Protein Intake by Lean Body Mass | Ketogenic Diet

This table provides daily protein intake ranges for a ketogenic diet based on lean body mass (LBM) in 100-lb increments. Use your estimated LBM (approximated as your "ideal" or "skinny" weight) and activity level to determine your target.

**Light Activity (Sedentary)**

| Lean Body Mass (lbs) | Protein Range (g/day) |

|----------------------|-----------------------|

| 100 | 60–80 |

| 125 | 75–100 |

| 150 | 90–120 |

| 175 | 105–140 |

| 200 | 120–160 |

| 225 | 135–180 |

| 250 | 150–200 |

**Moderate Activity (Moderately Active)**

| Lean Body Mass (lbs) | Protein Range (g/day) |

|----------------------|-----------------------|

| 100 | 80–100 |

| 125 | 100–125 |

| 150 | 120–150 |

| 175 | 140–175 |

| 200 | 160–200 |

| 225 | 180–225 |

| 250 | 200–250 |

**Active (Athletes/Heavy Lifting)**

| Lean Body Mass (lbs) | Protein Range (g/day) |

|----------------------|-----------------------|

| 100 | 100–120 |

| 125 | 125–150 |

| 150 | 150–180 |

| 175 | 175–210 |

| 200 | 200–240 |

| 225 | 225–270 |

| 250 | 250–300 |

Notes:

Your Stats: At 6'1", 260 lbs, with an estimated LBM of 190–200 lbs and moderate activity, your protein range is 160–200 g/day.
How to Use: Select the LBM closest to your estimated lean mass. If your LBM falls between increments (e.g., 150 lbs), interpolate between the 100-lb and 200-lb ranges (e.g., 120–150 g/day for moderately active).
Sources: Choose keto-friendly proteins like meat, fish, eggs, or low-carb dairy. Spread intake across 3–4 meals (e.g., 40–50 g/meal for 160 g/day).
Adjustments: If you’re highly active (e.g., heavy lifting), you may need up to 1.0–1.2 g/lb LBM. Consult a dietitian for personalized advice or if you have health conditions.