How Much Protein Is TOO Much? (Doctor Explains the Truth)

Protein is the most overhyped supplement in fitness… but also one of the most misunderstood. In this complete science-based protein guide, Dr. Alex Tatem breaks down how much protein you actually need for muscle growth, fat loss, and performance—based on real clinical data, not bro science. We cover everything from protein intake per kg, muscle protein synthesis, and essential amino acids, to whether protein timing matters and if protein powder is even necessary. If you’ve ever wondered: How much protein per day to build muscle Is 1g per pound actually necessary Best protein sources for muscle growth Whey vs plant protein differences Does protein timing matter This is your full protein masterclass. 📊 Backed by research including: Morton et al. 2018 meta-analysis (BJSM) ISSN protein intake guidelines (2017) Stronger by Science recommendations ⏱️ TIME CODES 00:00 Protein Myths & Bro Science 00:20 What Protein Does (Muscle Growth) 01:02 Macros Explained 02:22 Protein & Hypertrophy Science 03:36 Amino Acids & Leucine 04:59 Protein Quality (PDCAAS) 06:00 Best vs Worst Protein Sources 07:57 How Much Protein Do You Need 08:37 Sedentary vs Athlete Intake 09:21 Optimal Protein for Muscle 10:32 Bodybuilders & PED Use 12:04 Protein Per Meal Myth 12:24 Daily Protein Target 12:58 Whole Food vs Protein Powder 13:36 Benefits of Protein Supplements 14:32 Whey vs Isolate vs Hydrolysate 16:53 Best Protein to Choose 17:42 Protein Powder Myths 18:22 Key Takeaways