Skip to content

Amino Acids

L-Citrulline Improves Liver Steatosis in Adolescents

L-Citrulline Improves Liver Steatosis in Adolescents

Written by Chrystal Moulton, Science...

The Association Between Polyamine Consumption and the Incidence of Diabetes

The Association Between Polyamine Consumption and the Incidence of Diabetes

Written by Harold Oster, MD....

Low Dietary Tryptophan Intake Associated with Increased Risk of Insomnia

Low Dietary Tryptophan Intake Associated with Increased Risk of Insomnia

Written by Chrystal Moulton, Science...

Combination of Date Pollen Powder and Black Seed Powder Improves Sperm Count and Testosterone Concentrations in Infertile Male Subjects

Combination of Date Pollen Powder and Black Seed Powder Improves Sperm Count and Testosterone Concentrations in Infertile Male Subjects

Written by Taylor Woosley, Staff...

Amla Improves Symptoms of Hair Loss in Female Androgenic Alopecia (FAGA)

Amla Improves Symptoms of Hair Loss in Female Androgenic Alopecia (FAGA)

Written by Chrystal Moulton, Staff...

Effect of Persimmon Leaf Extract on Hair Density and Thickness

Effect of Persimmon Leaf Extract on Hair Density and Thickness

Written by Chrystal Moulton, Staff...

L-Arginine and Vitamin C Supplementation Improves Physical Performance, Endothelial Function and Fatigue in Adults with Long COVID

L-Arginine and Vitamin C Supplementation Improves Physical Performance, Endothelial Function and Fatigue in Adults with Long COVID

Written by Taylor Woosley, Staff...

Six Non-Essential Amino Acids Improves Joint Pain and Stiffness in Healthy Subjects with Joint Discomfort

Six Non-Essential Amino Acids Improves Joint Pain and Stiffness in Healthy Subjects with Joint Discomfort

Written by Taylor Woosley, Staff...

Higher Intake of Essential Amino Acids Associated with a Significant Increase in High Muscle Strength in Older Adults

Higher Intake of Essential Amino Acids Associated with a Significant Increase in High Muscle Strength in Older Adults

Written by Taylor Woosley, Staff...

Low Levels of Choline, B Vitamins, and Abnormal Amino Acids Observed in Children with Autism Spectrum Disorder

Low Levels of Choline, B Vitamins, and Abnormal Amino Acids Observed in Children with Autism Spectrum Disorder

Written by Taylor Woosley, Staff...

L-Arginine Supplementation Improves Reliance on Respiratory Support in Severe COVID-19 Patients

L-Arginine Supplementation Improves Reliance on Respiratory Support in Severe COVID-19 Patients

Written by Chrystal Moulton, Staff...

Single Dose of L-Theanine Improves Working Memory and Attention in Older Adults

Single Dose of L-Theanine Improves Working Memory and Attention in Older Adults

Written by Chrystal Moulton, Staff...

Intake of BCAA Associated with Handgrip Strength in Older Adults

Intake of BCAA Associated with Handgrip Strength in Older Adults

Written by Chrystal Moulton, Staff...

Amino Acid Profile Associated with Bone Mineral Density and Fracture Risk in Older Adults

Amino Acid Profile Associated with Bone Mineral Density and Fracture Risk in Older Adults

Written by Angeline A. De...

Diets Low in Sulfur Amino Acids are Associated with Lower Cardiometabolic Risk

Diets Low in Sulfur Amino Acids are Associated with Lower Cardiometabolic Risk

Written by Joyce Smith, BS....

N-Acetyl Cysteine Improves Symptoms of Parkinson’s Disease

N-Acetyl Cysteine Improves Symptoms of Parkinson’s Disease

Written Chrystal Moulton, Staff Writer....

Page 1 of 5 1 2 3 5 Next »

Support the Science
Behind Natural Health

Join our welcoming community of people who value trustworthy, science-based information on nutrition, supplements, and holistic health. Your support helps us deliver clear, research-backed insights—cutting through the noise with information you can count on to make informed, natural health choices.

Make a Donation

Back To Top