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Why do bodybuilders eat cheese? Unpacking the nutritional benefits

4 min read

A 2022 study in the Journal of Nutrition found that ingesting cheese increases muscle protein synthesis rates after resistance exercise, demonstrating its effectiveness for muscle repair. This evidence helps explain why do bodybuilders eat cheese, integrating it as a powerful, whole-food source of nutrients for muscle building and recovery.

Quick Summary

Bodybuilders include specific cheeses in their diet for high-quality protein, including slow-digesting casein and fast-absorbing whey, to support muscle growth and repair. It also provides essential minerals like calcium for bone and muscle health, and healthy fats for sustained energy. Strategic cheese choices can optimize nutrient intake for different training goals, from bulking to cutting.

Key Points

  • High-Quality Protein: Cheese contains both casein and whey, providing a sustained and rapid amino acid release to support muscle repair and growth.

  • Supports Nightly Recovery: Casein, a slow-digesting protein in cheeses like cottage cheese, is ideal before bed to prevent muscle breakdown overnight.

  • Boosts Post-Workout Repair: Ricotta's whey protein offers a quick influx of amino acids, perfect for kickstarting muscle synthesis after a workout.

  • Strengthens Bones: Rich in calcium, hard cheeses help build strong bones, providing a solid foundation for heavy resistance training.

  • Provides Micronutrients: Cheese is a source of crucial vitamins like B12 and minerals like zinc, supporting metabolism and overall health for athletes.

  • Offers Healthy Fats: Fats in cheese, particularly grass-fed varieties with CLA, offer a steady energy source and can aid in fat loss.

  • Helps with Lactose Intolerance: Many aged, hard cheeses are naturally low in lactose, and lactose-free versions of softer cheeses are available, offering solutions for digestive sensitivities.

In This Article

For many, cheese is seen as a dietary indulgence, but for bodybuilders, certain types of cheese are a strategic and highly beneficial part of their nutritional plan. The key lies in understanding its potent combination of protein, healthy fats, and essential micronutrients. Instead of being an occasional treat, cheese can be a powerful tool for muscle recovery, growth, and overall athletic performance.

The Protein Advantage: Casein and Whey

The protein content of cheese is one of its most significant assets for anyone focused on muscle building. Dairy contains two primary types of protein: casein and whey.

  • Casein Protein: This is the slow-digesting, or 'slow-release', protein found in high concentrations in cheese, particularly cottage cheese. The slow absorption rate means amino acids are released into the bloodstream over several hours, providing a steady supply of muscle-building blocks. This makes casein-rich cheese an excellent meal choice before bed, preventing muscle breakdown overnight and supporting continuous muscle synthesis.
  • Whey Protein: The other component, whey protein, is fast-absorbing and is particularly concentrated in softer cheeses like ricotta. Whey is highly effective for post-workout recovery when muscles need a rapid influx of amino acids to begin the repair and rebuilding process. Ricotta's whey content makes it a smart addition to post-workout meals or snacks.

More Than Just Protein: A Micronutrient Powerhouse

Beyond protein, cheese provides a spectrum of other nutrients vital for a bodybuilder's health and training regimen.

  • Calcium for Bone Health: Cheese is an excellent source of calcium, a mineral crucial for bone density and strength. Strong bones are a fundamental requirement for heavy resistance training and help prevent injury. Harder cheeses like Parmesan and Swiss are particularly rich in calcium.
  • Healthy Fats for Energy: While many bodybuilders watch their fat intake, the healthy fats in cheese can provide a sustained source of energy, especially during a bulking phase. Some cheese from grass-fed cows also contains conjugated linoleic acid (CLA), a healthy fat linked to reduced body fat and other metabolic benefits.
  • Vitamins and Minerals: Cheese is a good source of vitamins A and B12, as well as zinc and phosphorus. These micronutrients play roles in energy metabolism, muscle function, immune health, and protein synthesis, making them all essential for an athlete's diet.

Choosing the Right Cheese for Your Goals

Not all cheeses are created equal. Depending on a bodybuilder's training cycle—whether bulking or cutting—the right cheese can be chosen to meet specific macronutrient goals.

