Tag: protein

When you think of protein sources, nutritional yeast probably isn’t the first thing that comes to mind. In fact, it might not even be on your radar at all. But as a nutritionist and weight loss coach who’s helped hundreds of women over 40 reclaim their health, I can tell you: nutritional yeast (aka “nooch”) deserves a spot in your pantry.

This golden flake packs a surprising protein punch, offers an impressive list of health benefits, and is versatile enough to sneak into everyday meals. Whether you’re plant-based, dairy-free, or just looking to boost your protein in creative ways, keep reading—you’re going to want this ingredient in your life.

What is Nutritional Yeast?

Nutritional yeast is a deactivated yeast (usually Saccharomyces cerevisiae) that is grown on molasses or sugar beets, harvested, heated, and dried. Unlike baking yeast or brewer’s yeast, nutritional yeast doesn’t cause dough to rise and it won’t ferment anything. It has a naturally cheesy, nutty, savory flavor, making it a favorite among vegans and health-conscious eaters.

It’s available in both flake and powder form, and you can typically find it in the bulk aisle or natural foods section of your local grocery store. Popular brands include Bragg, Bob’s Red Mill, and Red Star.

Nutritional Breakdown: Why Nooch is a Protein Powerhouse

Here’s where nutritional yeast really shines. Just 2 tablespoons of fortified nutritional yeast provide:

  • 8-10 grams of complete protein
  • 3-4 grams of fiber
  • High levels of B-vitamins (including B12 in fortified versions)
  • Zinc, magnesium, selenium, and manganese
  • Zero sugar and minimal carbs/fat

What Makes It a Complete Protein?

Nutritional yeast contains all nine essential amino acids, making it one of the rare plant-based complete protein sources. That means your body can actually use it efficiently for building muscle, supporting metabolism, and keeping you full longer.

Comparing Nutritional Yeast to Other Protein Sources

Protein Source Serving Size Protein per Serving Complete Protein?
Nutritional Yeast 2 tbsp (16g) 8–10g Yes
Egg 1 large 6g Yes
Chickpeas 1/2 cup 7g No
Almonds 1 oz 6g No
Quinoa 1 cup cooked 8g Yes

Health Benefits Backed by Science

Let’s look at the science behind nutritional yeast’s benefits:

1. Supports Lean Muscle and Fat Loss

Thanks to its high protein content, nooch can help preserve muscle mass during weight loss. According to a study published in Nutrients, consuming adequate protein increases satiety, supports metabolic rate, and protects lean muscle during calorie restriction (Nutrients, 2019).

2. Boosts Energy and Brain Function

Fortified nutritional yeast is rich in B-complex vitamins, especially B12, which is essential for energy production, cognitive health, and red blood cell formation. A study published in the American Journal of Clinical Nutrition found that adequate B12 intake is linked to better mood and energy levels, especially in older adults (AJCN, 2010).

3. Immune System Support

Beta-glucans in nutritional yeast have been shown to stimulate immune cells and enhance the body’s defense mechanisms. A 2013 clinical trial found that athletes who supplemented with nutritional yeast had fewer upper respiratory infections (British Journal of Nutrition, 2013).

4. Gut Health and Digestion

The fiber in nutritional yeast feeds healthy gut bacteria and helps regulate digestion. While it’s not a probiotic itself (it’s deactivated), it can play a role in promoting better gut balance.

Ways to Use Nutritional Yeast

This is where nutritional yeast shines: it’s a stealthy flavor enhancer and protein booster. Here are my favorite ways to sneak it in:

1. Sprinkle It On:

Popcorn (hello, cheesy flavor with no dairy!)

Roasted vegetables

Baked potatoes

Avocado toast

Scrambled eggs or tofu

2. Blend It In:

Smoothies (trust me, just a tsp blends right in)

Salad dressings

Dips like hummus or guacamole

Vegan sauces and soups

3. Cook With It:

Stir into mashed potatoes or cauliflower mash

Mix into pasta or zoodles with olive oil

Add to grain bowls for extra flavor and nutrients

Recipes Featuring Nutritional Yeast

1. Vegan “Cheesy” Sauce

Ingredients:

1/2 cup cashews (soaked for 2 hours)

1/4 cup nutritional yeast

1 clove garlic

1/2 tsp turmeric

1 tbsp lemon juice

3/4 cup water

Salt to taste

Instructions: Blend all ingredients until creamy. Use over steamed veggies, grain bowls, or pasta.

