Nitrogen balance

Biomarker

2 papers study it17 more mention it1 finding

Human trial2

Interventions

Exercise

upin humans1

1 study

Exercise increases nitrogen balance in humans.
“The nitrogen, sodium, and potassium balances were significantly more positive during the exercise regimen than during the diet regimen.”
Human trialcompared to dietary restriction5 daysmalesn = 6
Body weight reduction by exercise increases the urinary 3-methylhistidine excretion level with relatively positive nitrogen, sodium, and potassium balances when compared to dietary restriction
HeliyonSep 1, 2023

Latest

3 papers in 12 months

Frontiers in PhysiologyMay 20

Taurine and glutamine supplementation in aging: systemic mechanisms, exercise interactions, and modulation of muscular and neurobiological pathways

ReviewExercise

Paper

European Journal of Clinical NutritionMay 9

A 4-week caloric restriction with high volume resistance-training and high-protein diet does not increase fat-free mass sparing but increases strength

Randomized trial in 16 peopleDietary restriction

Paper

Clinical Nutrition ESPENMar 6

Short-term isolated leucine supplementation was not associated with improvements in muscle mass or function in patients with head and neck cancer: A randomized, double-blind, proof-of-concept trial with an elderly non-cancer comparator cohort

Randomized trial in 41 peopleLeucine

Paper

The American Journal of Clinical NutritionApr 28

Resistance training increases myofibrillar protein synthesis in middle-to-older aged adults consuming a typical diet with no influence of protein source: a randomized controlled trial

Trial in peopleInterventions

Paper

The Proceedings of the Nutrition SocietyOct 11

Dietary protein recommendations to support healthy muscle ageing in the 21st century and beyond: considerations and future directions

ReviewDietary protein

Paper

HeliyonOct 9

Body weight reduction by exercise increases the urinary 3-methylhistidine excretion level with relatively positive nitrogen, sodium, and potassium balances when compared to dietary restriction

Non-randomized trial in 6 peopleDietary restriction

Paper

Journal of the American Geriatrics SocietyMar 18

Protein Intake and Mobility Limitation in Community-Dwelling Older Adults: the Health ABC Study

Study in peoplePopulations

Paper

PLOS OneSep 10

Protein Restriction with Amino Acid-Balanced Diets Shrinks Circulating Pool Size of Amino Acid by Decreasing Expression of Specific Transporters in the Small Intestine

Experiments in animalsInterventions

Paper

NutrientsAug 17

Protein Requirements during Aging

ReviewInterventions

Paper

NutrientsJun 21

The Association between Total Protein and Vegetable Protein Intake and Low Muscle Mass among the Community-Dwelling Elderly Population in Northern Taiwan

Study in peoplePopulations

Paper

Nitrogen balance

Interventions

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