Can nutrient supplements modify brain function?

Lipid-Based Nutrient Supplements: How Can They Combat Child Malnutrition?

Kathryn Dewey and Mary Arimond discuss new research in PLOS Medicine that assesses the effect of blanket provision of ready-to-use supplementary food to children at high risk of malnutrition in Chad, and highlight some of the challenges of investigating the efficacy of supplementary foods for malnourished children.

Nutrient supplements boost yeast transformation efficiency

Efficiency of yeast transformation is determined by the rate of yeast endocytosis. The aim of this study was to investigate the effect of introducing amino acids and other nutrients (inositol, adenine, or p-aminobenzoic acid) in the transformation medium to develop a highly efficient yeast transformation protocol. The target of rapamycin complex 1 (TORC1) kinase signalling complex influences th...

Can Wi-Fi Affect Brain Function?

Vitamin K, an emerging nutrient in brain function.

Historically discovered for its role in blood coagulation, there is now convincing evidence that vitamin K has important actions in the nervous system. As a unique cofactor to the γ-glutamyl carboxylase enzyme, vitamin K contributes to the biological activation of proteins Gas6 and protein S, ligands for the receptor tyrosine kinases of the TAM family (Tyro3, Axl, and Mer). Functionally, Gas6 h...

Can noninvasive brain stimulation enhance function in the ageing brain?

Advancing age is associated with cognitive and motor performance deficits and a reduced capacity for plasticity. Zimerman and colleagues (Zimerman M, Nitsch M, Giraux P, Gerloff C, Cohen LG, Hummel FC. Ann Neurol 73: 10-15, 2013) have recently shown that noninvasive brain stimulation can enhance behavioral improvements following training on a motor sequence task in older adults. The work is of ...