2. Protein-Packed Salad Dressing

Ingredients:

2 tbsp nutritional yeast

1 tbsp tahini

1 tbsp apple cider vinegar

1 tsp Dijon mustard

1 tbsp olive oil

2 tbsp water

Instructions: Whisk together or blend for a creamy, high-protein dressing. Great on kale or quinoa salads.

3. Cheesy Roasted Chickpeas

Ingredients:

1 can chickpeas (drained and rinsed)

1 tbsp olive oil

2 tbsp nutritional yeast

1/2 tsp garlic powder

Salt and pepper to taste

Instructions: Roast at 400F for 30-35 mins until crispy. Makes a great snack or salad topper.

Can You Supplement With Nutritional Yeast?

Yes—but moderation is key. While it’s packed with nutrients, some people may be sensitive to the compounds in yeast, especially those with yeast allergies or IBD. Look for fortified versions to ensure you’re getting B12 if you follow a plant-based diet. A daily serving (1-2 tbsp) is plenty to reap the benefits without overdoing it.

Who Should Consider Adding It?

  • Vegans/vegetarians looking for complete proteins
  • Women over 40 needing more B12 and lean protein support
  • Anyone looking to boost their protein intake creatively
  • Individuals seeking immune and energy support

Things to Watch Out For

  • MSG concerns: Nutritional yeast contains naturally occurring glutamic acid, but it is not the same as synthetic MSG.
  • Fortification: Make sure your brand is fortified with B12 if you need it.
  • Storage: Store in a cool, dry place to keep it fresh for 6-12 months.
  • Final Thoughts: Nooch is the Unsung Hero of the Pantry

How Nutritional Yeast Supports a Vegan or Vegetarian Diet

For anyone following a vegan or vegetarian lifestyle, getting enough complete protein, vitamin B12, and savory umami flavor can be a challenge. Nutritional yeast—aka “nooch”—checks all those boxes and more.

1. It’s a Rare Plant-Based Complete Protein

Most plant-based proteins are incomplete, meaning they lack one or more essential amino acids. Nutritional yeast is a complete protein, providing all 9 essential amino acids your body needs to build and repair tissues, support metabolism, and maintain muscle mass.

This makes it especially valuable for vegans and vegetarians who may not get enough amino acid diversity from plants alone.

2. It’s a Vegan-Friendly Source of Vitamin B12

Vitamin B12 is almost exclusively found in animal products, which puts vegans at risk of deficiency. Fortified nutritional yeast contains 100–200% of your daily B12 needs in just one tablespoon, making it an easy and effective way to support energy, mood, and nervous system health.

🌿 Tip: Always check the label—not all brands are B12-fortified.

3. It Adds Cheesy, Savory Flavor—Without the Dairy

One of the most beloved uses of nutritional yeast is as a cheese alternative. It brings a rich, umami depth to foods without needing Parmesan or cheddar. Perfect for anyone who’s lactose intolerant, avoiding dairy, or just wants a healthier swap.

Use it in:

  • Vegan mac and cheese sauces
  • Creamy cashew dips
  • Pesto without the cheese
  • Vegan Alfredo sauce
  • Mashed potatoes or cauliflower

4. It Helps Boost Daily Protein Without Protein Powders

If you’re aiming for 60–100+ grams of protein per day on a plant-based diet, every bit counts. Sprinkling 1–2 tablespoons of nooch into meals adds 8–10 grams of protein with virtually no prep or cleanup.

  • Pair it with other plant-based proteins like:
  • Lentils
  • Chickpeas
  • Tofu or tempeh
  • Whole grains like quinoa or farro

5. It’s Versatile & Easy to Add to Almost Any Meal

Think of it as a seasoning and a supplement. You can add it to:

  • Pasta dishes
  • Popcorn
  • Avocado toast
  • Vegan egg scrambles (tofu or chickpea-based)
  • Salads and grain bowls
  • Smoothies (yes, just a little blends right in)

If you’re looking for an easy, nutrient-dense way to boost your protein intake, nutritional yeast is a powerhouse hiding in plain sight. With its cheesy flavor, high bioavailable protein, and immune-boosting benefits, it’s an ideal companion in any midlife nutrition strategy—especially if you’re trying to lose weight, manage energy levels, or cut back on animal products.

