When this pathway gets overactive (which happens with age, stress, and illness), inflammation can spiral out of control
Read review Dihexa for Endometriosis Brain Fog The November 2025 Lancet O&G/WH 'overlooked symptom' commentary from Edinburgh EXPPECT, the April 2025 Horn FACT-Cog 1,239-patient survey (~80% perceived cognitive impairment), the March 2025 NICE TA1057 Ryeqo approval (first daily pill on NHS), the April 2024 NICE NG73 update, the April 2026 renewed Womens Health Strategy with 117 action points, the 2023 Greaves CNS-wide glial activation mouse model, the BDNF/TrkB central-sensitisation directionality paradox, and the ~1.5 million UK women affected
N-Acetylcysteine (NAC) - NAC is a direct precursor to cysteine , an essential amino acid needed for glutathione synthesis
The Cosmetic Ingredient Review has concluded rosemary-derived ingredients to be safe when formulated to be non-sensitizing
Since clinical trials on its anti-tumor efficacy are limited, further research is needed to verify its efficacy and safety
Conditions characterized by increased ROS levels may require not only enhanced GSH action to maintain redox status, but also augmented energy supply and precursors to replace/enhance GSH content and/or transport it to the places where it is needed