What Do the Kardashians Eat to Stay Thin?

December 14, 2025 •

5 min read

Despite a family reputation for indulgence, the Kardashian-Jenner sisters have all followed specific, and often strict, dietary guidelines to manage their weight. What do the Kardashians eat to stay thin is not a single answer but a diverse collection of strategies, from low-carb to vegan, supplemented by intense workout routines.

Quick Summary

This article explores the distinct eating habits of the Kardashian sisters, including Kim's use of the Atkins diet, Kourtney's mostly vegan and gluten-free approach, and Khloe's high-protein, low-carb plan. It examines their nutritional strategies, role of hydration, and how consistency and exercise complement their dietary rules. The content breaks down their individual meal patterns and addresses the health context of such celebrity diets.

Key Points

Diverse Diets: The sisters follow different plans; Kim has used Atkins and is now mostly plant-based, Kourtney adheres to a primarily vegan and gluten-free diet, while Khloe sticks to a high-protein, low-carb plan.
High-Protein Focus: Lean protein sources, such as chicken, fish, and eggs, are staples across all their diet variations, helping to increase satiety.
Restrictive Phases: The Kardashians often engage in restrictive, short-term diets for specific goals, like Kim's 16-pound weight loss for the Met Gala, which experts caution against for the general public.
Intense Exercise: Dedicated and consistent workout routines, often with personal trainers, are critical to their results, incorporating weight training, HIIT, and Pilates.
Emphasis on Hydration: All sisters prioritize drinking a large amount of water daily, which aids in digestion, manages hunger, and boosts energy levels.
Professional Guidance: Their approaches are guided by nutritionists and trainers, ensuring structured plans and accountability that the average person may not have access to.
Mindset and Consistency: Beyond food, their weight management is fueled by a dedicated mindset and consistency, viewing fitness as a lifestyle rather than a quick fix.

Inside the Kardashian Sisters' Diet Philosophy

The Kardashian family's approach to diet and fitness is often a hot topic, with each sister adopting a unique strategy to maintain her famous figure. While the public often sees the end result, the journey involves careful planning, discipline, and significant resources, including personal trainers and nutritionists. Their individual paths reveal that there isn't a one-size-fits-all solution, even within the same family.

Kim Kardashian's Atkins and Plant-Based Evolution

Kim Kardashian has openly discussed her use of the Atkins diet, particularly after her pregnancies, to shed baby weight. The Atkins plan emphasizes a low carbohydrate intake while focusing on protein and healthy fats. Her nutritionist, Colette Heimowitz, outlined Kim's daily food logs, which typically stayed within 1,500-1,800 calories. A sample day might include:

Breakfast: Eggs with cheese and vegetables, or an Atkins bar.
Lunch: A turkey burger patty over salad.
Dinner: Zucchini noodles with spicy chicken sausage.

More recently, Kim has shifted towards a mostly plant-based diet, though she still incorporates indulgences on cheat days. This evolution shows a move from strict, short-term dieting to a more sustainable, long-term lifestyle choice that includes plenty of fresh produce, lean proteins, and healthy fats.

Khloe Kardashian's High-Protein, Low-Carb Regime

Khloe Kardashian's transformation has been widely documented and she credits her results to a consistent, disciplined approach rather than quick fixes or weight-loss drugs. Her strategy involves a high-protein, low-carb diet, along with regular, intense workouts. Her meal plan, sometimes designed with nutritionist Dr. Philip Goglia, is structured to keep her full and energized throughout the day.

Breakfast: Protein shake with powder, fruit, and almond butter.
Mid-day meals: Lean protein like grilled chicken or fish with vegetables.
Snacks: Small, frequent snacks such as fruit, almonds, or eggs.

Khloe has also spoken about the benefits of cutting out dairy, which helped her lose weight and reduce bloating. This reflects her focus on listening to her body and tailoring her nutrition to her specific needs.

Kourtney Kardashian's Vegan, Gluten-Free, and Keto Experiments

Kourtney Kardashian is arguably the most holistic and experimental with her diet, having tried gluten-free, dairy-free, vegan, and intermittent fasting protocols. She has been mostly vegan in recent years, though she does make exceptions. Her diet relies heavily on fresh, organic, whole foods.

Breakfast: Avocado smoothie with MCT oil and blue-green algae, or a vegan acai bowl.
Lunch: Large salads with grilled protein or a gluten-free rice tortilla.
Dinner: Chicken or salmon with steamed vegetables, or plant-based tacos.

Kourtney practices intermittent fasting (16:8) and emphasizes hydration, often starting her day with collagen powder mixed into water. This holistic, mindful approach to eating aligns with the brand she promotes through her lifestyle platform, Poosh.