As always, balance is key. Use it to complement your meals, not replace other whole-food proteins. And if you’re unsure how to integrate it into your daily routine, that’s where a coach (hi, that’s me!) can help.

Sources:

https://pmc.ncbi.nlm.nih.gov/articles/PMC8780597/
https://pmc.ncbi.nlm.nih.gov/articles/PMC4012169/
https://fdc.nal.usda.gov/food-details/2411476/nutrients
https://ajcn.nutrition.org/article/S0002-9165(23)23981-7/fulltext

 

When it comes to weight loss, muscle retention, and feeling your best—especially during perimenopause or midlife—getting enough protein is non-negotiable. As a certified nutritionist and someone who has personally lost over 80 lbs in her 40s, I know firsthand how vital it is to hit your daily protein targets. But with so many options on the market, it can get overwhelming to know what kind of protein to reach for. Whether you’re building smoothies, prepping plant-based meals, or navigating supplements, this guide breaks down some of the most common questions I get from clients.

Below are some of the more frequent questions I get on protein powders and vegan protein sources. Let’s review each one:

Q: Which has more protein: silken or firm tofu, and by how much?

This is such a great question because tofu is a staple in many plant-based diets, but not all tofu is created equal.

The key difference lies in the water content: silken tofu has a much higher water content, which means it has significantly less protein per 100g serving compared to its firmer counterpart.

  • Silken tofu: ~4-8g of protein per 100g
  • Firm tofu: ~8-10g of protein per 100g

If you’re working toward hitting that 1g of protein per ideal body weight (so 130g of protein if your goal weight is 130 lbs), firm tofu gives you more bang for your buck. Silken tofu works beautifully in creamy soups and desserts, but for high-protein meals? Firm tofu is your best friend.

Q: Among the common protein powders, which one delivers the most protein per serving, and how do their digestion and nutritional profiles differ?

Let’s break it down based on absorption rate, completeness, and ideal usage:

1. Whey Protein (Isolate vs. Concentrate)

  • Whey Isolate: 25-30g protein per 30g serving
    • Leanest, fastest absorbing option
    • Low in carbs and fat
    • Great for breakfast smoothies, pre/post-workout
    • Ideal for muscle growth and fast digestion
  • Whey Concentrate: 20-25g protein per 30g serving
    • Contains more lactose (may cause bloating)
    • Higher in carbs and fat
    • Budget-friendly, still effective for muscle recovery

Absorption time: ~2 hours

Best for: Pre/post workout, quick breakfast boosts

2. Casein Protein

Fun tip: Mix casein with whey for extended muscle protein synthesis (MPS).

Study: Leucine triggers faster MPS

3. Soy Protein

  • 20-22g protein per 30g serving
  • Complete plant-based protein
  • Great for vegans and vegetarians

Note: Some individuals may have sensitivity to soy, so monitor how your body responds.

4. Pea Protein

  • 18-21g protein per 30g serving
  • Rich in iron
  • Medium digestion rate
  • Often combined with rice protein for a complete amino acid profile

Not my top pick for breakfast smoothies, but a solid option if dairy is a no-go.

5. Hemp Protein

  • 15-18g protein per 30g serving
  • Incomplete protein
  • High in fiber and omega-3 fatty acids
  • Slower digesting, better for nighttime

Bonus: It can help keep you full longer thanks to the fiber content.


So, what should you put in your breakfast smoothie?
  • Top choice: Whey isolate – fast absorption, high protein, low fat/carbs
  • Vegan pick: Soy protein (complete) or a blend like pea + rice
  • Want a mix? Combine whey and casein for both fast and slow absorption

Conclusion: Choosing the Right Protein for Your Goals

 

There’s no one-size-fits-all answer, but the best protein is the one that fits your lifestyle, digestion, preferences, and goals. As a nutritionist and weight loss coach, I always remind my clients: protein isn’t just for bodybuilders. It’s a key player in metabolism, satiety, lean muscle mass, and hormonal balance—especially as we age. The more intentional you are with your protein choices, the more you support your fat loss, muscle preservation, and long-term health.

Want help building a high-protein day that doesn’t feel restrictive? Reach out—this is what I do with every one of my private coaching clients. You don’t have to guess your way to your goals.

References: