Live Well, Age Well
How Much Protein Do You Need to Build Muscle?
on Mar 15 2026
How Much Protein Do You Need to Build Muscle?
Protein plays a central role in building and maintaining muscle.
But how much protein is actually needed for muscle growth?
The answer depends on factors like body weight, activity level, and training intensity.
If you haven't calculated your protein needs yet, start with our Daily Protein Intake Guide.
Recommended Protein Intake for Muscle Growth
Research suggests the optimal range for muscle growth is:
1.6–2.2 grams of protein per kilogram of body weight
For example:
Body Weight
Protein Target
150 lb
110–150 g
170 lb
123–169 g
190 lb
138–189 g
Protein Quality Matters
Muscle repair requires sufficient essential amino acids.
Good protein sources include:
eggs
fish
legumes
tofu
plant protein blends
Convenient options like protein bars can help close gaps between meals.
Protein Timing and Muscle Growth
Muscle recovery is best supported when protein intake is spread throughout the day, especially around workouts.
The Bottom Line
For muscle growth, most research supports 1.6–2.2 g/kg of protein per day.
If you want to estimate your personal protein needs, see our Daily Protein Intake Guide.
Many people find they fall short of their daily protein goal.
A clean plant-based protein bar can be a convenient way to close that gap between meals.
Many people find they fall short of their daily protein goal.
A clean plant-based protein bar can be a convenient way to close that gap between meals.
Looking for more? Explore our nutrition guides: Daily Protein Intake · Protein Needs After 40 · How to Increase Protein Intake · Best Plant-Based Protein Sources · Protein Timing
How to Increase Protein Intake: Easy Ways to Hit Your Daily Protein Goal
on Mar 15 2026
How to Increase Protein Intake Without Eating All Day
Many people discover something surprising when they calculate their protein needs.
They’re often 20–40 grams short of their daily protein target.
The good news is that closing that gap usually doesn’t require drastic diet changes. A few small adjustments can make a meaningful difference.
If you're unsure how much protein you need, start with our guide on Daily Protein Intake: How Much Protein Do You Really Need Per Day?
👉Daily Protein Intake Guide
Why Most People Miss Their Protein Goal
The biggest protein gap usually happens earlier in the day.
A typical eating pattern might look like this:
Breakfast → 8–10gLunch → 15–20gDinner → 35–40g
Instead of concentrating protein at dinner, spreading it across meals helps the body use it more effectively.
A better distribution might look like:
Breakfast → 25gLunch → 25gDinner → 30gSnack → 10–20g
Simple Ways to Increase Protein Intake
Add Protein to Breakfast
Breakfast is often the lowest protein meal.
Good options include:
eggs
yogurt
smoothies with plant protein
oats with nuts or seeds
Upgrade Your Lunch
Adding protein-rich ingredients can make lunch more balanced.
Examples:
lentils
tofu
chickpeas
quinoa
lean protein sources
Use Smart Snacks
Snacks are often the easiest place to increase protein intake.
Options include:
Greek yogurt
nuts or seeds
smoothies
clean plant-based protein bars
Convenient options can help close the protein gap on busy days.
The Bottom Line
Reaching your protein goal doesn't require complicated meal planning.
Most people simply need to distribute protein more evenly across the day.
If you haven't calculated your protein needs yet, start with our Daily Protein Intake Guide.
Many people find they fall short of their daily protein goal.
A clean plant-based protein bar can be a convenient way to close that gap between meals.
Looking for more? Explore our nutrition guides: Daily Protein Intake · Protein Needs After 40 · Best Plant-Based Protein Sources · Protein Timing · How Much Protein to Build Muscle
Protein Needs After 40: How Much Protein Do You Really Need?
on Mar 15 2026
Protein Needs After 40: Why Protein Matters More as You Age
Most people don’t think about protein until they start exercising more or trying to build muscle.
But protein becomes increasingly important as we get older, even if your goal is simply to stay healthy and active.
Around age 40, the body begins to gradually lose muscle mass in a process called sarcopenia. Without enough protein and physical activity, this muscle loss can accelerate over time.
Maintaining muscle is important not just for strength, but also for metabolism, mobility, and long-term health.
Why Protein Becomes More Important With Age
As we age, the body becomes less efficient at using protein to build and maintain muscle. Researchers call this anabolic resistance.
Because of this change, adults over 40 often benefit from slightly higher protein intake compared with younger adults.
Protein supports:
• muscle maintenance• metabolic health• strength and mobility• bone health• energy and recovery
Research from the National Institutes of Health highlights the role of adequate protein intake in preserving muscle and functional health as we age.
How Much Protein Do Adults Over 40 Need?
Many experts recommend:
1.0–1.4 grams of protein per kilogram of body weight depending on activity level.
For example:
Body Weight
Protein Per Day
140 lb
64–90 g
160 lb
73–102 g
180 lb
82–115 g
If you want a simple way to calculate your needs, see our guide on Daily Protein Intake.
The Most Common Protein Gap
Many people consume the majority of their protein at dinner.
Breakfast and lunch are often protein-light, which leaves people short of their daily goal.
Simple additions can help:
• eggs or yogurt at breakfast• legumes or tofu at lunch• a clean plant-based protein bar between meals
Consistency matters more than perfection.
The Bottom Line
Protein isn’t just about building muscle.
It’s about maintaining strength, metabolism, and independence as we age.
For many adults over 40, aiming for 1.0–1.4 g/kg per day can help support long-term health and vitality. You can view our guide on Daily Protein Intake here.
Many people find they fall short of their daily protein goal.
A clean plant-based protein bar can be a convenient way to close that gap between meals.
Looking for more? Explore our nutrition guides: Daily Protein Intake · How to Increase Protein Intake · Best Plant-Based Protein Sources · Protein Timing · How Much Protein to Build Muscle