Comparison of Cheeses for Bodybuilding

Cheese Type Protein (per 100g) Fat (per 100g) Key Bodybuilding Benefit
Parmesan $\approx$ 35g Moderate Highest protein, low lactose, high calcium
Cottage Cheese $\approx$ 11g Very Low Excellent source of slow-digesting casein for overnight repair
Ricotta (Part-Skim) $\approx$ 11g Very Low Good source of fast-absorbing whey for post-workout recovery
Swiss $\approx$ 27g Lower High protein and calcium, lower in sodium than many aged cheeses
Part-Skim Mozzarella $\approx$ 22g Low High protein, lower calorie option, versatile
Cheddar $\approx$ 25g High Good protein and calcium, but higher in saturated fat

Integrating Cheese into a Bodybuilding Diet

Incorporating cheese into a meal plan doesn't have to be complicated. Strategic timing and portion control are key to leveraging its benefits without overdoing the fat and sodium content.

  • Before Bed: A bowl of cottage cheese is a classic bodybuilding staple. The slow-release casein protein fuels muscle repair throughout the night, making it an ideal pre-sleep snack.
  • Post-Workout: Add ricotta cheese to your post-workout pasta, scrambled eggs, or smoothie. The whey protein supports quick muscle protein synthesis.
  • Flavorful Meals: Use hard cheeses like Parmesan sparingly to add a concentrated flavor and protein boost to your meals. Sprinkle grated Parmesan on chicken or fish for a healthier alternative to breading.
  • Portion Control: For denser cheeses like cheddar or Parmesan, be mindful of portion sizes. A little goes a long way due to the high concentration of fat and calories.

Navigating Lactose Intolerance

Bodybuilders with lactose intolerance don't have to miss out entirely. The good news is that many aged, hard cheeses have very low to no lactose because the bacteria used in the cheesemaking process consume it during fermentation. Options like Parmesan, aged cheddar, and Swiss are generally well-tolerated. For softer, high-lactose cheeses like cottage cheese or ricotta, lactose-free versions are widely available. Individuals can also take lactase enzyme supplements before consuming dairy products to aid digestion.

Conclusion: A Cheesy Way to Gains

When selected and consumed thoughtfully, cheese is far more than just a tasty condiment; it is a valuable nutritional tool for bodybuilders. Its unique combination of slow-digesting casein and fast-absorbing whey provides comprehensive protein support for both overnight recovery and post-workout repair. Additionally, it delivers essential minerals like calcium for robust bone health and healthy fats for sustained energy. By opting for lower-fat varieties during a cut and being mindful of portion sizes, bodybuilders can incorporate cheese into their diets to enhance muscle growth, support recovery, and achieve their fitness goals without compromising their health. A well-rounded, balanced diet is the ultimate goal, and cheese can certainly be a beneficial and delicious part of that strategy.

For more information on the impact of cheese on muscle protein synthesis, you can read this study published in the Journal of Nutrition.

Frequently Asked Questions

Yes, cottage cheese is excellent for bodybuilders due to its high casein protein content. Its slow digestion provides a steady release of amino acids, making it a popular choice for a meal before sleep to aid overnight muscle recovery.

Among common varieties, Parmesan cheese has one of the highest protein concentrations, with approximately 35 grams of protein per 100 grams.

A bodybuilder should consume cheese in moderation, keeping portion control in mind due to its fat and calorie density. The amount depends on the cheese type and the individual's dietary goals. Small portions of flavorful cheese (e.g., an ounce) can be a part of a balanced diet.

Many people with lactose intolerance can still consume certain cheeses. Aged, hard cheeses like Parmesan and Swiss contain very little lactose, and lactose-free versions of cheeses like cottage cheese are also an option.

Neither is inherently better; they serve different purposes. Cheese is a whole-food source with a complete nutritional profile (protein, fat, vitamins, minerals). Protein shakes (like whey) offer a concentrated, fast-absorbing protein source that can be more convenient immediately post-workout.

Yes, cheese contains healthy fats. Varieties made from grass-fed milk are noted to be higher in conjugated linoleic acid (CLA), a healthy fatty acid associated with reduced body fat.

Choose low-fat or part-skim options like part-skim mozzarella, low-fat ricotta, or low-fat cottage cheese. Use strong-flavored cheeses like Parmesan sparingly as a topping, and pair with healthier foods like vegetables or lean protein.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.