A Comparison of Kardashian Diet Strategies


Feature	Kim Kardashian	Khloe Kardashian	Kourtney Kardashian
Primary Diet	Formerly strict Atkins (low-carb), now mostly plant-based.	High-protein, low-carb, dairy-free.	Mostly vegan, gluten-free, dairy-free, uses intermittent fasting.
Key Food Groups	Lean proteins (chicken, fish), healthy fats (avocado), fiber-rich carbs (veggies).	Lean proteins (chicken, eggs, fatty fish), vegetables, fruits, healthy fats (almonds).	Plant-based protein, organic vegetables, healthy fats, fruits, organic grains.
Calorie Intake	Historically maintained a controlled intake around 1,500-1,800 calories.	Manages portions to keep intake typically around 1,500-1,800 calories, depending on exercise.	Focuses on nutrient density and mindful eating within an 8-hour window.
Hydration	Drinks significant amounts of water, sometimes infused.	Drinks plenty of water daily to regulate appetite and metabolism.	Drinks collagen water and herbal tea; prioritizes hydration.
Cheating/Treats	Occasionally indulges in fast food like In-N-Out burgers on cheat days.	Allows for one cheat meal per week.	Believes in balance and guilt-free indulgences like popcorn.
Training Style	Heavy weight training and HIIT workouts.	A mix of resistance training, boxing, and cardio.	Focuses on HIIT workouts and Pilates.

The Role of Discipline and Lifestyle

Beyond the specific foods they consume, the Kardashians' approach to maintaining their physique is anchored in extreme discipline and lifestyle management. This includes consistently waking up early for grueling workouts, staying hydrated, and managing stress. However, as highlighted by experts at UVA Health, such intense, restrictive diets, especially for short-term goals like fitting into a dress, can raise concerns about sustainability and mental health impacts. The key takeaway is that their methods are not simple, and their bodies respond to these specific regimens, not magic shortcuts.

Conclusion: More Than Just Food

In conclusion, there is no single answer to what do the Kardashians eat to stay thin. The family demonstrates a range of dietary strategies, from Kim's Atkins and plant-based shifts to Kourtney's mindful, vegan-leaning choices and Khloe's high-protein approach. All sisters combine these specific nutritional plans with intense, consistent exercise and lifestyle management. While their diets are a crucial component, their results are also a product of immense dedication, professional guidance, and resources far beyond the average person's reach. It's a comprehensive, and at times extreme, approach that relies on strict adherence to a specific lifestyle.

Business Insider: Kim Kardashian's nutritionist reveals her top 4 diet tips

How to Apply These Principles to Your Life

Instead of attempting to replicate a celebrity diet precisely, a more sustainable approach is to adopt the underlying principles. This includes prioritizing whole foods, lean protein, healthy fats, and adequate hydration. Implementing portion control and finding a balance between disciplined eating and occasional treats is also essential. Consistency in exercise, tailored to your own fitness level and goals, is key to building and maintaining a healthy body.

Final Takeaways

The Kardashians employ various, often restrictive, diet plans tailored to individual preferences, such as low-carb, plant-based, and intermittent fasting.
Intense, consistent exercise is a non-negotiable component of their routines, which include strength training, HIIT, and Pilates.
High protein and fiber intake are central themes, as emphasized by Kim's former Atkins plan and Khloe's current regime.
Staying hydrated by drinking ample amounts of water is a constant rule for the sisters.
They utilize professional nutritionists and trainers to design and manage their diets and workouts.
Incorporating lifestyle strategies like mindset coaching and stress management is recognized as important for their long-term success.
Indulgence and cheat days are factored into their plans, promoting balance rather than constant deprivation.

Frequently Asked Questions

Kim Kardashian has followed several diets over the years, most famously the Atkins diet for weight loss after pregnancies. She now primarily eats a plant-based diet, though she still enjoys occasional indulgences.

Yes, Khloe Kardashian follows a high-protein, low-carb diet. She has also mentioned that cutting dairy has helped her reduce bloating and manage her weight effectively.

Kourtney Kardashian is mostly vegan, claiming to eat a 95% plant-based diet. She also practices intermittent fasting and has eliminated gluten and dairy due to sensitivities.

Yes, the sisters do allow for cheat meals or indulgences. Kim has shared her love for fast food on occasion, and Khloe allows herself a cheat meal once a week. Kourtney emphasizes balance and self-care by allowing treats without guilt.

Exercise is a critical component of their regimen, often involving intense, early morning sessions with personal trainers. They focus on heavy weight training, HIIT, and cardio to build muscle and burn fat.

Khloe Kardashian has publicly denied using weight loss drugs like Ozempic, attributing her results to hard work, diet, and consistent training. While celebrities face criticism for promoting quick fixes, the sisters emphasize that discipline is the core of their results.

Expert health professionals caution that celebrity diets, especially restrictive ones, are not always safe or sustainable for the average person. Individuals should consult a doctor or registered dietitian to find a balanced, personalized plan that suits their body and lifestyle.