Are Protein Shakes Good for You? A Guide to Choosing the Right One
Reviewed by Sara Sackett, RDNPaid expert reviewCertified October 28, 2026Credential verified by CertREV on August 31, 2026
Sara Sackett, RDN, is a Registered Dietitian Nutritionist who specializes in gluten-free nutrition, helping clients with celiac disease and gluten sensitivity navigate food labels, meal planning, and everyday gluten-free living.
As a Registered Dietitian with a background in personal training, I’ve spent years helping people understand how nutrition and protein needs can vary based on their lifestyle, activity level, and individual goals. I believe protein shakes can be a convenient tool when they help someone meet their protein needs, but they aren’t a necessity for everyone. My approach is always food first, with supplements used when they make sense for the individual.
Summary
Are Protein Shakes Good for You? A Guide to Choosing the Right One
We all know we need protein to stay healthy. But are you getting enough?
Are Protein Shakes Good for You? A Guide to Choosing the Right One
We all know we need protein to build, maintain, and repair body tissues, including muscle, to stay healthy. But are you getting enough? If you’re not sure you’re meeting your needs, you may be looking into supplements. Protein shakes are one of the most popular options.
These protein-rich shakes are a favorite among those who work out, but they also appeal to people with packed schedules and those concerned about meeting their protein needs.
Most healthy adults can meet their protein needs through food alone and don’t need protein shakes. However, protein shakes can be a convenient option for people who have difficulty getting enough protein through food, but misconceptions exist, which is why you need to get the facts straight.
Many people looking into protein shakes have questions, such as: Are protein shakes good for you? Should everyone be drinking them, or are they just for bodybuilders? Is it possible to get enough protein from food alone?
All of these concerns are valid. However, the answers depend on several factors. Protein shakes can be a convenient way to help meet protein needs, but they aren’t necessary for everyone. Many people can meet their protein needs through food alone. Whether a protein shake is useful depends on factors such as age, body size, activity level, health status, overall diet, and individual nutrition needs.
Are Protein Shakes Good for You?
Protein shakes can be a healthy addition to a balanced diet. These shakes are typically most helpful for those who struggle to meet their protein needs through food alone, which is why they’re considered a supplement. These shakes are not a replacement for a healthy, balanced diet.
When it comes to supporting overall health, your dietary patterns and approach to wellness matter more than any single product.
What Are the Benefits of Protein Shakes?
Some of the reasons people choose protein shakes include:
- Ready-made protein shakes provide a convenient, quick way to help meet your protein needs.
- They can provide protein and essential amino acids that support muscle protein synthesis and recovery after exercise.
- Protein shakes are an easy option for those with busy lifestyles.
- Their protein content may help promote feelings of fullness, although the effect varies depending on the product and the rest of the diet.
- They help people meet daily protein goals.
Protein shakes are one way to increase your protein intake, but they’re not the only way.*
Are There Any Downsides to Protein Shakes?
Protein shakes are intended to supplement your diet. You still need to maintain a balanced diet by consuming whole foods that provide a variety of nutrients, such as fiber, vitamins, and healthy fats.
Overconsumption is also a concern. Consuming protein well beyond your individual needs does not necessarily provide additional benefits, and very high intakes may displace other important nutrients in the diet. Protein needs vary, and higher-protein diets can be appropriate for some people. Individuals with certain medical conditions, particularly kidney disease, should discuss their protein intake with a healthcare professional.
For generally healthy adults, the protein RDA is 0.8 grams per kilogram of body weight per day, an amount designed to meet the needs of nearly all healthy adults. Individual protein needs may be higher depending on factors such as age, activity level, pregnancy, health status, and training goals. If you have a medical condition or specific dietary needs, consult with your healthcare provider before making significant changes to your diet or using a nutritional supplement.
In addition, some protein shakes contain added sugars or other ingredients that may not align with your individual nutrition goals. Some individuals may also experience digestive discomfort, depending on the protein source.
To ensure you’re making the right choice for you, review ingredient labels and choose products that align with your nutrition goals.
Looking for an option that fits your routine? Shop Shakeology.
Who Can Benefit Most From Protein Shakes?
