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PROTEIN IS ESSENTIAL for muscle growth, but carrying whole foods like rotisserie chicken or steak in your gym bag can be quite impractical. This is where protein bars become incredibly useful. They offer a convenient source of nutrition, providing a balanced mix of nutrients to help you stay aligned with your health objectives.
However, it’s important to clarify that these bars shouldn’t replace your primary source of daily protein; many bars don’t provide as much protein as a typical protein shake. Instead, they serve as a practical snack or convenient option when you’re short on time. “They’re perfect for when you need to meet your nutrition goals and don’t have the chance to consume regular food,” explains Joey Gochnour, RDN, NASM-CPT, a certified specialist in sports dietetics at Nutrition and Fitness Professional. Protein bars are also great for those moments when you need a quick bite.
Top Protein Bars
With an overwhelming array of options on the market, selecting the best protein bars can be challenging. “Not all protein bars are equal; many resemble candy bars with added protein,” warns Scott Keatley, RD, co-owner of Keatley Medical Nutrition Therapy. He advises you to focus on the protein content and its sources while watching out for high sugar levels, which can lead to energy crashes and excess calories. With this knowledge, we consulted dietitians specialized in performance nutrition to recommend their favorite protein bars, and we personally tested them for taste and quality. Read on to discover why we appreciate these bars, and don’t miss our experts’ advice on choosing the right protein bar.
Key Factors to Consider
Finding the right protein bar means identifying one that meets your nutritional needs while also being enjoyable to eat. After all, a bar that tastes like cardboard is less appealing. Keatley suggests considering your primary reason for choosing a protein bar, whether for muscle recovery, as a meal replacement, or simply a quick snack before a workout. Knowing your purpose will guide your selection process. Most quality protein bars should share certain characteristics, highlighting the importance of closely examining the ingredient list. “I always check the ingredient list first,” notes Angie Asche, MS, RD, CSSD, owner of Eleat Sports Nutrition. Here’s what you should watch for.
Sources of Protein
Protein can come from various sources, but some are certainly better than others. “Seek quality protein sources like lean animal proteins, whey protein isolate, egg whites, or plant-based options such as pea or brown rice protein blends,” says Asche.
Protein Content
The ideal amount of protein in a bar varies depending on your fitness goals and dietary regimen. Asche suggests seeking bars with at least 10 grams of protein. For muscle recovery, Keatley recommends aiming for 20 to 30 grams, while a quick snack should contain about 10 to 15 grams, complemented by 5 to 10 grams of fiber for satiety. For those using the bar as a meal replacement, Keatley advises a balanced mix of 20 to 30 grams of protein, 10 to 20 grams of fat, and at least 5 grams of fiber.
Macronutrient Balance
The optimal macronutrient balance is determined by your intended use. If you’re eating around training times, aim for a bar that includes carbohydrates—about 30 grams is ideal,” notes Asche. Fiber also plays a vital role in digestion and satiety; Keatley suggests looking for bars with at least 3 to 5 grams of fiber from natural sources like nuts or chicory root. Healthy fats from sources like almonds, cashews, or MCT oil is preferable to hydrogenated oils, which can cause inflammation.” Additionally, Gochnour advises keeping track of the saturated fat content. “Aim for a low ratio of saturated fat to total fat,” he recommends.
Added Sugars
Watch out, as protein bars can often contain hidden sugars, leading to unnecessary calories and potential drops in energy. “Some bars can contain over 15 grams of added sugar,” notes Keatley. If a bar has a high sugar count, ensure it also has enough healthy fats to stabilize blood sugar levels.
Additives and Fillers
As with many foods, it’s best to avoid unnecessary additives and fillers. “The fewer artificial ingredients, the better,” Keatley advises. “A shorter, recognizable ingredient list is usually an indicator that the bar is made from whole food components rather than processed ingredients.”
Selection Process
Men’s Health Fitness and Commerce Editor Charles Thorp, NASM and I have years of experience using protein bars to fuel our work and workouts. To enhance our insights, we consulted three performance nutritionists: Angie Asche, MS, RD, CSSD, owner of Eleat Sports Nutrition; Scott Keatley, RD, co-owner of Keatley Medical Nutrition Therapy; and Joey Gochnour, RDN, NASM-CPT, a board-certified specialist in sports dietetics at Nutrition and Fitness Professional. Each shared their thoughts on how to choose the right bars and their top recommendations.
We evaluated the bars by tasting them to ensure they met our stringent standards for flavor and texture. Our evaluation included protein content and source, macronutrient balance, and sugar content. We also took into account reviews and price to ensure both quality and value. Below, you’ll discover our top picks for protein bars suited for various needs, whether for post-workout recovery or as meal replacements.
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