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Coach Reveals 7 Best and 5 Worst Proteins for Building Lean Muscles

Choose your proteins carefully.

Are you trying to build lean muscle? You are likely aware that protein is essential to do so. However, not all proteins are created equal. Becky B. Brossett is an online coach "helping women 40+ build muscle & burn fat," according to her Instagram bio. In a new social media post, she shares about the best and worst proteins for losing fat and building muscle. "7 proteins I stay away from as a woman over 45 working to build muscle," she writes. "Not all proteins are created equal. Here are proteins I avoid as a woman looking to build muscle but also maintain gut health."

​Worst: Processed Meat

The first protein to avoid is "processed meat filled with crap," she says. "That means cold cuts. If there are ingredients on the label I can't pronounce, I will not eat it."

RELATED: 30 Best Protein Foods That Melt Fat Almost Instantly

​Worst: Fake Meat

Alameda, CA - Feb 22, 2024: Grocery store refrigerator section with Beyond and Impossible Burger brand plant based patties. Plant based proteins can be as healthy as animal based proteins.
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Plant-based meat may seem like a healthier option, but according to Brossett it isn't and is basically the same as processed meat. "I would rather eat the real deal, a grass-fed burger. Plant-based meats are man made & highly processed," she says.

​Worst: Farm-Raised Fish

Salmon fish farm near Bergen, Hordaland, Norway.
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Where your seafood comes from is important, Brossett says. Farm-raised fish is "super gross," she writes. "The fish are pumped with dyes and drugs. We buy wild caught."

​Worst: Anything Dairy

Milk, yogurt, cottage cheese, cheese, butter on light table and blue background. Side view of variety of dairy products
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While lots of people utilize dairy as a protein, she does not. "Anything dairy, including cottage cheese, yogurt, etc. That includes whey protein," she writes.

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​Worst: Fried Proteins

Breaded Fried Chicken Wings, Fingers and Drumsticks on Wooden Rustic Background Top View. Hot Crispy Chicken Nuggets, Fillet Strips, Meat Pieces in Breadcrumbs
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She also doesn't recommend any fried proteins. "I typically don't eat fried foods. I air fry, bake, sautee or grill. Can I be honest? I love a good Nashville hot fried chicken sandwich. I'll have one every few months," she writes.

​Worst: Fatty Cuts of Meat

Raw Grass Fed Prime Rib Meat with Herbs and Spices
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Next on her no-go list? "Fatty cuts of red meat like rib eye," she says. "I do my best to limit red meat to once per week & prefer filets: if you're doing red meat, just stick to leaner cuts."

​Worst: Protein Bars

Closeup on fit sports woman in sport clothes with chocolate raw protein bar using smart watch in the modern living room.
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The final protein she avoids is a popular one: Protein bars. Lots of experts aren't a fan, as many are made with processed ingredients.

RELATED: 8 High-Protein Foods with Nearly Zero Calories That Melt Fat

​Best: Eggs

Poached eggs
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One of her go-to proteins is eggs, both whole eggs and egg whites. "Fat grams from whole eggs add up fast but there's a lot of nutrients in the yolk so I usually eat 2 whole eggs & add egg whites for more protein," she says.

​Best: Chicken Sausage

Homemade,Sausages,Turkey,chicken,Fried,Frying,Pan
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She also loves chicken sausage and links. However, she notes you should stick to varieties with "minimal processing & zero cheese."

​Best: Vegan Protein Superfood Shake

Close up of women with measuring scoop of whey protein and shaker bottle, preparing protein shake.
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When she wants to drink protein, she has one go-to. She recommends a vegan protein superfood shake.

RELATED: 10 Foods to Avoid If You're Trying to Burn Fat, Says Expert

​Best: Tofu, Tempeh, & Quinoa

soy cheese tofu diced on a cutting board, basil closeup
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While she doesn't eat fake meat, there are meat-free protein alternatives that she does give the thumbs up to. Tofu, tempeh, and quinoa are much healthier options.

​Best: Chicken and Seafood

chef cooking salmon steaks in the kitchen
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While she doesn't eat much red meat, there are healthier things she likes. "Lots of chicken, seafood, shellfish" are regular in her rotation. And if you enjoyed this article, take advantage of these 15 Quick Ways to Lose Body Fat Percentage in a Week.

Leah Groth
Leah Groth is a writer for Eat This, Not That! Read more
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