Links to Scientific Studies Regarding BCAAs:

Branched-chain amino acids activate key enzymes in protein synthesis after physical exercise.

Department of Surgical Science, Karolinska Institutet, Stockholm, Sweden.

https://www.ncbi.nlm.nih.gov/pubmed/16365096

Leucine regulates translation initiation of protein synthesis in skeletal muscle after exercise.

Division of Nutritional Sciences, Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.

https://www.ncbi.nlm.nih.gov/pubmed/16424142

Branched-chain amino acids augment ammonia metabolism while attenuating protein breakdown during exercise.

School of Human Biology, University of Guelph, Ontario, Canada.

https://www.ncbi.nlm.nih.gov/pubmed/7810616

Branched-chain amino acid supplementation before squat exercise and delayed-onset muscle soreness.

Dept. of Applied Molecular Biosciences, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan.

https://www.ncbi.nlm.nih.gov/pubmed/20601741

Effect of BCAA intake during endurance exercises on fatigue substances, muscle damage substances, and energy metabolism substances

1. Department of Physical Education, Chonnam National University, Gwangju, Korea
2. Department of Sports Leisure, Nambu university, Gwangju, Korea
3. Corresponding author: Seok-Hwan Kim

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4241904/

Is Branched-Chain Amino Acids Supplementation an Efficient Nutritional Strategy to Alleviate Skeletal Muscle Damage? A Systematic Review.

Aix Marseille University, CNRS, Centre de Résonance Magnétique Biologique et Médicale (CRMBM)

https://www.ncbi.nlm.nih.gov/pubmed/28934166

Assessing the Role of Muscle Protein Breakdown in Response to Nutrition and Exercise in Humans

Kevin D. Tipton, D. Lee Hamilton, and Iain J. Gallagher

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5790854/

The Therapeutic Potential of Melatonin: A Review of Science

Samir Malhotra, MD, Girish Sawhney, MD, and Promila Pandhi, MD

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1395802/

Melatonin for Sleep: Does It Work?

Johns Hopkins Medicine

https://www.hopkinsmedicine.org/health/wellness-and-prevention/melatonin-for-sleep-does-it-work