(1) P B Molinoff 1, A M Shadiack, D Earle, et al (2003) PT-141: a melanocortin agonist for the treatment of sexual dysfunction Annals of New York Academy of Sciences, 2003 Jun, Volume 994, Pages 96-102
oral low-molecular-weight HA supplements can increase skin hydration and perceived plumpness by supporting systemic pools of HA precursors
A 2026 UK review of the 2025 Frontiers in Nutrition magnesium Lthreonate (Magtein) trial better working and episodic memory and sleep in healthy adults the 2023 UK Biobank study linking higher dietary magnesium to larger brain volumes , the foundational Slutsky 2010 Neuron synapticdensity work, the NMDAreceptor magnesium gate and BDNF/TrkB plasticity, why a normal blood test can hide a real shortfall, magnesium Lthreonate vs glycinate, NHS intakes and the 400 mg rule and why correcting magnesium comes first, not a peptide Read the full review Nutritional & Metabolic Neuroscience 9 June 2026 Dihexa for Vitamin D Deficiency Brain Fog: The 2026 Midlife Vitamin DTau Study, the VDRBDNF Mechanism & the UK Review Can Dihexa help vitamin D deficiency brain fog
Am J Ophthalmol 147(6):10041011, 1011.e1001