Fuel your body with the right foods, and these are the best proteins to eat, from lean meats and fish to plant-based options and dairy products.

Delicious Sources of Protein To Incorporate Into Your Diet Cover.

Delicious Sources of Protein to Incorporate Into Your Diet

As a Pilates instructor and a mom, I live in the real world.
Busy mornings. Grab-and-go meals. Eating between workouts, kids, and life.

And I’ve learned this the hard way:
Protein matters. A lot.

When my snacks and meals are protein-forward, my energy stays steady.
My muscles recover better.
And I don’t feel ravenous an hour later.

Protein isn’t just a “fitness thing.”
It helps repair muscle after workouts, keeps you full longer, and supports your immune system—especially when you’re juggling a lot.

For busy women (yes, especially moms), getting enough protein can change how your body feels day to day.
So let’s break down the best proteins to incorporate into a diet, in a way that actually works for real life—not perfection.

This post includes affiliate links. I do earn a commission for products purchased using these links (at no additional cost to you). Thank you for supporting PILATESBODY by Kayla, making the content you see on this blog possible.

The Importance of Protein for Active Women

If you move your body regularly—Pilates, strength training, or just keeping up with kids—protein matters.

Every workout creates tiny muscle tears. Protein helps repair them so your muscles get stronger, not just sore. It also keeps you fuller longer, supports steady energy, and helps prevent the constant snack cravings that hit when meals are too carb-heavy.

For moms, protein does even more. It supports recovery, stamina, and bone health as we age. According to Harvard Health Publishing, getting enough protein helps maintain muscle mass and bone strength over time—both key for staying active and feeling good long-term.

Simple takeaway?

If you want to feel stronger, more energized, and less run down, protein needs to be part of your daily routine.

Lean Meats and Poultry

Lean meats and poultry are simple, reliable protein sources—especially if you’re active and short on time.

Why they work:

  • Complete proteins with all essential amino acids
  • Support muscle repair and lean muscle maintenance
  • Help with strength, recovery, and body composition

Chicken and turkey breast

These are go-to proteins for a reason.

Key benefits:

  • ~30 grams of protein per palm-sized serving
  • Very low in fat
  • Easy to meal prep and use all week (salads, bowls, wraps)
  • Helps you stay full and energized between meals

If you want simple, realistic ways to use chicken beyond plain grilled breasts, check out my blog on Healthy Shredded Chicken Recipes for easy, protein-packed meal ideas.

Lean beef

Lean beef brings more than just protein to the table.

Why it’s helpful:

  • High-quality protein for muscle support
  • Rich in iron and vitamin B12
  • Iron supports energy and endurance—especially important for women
  • The National Institutes of Health notes iron deficiency can impact energy and performance

During the colder months, one of the easiest ways to cook lean beef is in a slow cooker. It’s low effort, great for batch cooking, and makes tougher cuts tender. If you need ideas, check out my blog on Slow Cooker Recipes for easy, protein-packed meals.

Tip: Choose lean cuts like sirloin or top round when possible.

A spread of eggs, meats, cheeses, fruits, and nuts representing the best proteins to incorporate into a diet.

Fish and Seafood

Fish gives you protein plus added health benefits.

Why it’s worth including:

  • High in protein, lower in calories
  • Rich in omega-3 fatty acids
  • According to the Mayo Clinic, omega-3s support heart health, brain function, and inflammation control

Salmon

Salmon is one of the most well-rounded protein options.

Why it’s a favorite:

  • ~34 grams of protein per 6-ounce serving
  • High in healthy fats that support recovery
  • Quick to cook and there are so many great ways to serve salmon

Tuna and other fish

These are great protein options when you need something fast, light, and filling.

Why they work:

  • High in protein and low in calories
  • Easy to keep on hand for quick meals
  • Support muscle repair and recovery

Good choices:

According to the U.S. Food and Drug Administration, light tuna is a safer option for regular consumption due to lower mercury levels, especially for women.

Fish and seafood are some of the best proteins to incorporate into a diet.

Plant-based Proteins

You don’t need to be vegan to benefit from plant-based protein.

Adding more plant proteins can support digestion, energy, and overall health—and they pair really well with an active lifestyle.

Why they’re worth including:

  • Provide protein plus fiber
  • Support gut health and heart health

Legumes: lentils, beans, and chickpeas

Legumes are affordable, filling, and easy to batch cook.

Key benefits:

  • Lentils offer ~18 grams of protein per cooked cup
  • High in fiber for digestion and fullness
  • Help stabilize blood sugar
  • Easy to add to soups, salads, and bowls

These are especially helpful if you’re trying to stay full between meals without relying on constant snacking.

Tofu and edamame

Soy-based proteins are some of the most complete plant-based options.

Why they’re solid choices:

  • Complete proteins with all essential amino acids
  • Support muscle repair and recovery
  • Tofu absorbs flavor easily and works in many recipes
  • Edamame makes an easy, high-protein snack

Research referenced by the National Institutes of Health shows soy protein can support muscle health and overall nutrition when included as part of a balanced diet.

