Posted on

LMU 210 – Maximizing Muscle Strength: The Protein Power of Breakfast

Maximizing Muscle Strength: The Protein Power of Breakfast

Source: Journal Cell Reports (July 2021)

Lifestyle Medicine Update (August 11, 2021)

Introduction:

For years, many of us have focused our protein intake on lunch and dinner, relegating breakfast to a lighter, often carbohydrate-heavy affair. However, a groundbreaking study published in the journal “Cell Reports” in July 2021 has unveiled a surprising revelation: consuming more protein at breakfast, rather than during lunch or dinner, is a potent strategy to bolster muscle strength and foster muscle development. This revelation isn’t just beneficial for fitness enthusiasts; it also has implications for preventing age-related muscle loss and muscle wasting. Welcome to the world of chrononutrition, where timing your protein intake can unlock optimal muscle growth.

The Mouse Model: A Pioneering Discovery

The researchers embarked on their journey by conducting experiments with mice. They provided two groups of mice with meals containing varying protein concentrations: one with high protein content (11.5% by proportion) at breakfast and low protein content (8.5% by proportion) at dinner, and the other group with the reverse pattern. The findings were startling. Mice that received a high protein intake at breakfast exhibited increased muscle growth, surpassing their counterparts who consumed more protein at dinner. Even though the total protein intake was higher for the dinner-fed group, the ratio of muscle growth (known as hypertrophy) was 17% greater in the mice that had a protein-rich breakfast. Additionally, the study highlighted that branched-chain amino acids (BCAAs), consumed early in the day, proved to be particularly effective in enhancing muscle growth. Whey protein, a rich source of BCAAs, stood out as a noteworthy example.

Humans Confirm the Findings: A Study with Senior Women

To ensure the applicability of their findings to humans, the researchers conducted a study involving sixty women aged 65 and older. The goal was to determine if muscle function and grip strength would differ when high protein was provided at breakfast versus dinner. Mirroring the results from the mouse model, the women who consumed a higher protein breakfast exhibited improved muscle strength and increased muscle mass.

Practical Tips for a High-Protein Breakfast

Implementing a high-protein breakfast doesn’t have to be a daunting task. Here are some practical and delicious ways to enjoy your morning protein boost:

  1. Protein Shake: Consider starting your day with a protein shake. Whey protein shakes, rich in muscle-supporting BCAAs, can be an excellent choice. Opt for a low-fat, low-carb option and mix it with water, ice cubes, and a sprinkle of ground flaxseed.
  2. Egg White Omelet: Create a nutrient-packed egg white omelet with your favorite vegetables. Pair it with dry rye or whole-wheat toast and sliced tomatoes. Three egg whites can provide a substantial 21-27 grams of protein, akin to two scoops of whey protein.
  3. Greek Yogurt: Indulge in non-fat Greek yogurt paired with a high-fiber, low-sugar breakfast cereal. Some Greek yogurt brands offer a protein punch of 15-20 grams in an 8-ounce serving.

The Bottom Line: A Muscle-Boosting Breakfast

In conclusion, the timing of your protein intake, particularly favoring breakfast, can serve as a valuable wellness strategy. It not only helps preserve muscle mass as you age but also aids in gaining more muscle mass and strength through your strength training regimen. Additionally, it can accelerate your metabolism, making it easier to shed body fat and stave off excess weight as the years go by.

Remember, your breakfast choices today can lay the foundation for a stronger and healthier you tomorrow.

References:

  1. [Distribution of dietary protein intake in daily meals influences skeletal muscle hypertrophy via the muscle clock – Cell Reports](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.1033.9814&rep=rep1&type=pdf)
  2. [Cell Reports Study – ScienceDaily](https://www.sciencedaily.com/releases/2021/07/210719103109.htm)
 
Eat Smart, Live Well, Look Great,
 

Dr. Meschino

Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Share this:
Share