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A scientific guide to a balanced diet for muscle building

A scientific guide to a balanced diet for muscle building

Why Your Fitness Efforts Aren't Effective: The Role of Nutrition

Many individuals find themselves frustrated when they struggle to lose weight or gain muscle despite their best efforts. They try various approaches to identify training issues or increase their exercise volume, often leading to overtraining without significant results. However, the primary reason for ineffective fitness efforts usually stems from nutritional factors.

Understanding the Importance of Nutrition in Fitness

In the realm of fitness, exercise and training are straightforward, visible activities, while diet and nutrition are complex and often overlooked. This may come as a surprise, but it's true. People tend to focus on exercise's immediate effects and neglect the profound impact of nutrition, which is crucial but not always visible.

The Impact of Diet on Body Composition

Whether the goal is fat loss or muscle gain, the key to success lies in dietary management. Excessive body fat, for example, primarily results from consuming more calories than the body expends. While lack of activity and exercise can contribute to fat accumulation, it remains secondary to calorie intake.

Challenges in Fat Loss

During fat loss efforts, individuals may find exercise challenging, but without proper diet control (including an unbalanced diet or excessive calorie intake), reducing body fat can remain elusive. Research indicates that relying solely on exercise without dietary adjustments often yields minimal fat loss. This is because exercise alone burns relatively few calories—for instance, an hour of jogging may only burn about 300 kcal for an average-sized woman—while calorie intake through diet is easily attainable.

Additionally, exercise can stimulate appetite, leading to increased food consumption, sometimes unhealthy, which can counteract the calorie deficit created by exercise. Studies show that some individuals, termed "compensators," increase their food intake as their body fat decreases, aiming to restore balance.

Impact of Macronutrients on Muscle Building

Muscle building heavily relies on proper nutrition, particularly three key macronutrients:

Protein: Essential for Muscle Growth

Protein is crucial for muscle synthesis. Those aiming to build muscle require higher protein intake than sedentary individuals to support muscle growth effectively. The type and timing of protein intake also influence muscle-building outcomes.

Carbohydrates: Fuel for Muscle Growth

Carbohydrates are the primary energy source for muscle-building exercises. Inadequate carbohydrate intake can hinder muscle protein synthesis and overall performance, as the body may prioritize energy conservation over muscle growth.

Fats: Hormonal Support for Muscle Growth

Dietary fats play a vital role in maintaining an ideal hormonal environment for muscle building. Insufficient intake, particularly of essential fatty acids, can lower testosterone levels, crucial for muscle protein synthesis.

Learn more about balance nutrition,How to Calculate Your Daily Energy Requirements

In conclusion, achieving effective fat loss or muscle gain requires a balanced approach to exercise and nutrition. Understanding how to manage protein, carbohydrates, and fats optimally is essential for achieving fitness goals sustainably.

By prioritizing both exercise and nutrition, individuals can enhance their fitness journey, achieving desired body composition changes more effectively.

The Muscle Puzzle Diet Plan for Effective Muscle Gain

The "Muscle Puzzle" diet plan is designed specifically for pure muscle gainers undergoing systematic training. It aims to provide the necessary calories and nutrients for maximum muscle growth, while minimizing unwanted fat gain to a moderate extent. This approach acknowledges the trade-off between muscle gain and fat accumulation, striving to control fat gain while optimizing muscle growth.

Understanding Muscle Gain Nutrition

Many muscle gainers face a dilemma: some prioritize muscle growth without considering fat gain, while others are overly cautious about dietary intake, hindering muscle growth potential. Studies suggest that many fall into the latter group, often due to insufficient nutrient intake, particularly carbohydrates.

Importance of Carbohydrates

Carbohydrates are crucial for maximizing muscle gain. However, some muscle gainers restrict carbohydrate intake to maintain lower body fat or due to limited appetite. This can hinder muscle synthesis and overall training effectiveness. Supplementing carbohydrates has been shown to significantly enhance muscle-building outcomes, even among experienced trainers.

Protein Requirements

Protein intake is essential for muscle synthesis. Many muscle gainers underestimate their protein needs, impacting their ability to build and repair muscle effectively. Ensuring adequate protein intake is vital for maximizing muscle growth.

Managing Fat Intake

While fat is an essential nutrient, excessive intake can hinder muscle gain efforts. The Muscle Puzzle diet emphasizes low-fat food choices to balance protein and carbohydrate intake without exceeding calorie needs.

