Journal Sources

Journal article · 2008

Amino Acid Transport Across Mammalian Intestinal and Renal Epithelia

Stefan Bröer

Physiological Reviews

Protein digestion is only part of getting its nutrients into the body. Amino acids, protein's building blocks, and peptides, short chains of them, enter intestinal cells. Peptides are then broken down before amino acids pass toward…

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Journal article · 2012

Amino acid scoring patterns for protein quality assessment

Millward DJ

British Journal of Nutrition

A protein-quality score depends on the reference used to judge it. Amino-acid scoring compares a food's indispensable amino acids, which must be supplied by the diet, with an estimated requirement pattern. The author examines how those…

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Journal article · 2022

An Examination and Critique of Subjective Methods to Determine Exercise Intensity: The Talk Test, Feeling Scale, and Rating of Perceived Exertion

Bok D, Rakovac M, Foster C

Sports Med

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Journal article · 2012

An Exercise Sequence for Progression in Balance Training

Thomas Muehlbauer, Ralf Roth, Micha Bopp, et al.

Journal of Strength and Conditioning Research

Making a balance exercise harder involves more than standing on one leg. Researchers tested 20 healthy, physically active young adults, averaging 22 years of age, in 12 combinations of stance, surface, and vision. Narrowing the stance…

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Journal article · 2015

An anatomical and histological study of the structures surrounding the proximal attachment of the hamstring muscles

Pérez-Bellmunt A, Miguel-Pérez M, Blasi Brugué M, et al.

Manual Therapy

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Journal article · 2026

An evidence-based, multidimensional definition of the Mediterranean Diet within the Italian National Guidelines "La Dieta Mediterranea"

Casirati A, Nucci D, Troiano E, et al.

Nutrition (Burbank, Los Angeles County, Calif.)

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Journal article · 2022

Anabolic-androgenic steroids: How do they work and what are the risks?

Bond P, Smit DL, de Ronde W

Frontiers in Endocrinology

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Journal article · 2026

Anaerobic and Aerobic Energy System Contribution During Maximal Exercise: A Systematic Review

Paul B. Gastin, Haresh T. Suppiah

Sports Medicine

A short, all-out effort does not rely on just one energy system. Drawing on 102 studies of maximal exercise in adults, researchers modeled energy supplied through aerobic pathways, which use oxygen, and anaerobic pathways, which do…

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Journal article · 2021

Analytical Methods for Lipid Oxidation and Antioxidant Capacity in Food Systems

Abeyrathne EDNS, Nam K, Ahn DU

Antioxidants

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Journal article · 2024

Anaphylaxis: A 2023 practice parameter update

Golden DBK, Wang J, Waserman S

Ann Allergy Asthma Immunol

Preparing for a severe allergic reaction involves more than avoiding a known trigger. Anaphylaxis can progress rapidly, and recognition, access to epinephrine and a clear response plan all matter. This update examines seven areas of diagnosis…

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Book · 2022