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What Does Mozzarella Do to the Body? A Nutritional Deep Dive

4 min read

Per ounce, part-skim mozzarella cheese offers a significant boost of protein and calcium, playing a multifaceted role in overall health. Understanding what mozzarella does to the body involves looking past its reputation as a pizza topping to its rich profile of essential nutrients.

Quick Summary

A moderate intake of mozzarella can support bone density with calcium, aid muscle repair with high-quality protein, and improve digestion with beneficial probiotics found in fresh varieties.

Key Points

  • Rich in Nutrients: Mozzarella is a good source of protein, calcium, and other vital minerals like phosphorus and zinc.

  • Supports Bone Health: High calcium and phosphorus content helps maintain strong bones and teeth.

  • Aids Muscle Repair: The protein in mozzarella assists in muscle growth and post-exercise recovery.

  • Promotes Gut Health: Fresh mozzarella may contain beneficial probiotics for improved digestion.

  • Lower in Fat and Sodium: Compared to many other cheese varieties, mozzarella is relatively lower in saturated fat and sodium, especially part-skim versions.

  • Source of B Vitamins: It provides vitamins like B2 and B12, which are important for energy metabolism and cell production.

In This Article

The Nutritional Profile of Mozzarella Cheese

Mozzarella is a soft, Italian-origin cheese typically made from buffalo or cow's milk. Its nutritional value can vary depending on whether it's whole milk, part-skim, or fresh, but it consistently offers key macronutrients and micronutrients that benefit the body.

For a typical one-ounce (28g) serving of whole-milk mozzarella, you can expect:

  • Protein: Around 6 grams, comparable to the protein in an ounce of cooked meat. This high-quality protein is essential for building and repairing muscle tissue, supporting the immune system, and producing hormones and enzymes.
  • Fat: Approximately 6 grams, including some saturated fat. Part-skim varieties contain less fat and fewer calories, making them a popular choice for weight management.
  • Calcium: A significant amount, often providing around 10-14% of the daily value per ounce. Calcium is critical for maintaining strong bones and teeth.
  • Phosphorus: An important mineral for bone health, energy production, and cell function.
  • Zinc: A trace mineral that supports immune function and may improve skin health.
  • B Vitamins: Mozzarella contains B vitamins, including B2 (riboflavin) and B12. B vitamins help the body convert food into energy and are vital for red blood cell production.

The Health Benefits of Mozzarella

Beyond its fundamental nutritional makeup, the combination of nutrients in mozzarella provides several distinct health advantages when consumed in moderation.

Supports Bone and Dental Health

The high concentration of calcium and phosphorus in mozzarella is a powerful combination for skeletal health. Calcium is the primary mineral that gives bones and teeth their structure and hardness. Phosphorus aids the body in absorbing and utilizing that calcium effectively. This makes mozzarella an excellent addition to a diet focused on preventing bone density loss and protecting dental enamel.

Aids Muscle Growth and Repair

As a rich source of high-quality protein, mozzarella provides the essential amino acids needed for muscle synthesis. This is particularly beneficial for athletes and those engaging in regular exercise, as protein is crucial for repairing muscle fibers after a workout and promoting overall muscle growth.

Promotes Gut Health and Immunity

Certain forms of mozzarella, particularly fresh varieties that have undergone fermentation, contain beneficial probiotics like Lactobacillus casei and Lactobacillus fermentum. These 'good' bacteria help to balance the gut microbiome, which is essential for proper digestion and nutrient absorption. A healthy gut also plays a critical role in supporting a robust immune system.

Low-Calorie and Low-Sodium Option (Relative to Other Cheeses)

When compared to many other popular cheeses, mozzarella has a lower fat and sodium content. The part-skim variety is an even healthier choice for those watching their intake of saturated fat and calories. Choosing a low-sodium cheese like mozzarella is a simple way to manage sodium intake, which is vital for regulating blood pressure.

Potential Downsides and Considerations

Despite its benefits, mozzarella is not without potential drawbacks, which are primarily related to overconsumption or individual sensitivities.