While data on micronutrient status among muscle gainers is limited, optimal intake of macronutrients (protein, carbohydrates, and fats) generally supports adequate micronutrient absorption. Ensuring balanced macronutrient intake helps mitigate potential micronutrient deficiencies.

Implementing the Muscle Puzzle Diet

The Muscle Puzzle diet provides tailored daily meal plans based on weight categories, ensuring each gainer meets their specific nutritional requirements. These plans focus on nutrient-dense, low-fat foods to support muscle growth while managing calorie intake effectively.

Adjusting Caloric Needs

Individuals with larger appetites can supplement the base Muscle Puzzle diet with additional foods from the recommended muscle-building food list. Monitoring body fat percentage closely allows for adjustments to prevent rapid fat accumulation.

The Muscle Puzzle diet method aims to address the nutritional challenges faced by pure muscle gainers by optimizing nutrient intake and controlling excess consumption. By adhering to structured meal plans and adjusting as needed, muscle gainers can achieve their desired muscle growth goals effectively and sustainably.

Foods Recommended for "Muscle Puzzle" Muscle-Building Diet

The "Muscle Puzzle" diet plan includes a carefully curated food list and daily recipes tailored for muscle gainers. Let's explore the food list first, categorized into major food groups: meat, eggs and dairy, fruits and vegetables, staple foods, nuts, seeds and legumes, and vegetable oils.

Each category selection considers various factors:

  1. Meat, Eggs, and Dairy: Emphasis on protein content, source quality, amino acid profile, and fat ratio.
  2. Fruits and Vegetables: Considerations include calorie content, carbohydrates, dietary fiber, and types of sugars.
  3. Staple Foods: Evaluated based on carbohydrate composition, glycemic index (GI), and fat content.
  4. Other Foods: Factors such as fat content, fatty acid profile, amino acids in protein, and dietary fiber are considered.

The food categories are further classified into Class I, Class II, and Class III. In recipes, certain categories require combinations of these classes based on factors like protein amino acid ratios or sugar type ratios.

Let’s take a closer look at the food table below.

  • Meat
  • Class I: Beef and lamb tenderloin, lamb leg meat, rabbit meat
  • Class II: Chicken and duck breast meat
  • Class III: Fish and shrimp
  • Eggs and Dairy
  • Whole eggs, egg whites, plain milk, plain yogurt
  • Fruits and Vegetables
  • Excluding durian, jackfruit, hawthorn, jujube, longan, avocado
  • Excluding legumes, root vegetables, taro, wild vegetables
  • Staples
  • Class I: Various rice, dry corn, corn grits, plain instant oats
  • Class II: Sweet potatoes, purple potatoes, taro, yam, potatoes
  • Class III: Steamed buns, ultra-low fat whole wheat bread, soft noodles
  • Nuts, Seeds, Beans
  • All nuts, tofu
  • Vegetable Oils
  • Olive oil

Key Points about the Food Table:

  1. Lean cuts like beef and lamb (tenderloin or leg) must be devoid of visible fat.
  2. Fish excludes salmon, cod, and mackerel.
  3. Whole milk is recommended, and yogurt should be plain without additives.
  4. "Soft noodles" refer to high-water-content noodles, distinguishing them from pasta or hard noodles.
  5. "Very low-fat whole wheat bread" in Class III must not exceed 2g of fat per 100g.
  1. Food weights in the table are specified in grams for Muscle Puzzle recipes, typically referring to the edible portion. Exceptions include cooked foods like steamed buns or tofu, where weights refer to raw measurements.

 Muscle Puzzle Diet Plans Based on Weight

The "Muscle Puzzle" provides four daily muscle-building diet plans tailored to different weight ranges: 60~70kg, 70~80kg, 80~90kg, and above 90kg.

These plans are gender-neutral and structured to maximize muscle gain while managing fat gain.

Table of foods that should be consumed daily by "Muscle Puzzle" (60~70kg)

  • 2 eggs,
  • 8 egg whites,
  • 300g meat (it is recommended to eat 3 types of meat together),
  • 300ml milk or yogurt,
  • 50g of staple food of type I,
  • 100g of staple food of type II,
  • 400g of staple food of type III,
  • 200g of fruit,
  • 500g of vegetables,
  • 20g of olive oil,
  • 15g of nuts and seeds or 100g of tofu.
  • 5g sugar + 30g whey protein powder per dry gram of body weight before and after training

“Muscle Puzzle” daily food intake table (60~70kg)

