Definitions of arginine availability: a critical metabolic marker of physiological processes

• by Mustafa Tosur, Farook Jahoor, Ashok Balasubramanyam

• May 21, 2026

Grip Strength Plus Waist Size May Flag Risk T2d Risk

Researchers found that patients with higher waist circumference and lower grip strength had the greatest risk for developing type 2 diabetes during long-term follow-up.

• by Andrea Surnit

• May 20, 2026

• 5 min

Mass Spec Roundup: Structure Searching Comes to Metabolomics 

Mass spectrometry brings new detail to searchable metabolites, dynamic protein pockets, ancient hominin proteins, and plant chemistry 

• May 20, 2026

• 6 min

Genes May Help Identify Severe Male Infertility

Three amino acid metabolism genes showed diagnostic signal in testicular tissue, though small sample sizes and computational methods limit clinical translation.

• by Mouj Hijazi

• May 15, 2026

• 3 min