it easier to maintain a balanced and effective keto diet.

Simple, tasty recipes like these can help you stick to your goals without feeling deprived.

Conclusion

Keto fat macros shouldn't be a burden. Let your hunger guide you as your body adapts to burning stored fat.

The keto diet aims to help reduce body fat and ultimately help you achieve weight loss diets if it is meant for your specific body type.

Different guidelines exist for the amount of exercise needed. If you decide to adjust their recommendations, consult medical professionals or nutrition experts for advice and ensure you prevent chronic illness and nutrient deficiencies.

Your fat and body will let you know when keto fat macros are balanced correctly for you. Mastering keto fat macros and planning accordingly sets you up for success.

FAQs about keto fat macros

 

What should my fat macros be on keto?

 

Aim for about 75% of your calories from fat on keto, which includes healthy fats like olive oil and coconut oil but avoids trans fats, typically found in processed foods.

 

What is 40 40 20 macros for weight loss?

 

The 40/40/20 split is 40% protein, 40% carbs, and 20% fat. This might be used with strength training, however it might differ with low-carb diets and keto diets since they have more emphasis on fats and low carbohydrates.

Consulting your doctor is recommended. Note that anecdotal stories suggest this approach works for weight loss goals, however more research should be performed first to compare against established dietary guidelines.

 

What is the 80/20 rule for the keto diet?

 

The 80/20 rule means 80% strict keto adherence and 20% flexibility. You may include some fruits, or non-keto snacks in that 20%, keeping calories in check.

Using nut butter or peanut butter can be beneficial while dieting as it's naturally healthy.

 

Are 40 protein, 30 carbs, and 30 fat good macros?

 

A 40/30/30 split usually targets strength-building or body composition. This may be recommended to consume during bodybuilding or weight lifting but does not apply to keto given it goes against recommendations that are more in alignment with recommendations from sources like the American Heart Association.

Keto requires less protein, less carbohydrates, and more fat (no less than 60-70%, sometimes lowered). Weight loss strategies usually involve a lower carb count.

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