Nuts and Seeds

Nuts and seeds are small but mighty.

They add protein and important nutrients to meals and snacks.

Why they’re worth including:

  • Provide plant-based protein
  • Rich in healthy fats for fullness and energy
  • Contain fiber, vitamins, and minerals
  • Support heart and metabolic health

Easy options to rotate in:

According to Harvard Health Publishing, nuts and seeds can support heart health and help keep meals more satisfying when eaten in balanced portions.

Eggs, cottage cheese, cheese, and milk are good sources of protein.

Dairy and Eggs

Dairy and eggs are classic protein staples for a reason.

They’re nutrient-dense, affordable, and easy to build meals around.

Why they work well:

  • High-quality, complete proteins
  • Support muscle repair and recovery

Greek yogurt

Greek yogurt is one of the easiest ways to boost protein intake.

Key benefits:

  • Up to ~20 grams of protein per serving
  • Contains probiotics that support gut health
  • Great for breakfast, snacks, or post-workout fuel

Tip: Choose plain varieties to avoid added sugars.

The gut-health benefits of yogurt are supported by research from the National Institutes of Health, which highlights the role of probiotics in digestion and immune health.

Cottage cheese

Cottage cheese is a quiet protein powerhouse.

Why it’s helpful:

  • ~28 grams of protein per cup
  • High in casein, a slow-digesting protein
  • Supports overnight muscle repair when eaten before bed

Eggs

Eggs are one of the most versatile protein sources available.

Why they’re a staple:

  • ~6 grams of high-quality protein per egg
  • Complete protein with essential amino acids
  • Contain choline, which supports brain health

Eggs are consistently highlighted by Harvard Medical School as a nutrient-dense food that fits well into a balanced, protein-forward diet.

A scoop of vanilla protein powder and a scoop of chocolate protein powder.

Protein Supplements

Whole foods should always come first.

But on busy days, protein supplements can make hitting your protein goals a lot easier.

Why they’re helpful:

  • Convenient when time is tight
  • Easy way to boost daily protein intake
  • Support muscle recovery and fullness

One of the easiest ways to use them is in a smoothie. If that’s your go-to, check out my blog on Best Personal Blenders for options that fit real life.

Protein powders

Protein powders are one of the most flexible supplement options.

Common types:

  • Whey and casein (dairy-based)
  • Plant-based options like soy, pea, and rice protein

Why they work:

  • Easy to mix into smoothies, oatmeal, or baking
  • Help keep you full longer
  • Support muscle repair after workouts

That said, not all protein powders are created equal. Ingredient quality matters, especially if you’re using them regularly. If you want help choosing options with cleaner ingredients and minimal additives, I break it all down in my blog on Clean Protein Powders.

Protein bars

Protein bars can be helpful when you’re on the go—if you choose wisely.

What to look for:

  • Higher protein content
  • Minimal added sugar
  • Short, recognizable ingredient list

According to the National Institutes of Health, protein-rich snacks can support satiety and help manage appetite between meals—making bars a useful option when whole foods aren’t accessible.

However, quality matters. Many bars look healthy but are loaded with fillers and sugar. If you want help finding options with cleaner ingredients, I break down my favorites in my blog on The Best Clean Protein Bars.

Kayla holding Paleovalley Bone Broth Protein.

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Assorted protein bars and a scoop of vanilla protein powder representing the best proteins to incorporate into a diet.

Related Products

NAKED Whey Protein Powder

NAKED Whey Iso clean protein powders.

NAKED Pea Protein Powder

NAKED Pea clean protein powders.

Mini Perfect Protein Bars

Perfect Bar Mini Chocolate Chip Bars for Peanut Butter Protein Bar Lovers

Collagen Peptides

Vital Proteins collagen peptides, health and wellness products for hair, nail, skin, bone, and joint health.

Hard Boiled Egg Cooker

A hard boiled egg maker with seven eggs inside.

Egg Bite Silicone Mold

An egg bite silicone mold.

Glass Storage Containers

Glass storage containers for meal prep.

Canned Light Tuna

Eight cans of StarKist Chunk Light tuna.

Finding Your Protein Balance

At the end of the day, protein isn’t about strict rules or eating the same foods every day. It’s about choosing options that fit your lifestyle and help you feel strong, energized, and supported. When you make protein a consistent part of your meals, you’re setting yourself up to feel better in your workouts and in everyday life—and that’s always the goal.

Your Friend & Pilates Expert,

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Kayla Brugger
Founder of PILATESBODY by Kayla
Founder of PILATESBODY On-Demand

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Free 10-Minute Weighted Abs Pilates Challenge

Target stubborn belly fat and slim your waistline in 7 days with my Free Pilates Workout Calendar PDF, Daily On-Demand Pilates Workout Videos, and just 2 pieces of at-home Pilates equipment.