Some people benefit from protein shakes more than others due to their lifestyle or nutritional needs, including:
- People with higher protein requirements
- Individuals looking to build or maintain muscle
- Active adults and athletes who have difficulty meeting their protein needs through food alone
- Busy professionals
- Older adults who may have higher protein needs or difficulty meeting their protein needs through food
Many people can meet their protein needs through whole foods alone.
How to Choose the Right Protein Shake
A wide variety of options are available, so you’ll want to be mindful of the following:
- Whey vs. plant-based protein
- Protein content per serving
- Added sugars and other ingredients that may not align with your dietary needs or preferences
- Calories
- Additional nutrients
- Ingredient transparency and quality
When choosing a protein shake, select a product based on your goals and dietary preferences, rather than marketing claims.
Which Protein Shake Is Right for You?
Not all protein shakes contain the same ingredients, and not all serve the same purpose. Here are some considerations.
For Increasing Daily Protein Intake
If you’re looking to help meet your daily protein needs or support muscle recovery after exercise, traditional protein powders can be a convenient option.
For example, PX90 Protein Powder provides a convenient source of protein that can help support muscle recovery and daily protein needs when whole-food protein sources aren’t convenient.
For Post-Workout Recovery
If you’re looking for recovery nutrition, both protein and carbohydrates replenish energy and support recovery after exercise.
In this case, you may want something more specific, such as Recover Post-Workout Protein Powder, which is formulated to support muscle recovery.
For Balanced Daily Nutrition
In other cases, you need a shake that’s designed for more than just protein intake. People choose these complete nutritional shakes when they need total meal support rather than just muscle recovery.
If you’re often on the go, a nutritionally balanced shake may be a convenient option when a meal isn’t available. These shakes can also help supplement dietary intake for people who may have difficulty meeting certain nutrient needs through food alone. Shakeology is the all-in-one nutritional shake that combines protein with fiber, superfoods, vitamins and minerals, probiotics, and digestive enzymes for people looking for more comprehensive nutrition.
Can You Get Enough Protein Without Protein Shakes?
The Recommended Dietary Allowance (RDA) for protein for generally healthy adults is 0.8 grams per kilogram of body weight per day (or about 0.36 grams per pound). This amount is designed to meet the protein needs of nearly all healthy adults, although individual needs may be higher depending on factors such as age, activity level, pregnancy, health status, and training goals. Use this online calculator to get a better idea of what you need, staying mindful of variables such as activity level, pregnancy, etc.
Many people meet their protein needs through a varied diet that includes adequate sources of protein. In most cases, protein shakes offer convenience — they’re not a necessity. The best nutrition plan is one that’s sustainable while meeting your lifestyle and nutrition goals.
To increase your protein intake through whole foods, focus on options like:
- Chicken
- Fish
- Eggs
- Greek yogurt
- Cottage cheese
- Beans
- Lentils
- Tofu
FAQs
Are protein shakes good for you every day?
Protein shakes can fit into a healthy diet when used to help meet daily protein needs and paired with a balanced eating pattern.
Is it better to get protein from food or shakes?
Whole foods should form the foundation of your diet, while protein shakes can provide a convenient supplement when needed.
Are protein shakes only for people trying to build muscle?
No. Protein shakes aren’t just for people trying to build muscle. They can be a convenient option for people who have difficulty meeting their individual protein needs through food alone.
Can protein shakes replace meals?
Most protein shakes are designed to supplement your diet rather than replace balanced meals. Products specifically formulated as meal replacements may provide additional nutrients, but their nutritional content varies.
How do I choose the best protein shake?
Look for a product with a protein source that fits your preference, an appropriate amount of protein per serving, and ingredients that align with your nutrition goals.
Choose the Right Protein Shake for You
A quality protein shake can be a convenient way to help you meet your daily protein needs when needed, but it works best when it complements a balanced diet rich in whole foods.
Choosing the “right” protein option depends on your individual protein needs, dietary preferences, activity level, and goals, whether that’s increasing protein intake, supporting post-workout recovery, or adding more overall nutrition to your day.
Keep in mind that different products serve varying purposes. With options like PX90 Protein Powder, P90X Fast Acting Energy, and Shakeology, you can choose a shake that best fits your nutrition and fitness goals.