Proof.Fit

Beef Protein

12 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Main Effects
Protein source

Anabolic +AA uptake

Cholesterol/BP ~-5%

Strong
1,779
Nutrition source

iron status + absorption

muscle protein + growth

Strong
1,393
Metabolism

Lipids: LDL↓ 8–10%

Insulin/glucose: mixed↑↓

Blood pressure: ~4–7 mmHg↓

Strong
1,168
Weight management

Weight loss +5.6–6 kg

Fullness up, intake down

Moderate
823
Healthy aging

Muscle/functional gains +18%

Lipids/BP improves

Moderate
762
Body composition

Muscle gain, less loss

Fat loss, better signals

Moderate
648
Appetite suppression

HP breakfast, −20% ghrelin

High protein, fuller, less hunger

Beef/protein, slight satiety gain

Moderate
416
Satiety

Fullness up; hunger down

Emptying +90 min, satiety

Protein/fullness up; intake down

Moderate
416
Muscle growth

Muscle size/strength +4–6%

Muscle protein synthesis +47%

Moderate
271
Strength

Strength +14–38%

Strength +18%

Moderate
275
Workout performance

Muscle gains + strength

Fat loss + recovery

Moderate
275
Illness recovery

Protein synthesis +50%

Lean mass +2.3 kg

Weak
75