Topic

Amino Acids

Browse 12 articles about amino acids on LiftStrong. Evidence-based training and nutrition advice to help you get stronger and build muscle.

12 articles

Nutrition

Whey vs. Casein vs. Plant Protein: Which is Best for Your Fitness Goals?

Whey vs casein vs plant protein: compare absorption speed, amino acids, and timing so you can pick the right protein powder for muscle growth and recovery.

3 min·Jeff·Aug 20, 2024

Supplements

What Are BCAA’s? Benefits of Branch Chain Amino Acids

Discover the benefits of BCAA supplements for muscle growth, recovery, and overall health. Learn how leucine, isoleucine & valine can boost your fitness in 2024. Plus, get answers to common BCAA questions.

10 min·Jeff·Aug 29, 2024

Nutrition

Pea Protein vs Soy Protein: Which Is Better for Building Muscle?

Pea vs soy protein compared on amino acids, digestion, muscle growth, and allergens — plus which one actually wins for plant-based lifters.

4 min·Jeff·Aug 20, 2024

Nutrition

Egg White Protein: Benefits, Uses, and Comparison to Other Proteins

Egg white protein is a lactose-free complete protein with all nine essential amino acids. See how it compares to whey, casein, and plant-based options.

3 min·Jeff·Aug 20, 2024

Nutrition

Hemp Protein: The Complete Guide to This Plant-Based Powerhouse

Hemp protein delivers all nine essential amino acids, fiber and easy digestion. See why this sustainable, THC-free plant powder earns a spot in your diet.

3 min·Jeff·Aug 20, 2024

Nutrition

Protein Myths Debunked: Separating Fact from Fiction in Supplement Marketing

Protein myths debunked: not all powders are equal. See how whey isolate, pea and soy differ in amino acids so you can cut through supplement marketing.

3 min·Jeff·Aug 20, 2024

Nutrition

Protein Quality: Understanding PDCAAS and DIAAS Scores

Protein quality explained through PDCAAS and DIAAS scores: how digestibility and amino acids are rated, why egg, casein and soy hit a perfect 1.0 rating.

3 min·Jeff·Aug 20, 2024

Nutrition

Is Beef Protein Isolate Better Than Whey Isolate?

Discover the key differences between beef and whey protein powders. Learn about bioavailability, amino acid profiles, fat & sugar content, and long-term effects on muscle growth. Make an informed choice for your 2024 gains!

7 min·Jeff·Aug 29, 2024

Nutrition

Protein Supplements for Vegetarians: Ensuring Complete Nutrition

Protein supplements help vegetarians fill amino acid gaps that plant foods miss. See the best types to protect muscle mass and round out solid nutrition.

3 min·Jeff·Aug 20, 2024

Nutrition

Protein Absorption: Maximizing Uptake and Utilization in the Body

Protein absorption explained: how source, digestive enzymes and nutrient pairing affect amino acid uptake, and how to maximize it for muscle and recovery.

3 min·Jeff·Aug 20, 2024

Nutrition

Plant-Based Protein Sources: Complete Guide for Vegetarians and Vegans

Plant-based protein for vegetarians and vegans: lentils, chickpeas, beans and more high-protein foods that deliver every essential amino acid you need.

3 min·Jeff·Aug 20, 2024

Recovery

The Role of Glutamine in Muscle Recovery and Growth

Glutamine for muscle recovery: how this amino acid aids repair, immunity and gut health, why hard training depletes it, and whether supplementing pays off.

3 min·Jeff·Aug 20, 2024

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