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Protein: The Secret Ingredient To Your Weight Loss Journey

Updated: Apr 15, 2024


protein sources on a platter

Protein: First Stop In Your Weight Loss Journey.


When starting a weight-loss journey, many people consider reducing their intake of fatty foods and sugary drinks and increasing their physical activity. But have you ever felt like you’re missing a key ingredient in your weight-loss recipe? And nope, it’s not some fancy magic pill. While these are all vital steps, one essential ingredient often overlooked is good ol’ protein. But why is protein so essential in the weight-loss game? Let’s explore the science behind this muscle-building mystery!

When programming a diet for fat loss, protein should be the first step after setting your calories. Keep in mind, however, that it’s important to be able to tell good science from bad. So that said, you need a basic understanding of how science works, a well-tuned BS detector, and a healthy dose of skepticism. Fret not; I am going to help you with that.

Why Protein?

First off, protein is like your personal bodyguard against those sneaky hunger pangs. With protein by your side, you can wave goodbye to unexpected snack attacks. Why? Because it keeps you feeling fuller and longer. It’s like a friend who always has your back! Foods rich in protein take a bit longer to digest, giving you that satisfying feeling of fullness for extended periods. In simple words, you feel full, so you end up eating less without even trying.

Natural Calorie-Burner: Here’s an interesting fact: Protein is the most metabolically expensive food we eat! Meaning your body burns more calories digesting protein than it does with fats or carbohydrates. So it’s safe to say that eating protein is like a mini workout for your body. Talk about efficiency! This phenomenon is called the thermic effect of food. Protein has the highest thermic effect, meaning you’ll be burning serious calories simply by eating!

Muscle’s Best Friend: Protein helps us protect our lean body mass. If you’re not careful, weight loss can result in muscle loss. We all know weight loss isn’t just about seeing a smaller number on the scale; it’s also about shedding fat while keeping those hard-earned muscles. Enter protein, your muscle’s BFF, ensuring they stay strong and toned even as the fat melts away.

How Much Protein do you really need?



white and brown beans on silver steel rack


But here’s the million-dollar question: how much protein is right? It’s important to remember that during aggressive weight loss, the body may perceive that as a threat and so shed metabolically expensive lean tissue to protect itself. To avoid this, we need to ensure adequate protein intake.

 Most experts suggest 0.8 to 1.2 grams of protein per kilogram of body weight each day. However, athletes and people who are trying to build muscle may need more protein. Up to 2.2 to 3 grams per kilogram of your lean body weight

That said, here are some pointers:


  1. Are you on a diet? The greater the calorie deficit, the more aggressive the body’s reaction. So to counter this, you need to increase your protein intake. It’s like putting on armor, safeguarding your muscles from potential loss when on a low-calorie diet.

  2. Age is More Than Just a Number: the ability of the body to synthesize new proteins decreases as we age. This increases the need for protein if we want to achieve similar levels of muscle protein synthesis. Once you hit 40, a good rule of thumb is to increase protein requirements by 1% per year. For instance, at 50, a 10% increase in protein can make a huge difference.

  3. Timing is everything. If you have all your protein in one big meal, you miss out on spreading spikes in muscle protein synthesis throughout the day. aim for 3-5 smaller, protein-rich meals. Think of protein as a time-release capsule. So instead of one megadose, spread the love throughout the day, allowing for a steady spike in muscle protein synthesis. It’s like sending multiple love letters to your muscles. (I can’t help it; I’m a romantic.)

But What Are The Best Protein Sources For Weight Loss? 



boneless skinless chicken breast in black bowl





Whether you play for team meat or team plant protein, don’t worry; there’s something for everyone.


  1. Meat- chicken, beef, pork, lamb, turkey, duck, goose

  2. Seafood-salmon, tuna, cod, shrimp, crab, and lobster

  3. Eggs

  4. Dairy products: milk, Greek yogurt, cottage cheese


  1. Legumes: beans, lentils, peas

  2. Nuts and seeds: almonds, walnuts, cashews, chia seeds, pumpkin seeds, peanuts, flax seeds, chia seeds, quinoa.

  3. Soy products: tofu, tempeh, edamame, and soybeans

When choosing protein sources, it’s important to consider the overall nutritional value of the food. For example, some meats, such as bacon and sausage, are high in saturated fat and cholesterol. It’s best to choose lean meats and poultry, as well as fish that are high in omega-3 fatty acids.

It’s also important to note that not all plant-based protein sources are created equal. Some plant proteins, such as soy protein, are complete proteins, meaning they contain all nine essential amino acids. Other plant proteins, such as bean protein and lentil protein, are incomplete proteins. However, you can get all nine essential amino acids by eating a variety of plant-based protein sources throughout the day.

Tips for increasing your protein intake:



a piece of steak with brocolli



  1. Include a source of protein at every meal and snack.

  2. Choose lean protein sources, such as chicken breast, fish, and beans.

  3. Add protein to your breakfast, such as by adding eggs, yogurt, nuts, or seeds to your oatmeal.

  4. Have a protein shake or smoothie as a snack or after a workout. (if you are struggling to get enough protein from your diet.)

  5. Snack on nuts and seeds throughout the day.


To wrap things up, if Weight Loss had a VIP club, protein would be on the guest list. Ensuring you’re consuming enough protein and spacing it out correctly throughout your day gives your body a significant advantage in the weight/fat loss battle. If paired with the right foods and exercises, it’s the secret sauce for a toned, healthy body. So next time you whip up a meal, remember to add that touch of protein magic.   Let the transformation begin!

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