How Good Is Your Protein? | Biological Value Of Proteins

Jul 31, 2019

The Importance of Protein in Martial Arts

As a martial artist, you understand the significance of proper nutrition for optimal performance in your training and competitions. One essential nutrient that plays a vital role in your physical development and recovery is protein. Protein serves as the building blocks of muscles, providing the body with the necessary amino acids to repair and grow.

In this article, we will explore the concept of biological value (BV) and its relevance to protein quality. We will also delve into various protein sources and their respective BV values, helping you make informed decisions to fuel your martial arts journey effectively.

Understanding Biological Value (BV)

Biological value is a measure of how effectively the body can utilize the protein from a specific food source. It assesses the proportion of absorbed protein that is retained and utilized by the body for essential functions like muscle growth and repair. A higher BV indicates better protein quality and utilization.

High Biological Value Protein Sources

1. Whey Protein: Derived from milk, whey protein is highly regarded for its complete amino acid profile and high BV. It is easily digestible, making it an excellent choice for post-workout nutrition.

2. Eggs: Eggs are a nutritional powerhouse, containing all essential amino acids. They have a BV of 100, serving as a benchmark for measuring the quality of other protein sources.

3. Chicken Breast: Chicken breast is a lean protein source with a high BV. It is not only rich in protein but also low in fat and calories, making it ideal for martial artists striving to maintain or lose weight while supporting muscle growth.

4. Fish: Various fish, such as salmon, tuna, and sardines, are excellent sources of high-quality protein. They are also rich in omega-3 fatty acids, which provide anti-inflammatory benefits and aid in muscle recovery.

5. Beef: Lean cuts of beef, such as sirloin or tenderloin, offer a substantial amount of protein with a good BV. However, it is essential to select lean cuts to minimize saturated fat intake.

Moderate Biological Value Protein Sources

1. Plant-Based Proteins: While plant-based proteins tend to have a lower BV than animal-based sources, they can still play a valuable role in a well-balanced diet. Examples include legumes, tofu, tempeh, quinoa, and hemp seeds.

2. Dairy Products: Milk, yogurt, and cottage cheese provide a decent amount of protein, but their BV is lower compared to whey protein. Nonetheless, they can contribute to your protein intake as part of a varied diet.

Understanding Protein Complementation

For individuals following a vegetarian or vegan diet, incorporating different plant-based protein sources can help improve the overall BV and ensure adequate amino acid profiles. This concept is known as protein complementation.

Achieving Optimal Protein Intake

As a martial artist, you should aim for a balanced protein intake based on your individual needs. Consult with a registered dietitian or nutritionist to determine the ideal protein intake for your training goals, body composition, and overall health.


Protein is a crucial component of a martial artist's diet, playing a significant role in muscle growth and repair. Understanding the biological value of proteins can help you make informed decisions when selecting protein sources for your training and overall well-being. Remember to choose a variety of high-quality protein sources to ensure a complete amino acid profile and maximize your performance on and off the mat.

Lisa Hodska
Great for muscle building! 💪
Nov 12, 2023
Jae Kim
Understanding the impact of protein on your physical performance is crucial for martial artists.
Oct 16, 2023