Do You Really Need 150–200 Grams of Protein Every Day?
If you’ve spent any time on social media lately, you’ve probably heard people saying you need 150, 180, or even 200 grams of protein every day to lose weight, build muscle, or stay healthy.
But is that really true?
As a registered dietitian, this is one of the most common questions I hear from clients. The answer is: it depends on your body, your goals, and your lifestyle. For many people, eating 150–200 grams of protein daily is unnecessary and can even make healthy eating feel overwhelming.
Why Is Everyone Talking About Protein?
Protein has become one of the hottest topics in nutrition—and for good reason. It helps build and maintain muscle, supports metabolism, promotes fullness, stabilizes blood sugar, preserves lean muscle during weight loss, and supports healthy aging.
Getting enough protein is important, but more isn’t always better.
How Much Protein Do You Actually Need?
Protein needs vary based on your age, weight, activity level, muscle-building goals, medical conditions, and whether you’re trying to lose weight.
The Recommended Dietary Allowance (RDA) is 0.8 grams of protein per kilogram of body weight, but this is the minimum needed to prevent deficiency—not necessarily the ideal intake for optimal health.
For many adults, especially those who exercise, are trying to lose weight, or are over age 50, an intake of about 1.2–1.8 grams per kilogram of body weight is often beneficial.
For example, a 150-pound person (68 kg) generally benefits from about 80–120 grams of protein per day depending on their goals—far less than the 150–200 grams often promoted online.
When Is 150–200 Grams Appropriate?
This level of protein may be appropriate for competitive athletes, bodybuilders, individuals with high muscle mass, or people training intensely. For the average person trying to lose weight or improve their health, it is usually unnecessary.
It’s Not Just About Protein
One of the biggest mistakes I see is focusing so much on protein that other important nutrients get overlooked.
- Vegetables for fiber and antioxidants
- Healthy fats for hormone and heart health
- High-fiber carbohydrates for energy and digestion
- Adequate hydration
The goal isn’t to eat as much protein as possible—it’s to eat enough protein while still making room for fiber-rich vegetables, fruit, whole grains, and healthy fats that support long-term health.
Easy Ways to Increase Protein
- Greek yogurt
- Cottage cheese
- Eggs
- Chicken or turkey
- Fish
- Lean beef
- Tofu or tempeh
- Edamame
- Lentils and beans
- Protein shakes when appropriate
Aim for roughly 20–35 grams of protein per meal, depending on your individual needs.
The Bottom Line
Most people do not need 150–200 grams of protein every day. The right amount depends on your age, body size, activity level, and health goals. Eating enough protein supports weight loss, muscle maintenance, and satiety, but more is not always better.
Instead of following social media trends, focus on a personalized nutrition plan that fits your body and your lifestyle. If you’re unsure how much protein is right for you, Jamie Schlifstein, MS, RDN, LDN, can help you create a personalized nutrition plan based on your health goals, lifestyle, and medical needs. Learn more at www.jamieschlifstein.com or schedule an appointment at https://faynutrition.com/dietitians/jamie-schlifstein.