  • 2 eggs,
  • 8 egg whites,
  • 300g meat (it is recommended to eat 3 types of meat together),
  • 300ml milk or yogurt,
  • 50g of type I staple food,
  • 100g of type II staple food,
  • 400g of type III staple food,
  • 200g of fruit,
  • 500g of vegetables,
  • 20g of olive oil,
  • 15g of nuts and seeds or 100g of tofu.
  • 5g sugar + 30g whey protein powder per dry gram of body weight before and after training

“Muscle Puzzle” daily food intake table (80~90kg)

  • 3 eggs,
  • 13 egg whites,
  • 400g meat (it is recommended to eat 3 types of meat together),
  • 300ml milk or yogurt,
  • 50g of type I staple food,
  • 150g of type II staple food,
  • 500g of type III staple food,
  • 300g of fruit,
  • 500g of vegetables,
  • 25g of olive oil,
  • 15g of nuts and seeds or 100g of tofu.
  • 5g carbohydrates + 30g whey protein powder per dry gram of body weight before and after training

“Muscle Puzzle” daily food intake table (90kg or more)

  • 4 eggs,
  • 15 egg whites,
  • 450g meat (3 types of meat are recommended to be eaten together),
  • 300ml milk or yogurt,
  • 70g of type I staple food,
  • 200g of type II staple food,
  • 600g of type III staple food,
  • 300g of fruit,
  • 500g of vegetables,
  • 30g of olive oil,
  • 15g of nuts and seeds or 100g of northern tofu.
  • 5gcarbohydrates + 30g whey protein powder per kilogram of body weight before and after training

Important Notes on the Muscle Puzzle Diet:

  1. Non-Training Day Nutrition: The diet emphasizes adequate nutrition on non-training days to support muscle repair and growth. This approach challenges the misconception that increased protein and carbohydrate intake is only necessary on training days.
  1. Simplicity and Effectiveness: The Muscle Puzzle method simplifies muscle-building diets by calculating based solely on weight, accommodating varied training frequencies without aerobic exercise considerations. For individuals with regular aerobic activity, additional calorie intake should reflect a 3:1 ratio of carbohydrates to protein per 400kcal burned.
  1. Supplements and Flexibility: While the diet provides fundamental nutritional supplements, additional choices like BCAAs and creatine are optional for muscle gainers.
  1. Meal Distribution: The daily diet plan covers all necessary food for the day, adaptable to personal meal schedules. Protein intake is recommended across 3 to 4 meals, with specific staple food classes allocated for breakfast, lunch, dinner, and snacks.

 Case Study: Muscle Gain Journey

Lewis, weighing 85kg with 3.5 years of training experience, faced a plateau in muscle gain despite intense training. Implementing the Muscle Puzzle diet, Lewis gained 5.5kg in 8 weeks, significantly increasing muscle mass while minimal fat gain.

  • Breakfast:

1 egg, 50g oatmeal, 100g ultra-low-fat whole-wheat bread, 200ml whole milk, 2 egg whites

  • Snack:

15g mixed nuts, 100g fruit

  • Lunch:

150g pure lean beef, 200g steamed bread, no less than 250g vegetables, 10g olive oil

  • Snack:

2 eggs, 3 egg whites, 80g ready-to-eat chicken breast

  • Dinner:

150g designated marine fish, 200g steamed bread, 200g fruit, no less than 250g vegetables, 15g olive oil

  • Before bed:

8 egg whites, 150g potatoes, 100ml yogurt

  • Supplements before training:

Before strength training: 40g glucose + 30g whey protein powder;

30 minutes before the end of training: 5g creatine;

After strength training: 40g glucose + Whey Protein Powder 30g + BCAA 6g

Conclusion

The Muscle Puzzle diet offers a foundational approach to muscle growth nutrition, addressing core dietary needs for most muscle gainers. Through further study and personal adjustments, individuals can refine their muscle-building diet based on the Muscle Puzzle method.

For fitness, the Speediance Gym Monster offers a personalized approach to workouts. Begin each session with a warm-up, focus on proper form, and progressively increase the intensity to challenge your body. Consistency is crucial, so pair your workouts with a nutritious diet and ensure adequate rest and recovery. 

Benny Zhang

With over a decade of experience, Benny Zhang, a Speediance coach, specializes in advanced training to optimize clients' performance and well-being. Holding NSCA-CSCS, NASM-CES, and ACE-CPT certifications, Benny blends expertise in functional movement and resistance training to deliver personalized, results-driven programs that enhance stability, mobility, and strength.

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