High in Saturated Fat and Calories

While lower than many other cheeses, whole-milk mozzarella still contains saturated fat, and consuming too much can lead to increased calorie intake and potential weight gain. A diet high in saturated fat can raise blood cholesterol levels.

Sodium Content

Although lower than many other cheese types, mozzarella still contains sodium. Excessive sodium can be a concern for individuals with high blood pressure or heart conditions. Choosing low-sodium mozzarella and moderating portion sizes is recommended.

Lactose Intolerance

Like most dairy products, mozzarella contains some lactose. People with lactose intolerance may experience digestive issues like bloating, gas, and discomfort after consumption. Aged cheeses generally contain less lactose, but fresh mozzarella has a higher content.

Mozzarella vs. Other Common Cheeses

Feature Mozzarella (Whole Milk) Cheddar (Aged) Swiss (Aged)
Protein per oz ~6g ~6.5g ~7.7g
Calcium per oz ~143mg ~200mg ~270mg
Fat per oz ~6g ~9g ~7.6g
Saturated Fat per oz ~3.7g ~5.8g ~4.7g
Sodium per oz ~178mg ~178mg ~54mg
Probiotics Present in fresh/raw versions Present in aged versions Present in aged versions

How to Enjoy Mozzarella Healthily

Including mozzarella in a balanced diet can be simple and delicious. Here are a few tips:

  • Choose Part-Skim Varieties: Opt for part-skim mozzarella to reduce fat and calorie intake while still gaining its nutritional benefits.
  • Pair with Vegetables: Use fresh mozzarella in a Caprese salad with tomatoes and basil or top roasted vegetables. This adds flavor while increasing fiber intake.
  • Mind Portion Sizes: Be aware of your serving size, especially with shredded varieties, which can add up quickly in calories.
  • Explore Different Forms: Try fresh mozzarella balls for salads or sandwiches, and use low-moisture versions sparingly for pizza or baking.
  • Create Healthy Dishes: Instead of a fried snack, melt mozzarella over whole-grain toast or integrate it into a vegetable omelet. For recipe inspiration, you can visit EatingWell for healthy and delicious mozzarella ideas.

Conclusion

Mozzarella cheese is a nutrient-dense food that provides the body with high-quality protein, essential minerals like calcium and phosphorus, and potentially gut-beneficial probiotics. It supports bone strength, muscle repair, and immune function, especially when consumed in its fresher forms. While it's important to be mindful of its fat and sodium content, particularly in whole-milk varieties, mozzarella can be a healthy and flavorful addition to a balanced diet. By opting for part-skim versions and controlling portion sizes, you can reap its many health rewards without excessive intake of calories or saturated fat. The key, as with most foods, lies in moderation and mindful consumption.

Frequently Asked Questions

While whole-milk mozzarella contains fat and calories, part-skim versions are lower in both. Moderate portions can fit into a healthy diet without causing weight gain, especially when portion sizes are managed effectively.

Yes, some fresh mozzarella cheese, particularly those made with raw milk and fermented, can contain beneficial probiotics like Lactobacillus casei and Lactobacillus fermentum, which support gut health.

Fresh mozzarella contains some lactose, but many aged cheeses are very low in lactose. Fresh mozzarella is not considered lactose-free, but some individuals with mild intolerance may tolerate small amounts. It's best to observe your body's reaction and consult a healthcare professional.

Compared to many other cheeses, mozzarella is relatively low in sodium, which is important for managing blood pressure. However, individuals with high blood pressure should still consume it in moderation and choose low-sodium options.

Part-skim mozzarella is a healthier option as it is lower in total fat, saturated fat, and calories compared to its whole-milk counterpart. It retains high levels of protein and calcium.

In addition to being a rich source of protein and calcium, mozzarella contains significant amounts of phosphorus, zinc, potassium, and B vitamins like B2 and B12.

The high protein content in mozzarella can increase satiety, helping you feel fuller for longer and potentially reducing overall calorie consumption. Choosing lower-calorie, part-skim versions can further assist in weight management.

Medical Disclaimer

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