Adults with ADHD show consistent deficits in iron (ferritin <30 ng/mL in 84%), vitamin D (6.5 ng/mL lower), zinc, and magnesium. Supplementing these deficiencies produces measurable symptom improvements — particularly ferritin optimization (target >50 ng/mL), vitamin D (4000 IU/day), and zinc (15–30mg). L-tyrosine shows no benefit and develops tolerance. Screen for deficiencies before supplementing; prioritize iron and vitamin D testing.
28 sources 3/4 moderate Updated 2026-04-15
For women unwilling or unable to use HRT, a targeted nutraceutical stack — anchored by magnesium bisglycinate, omega-3 fatty acids, and vitamin D3+K2 — offers moderate evidence for reducing vasomotor symptoms, improving sleep quality, and stabilizing mood during the menopausal transition. Maca (Lepidium meyenii) shows promising evidence for FSH/LH modulation and hot flash reduction, particularly in early postmenopausal women. DIM (diindolylmethane) may support favorable estrogen metabolism ratios but direct symptom evidence remains limited; it requires caution in women with estrogen-sensitive conditions. No supplement replaces HRT for severe vasomotor symptoms — be honest about that limit.
16 sources 3/4 moderate Updated 2026-04-15
Postpartum depletion is near-universal: >50% of women enter the postpartum period iron-deficient, with ferritin commonly <30 μg/L; optimal target is >50 μg/L for symptom resolution. Vitamin D deficiency affects 40–80% of new mothers and requires 2000–4000 IU/day for repletion. DHA depletion at delivery averages 48–50% vs. pre-pregnancy levels and directly correlates with mood and cognitive performance. A phased 6–12 month protocol combining iron + D3/K2 + magnesium glycinate + B12/methylfolate + omega-3 DHA/EPA resolves the majority of postpartum fatigue, brain fog, and telogen effluvium within 3–6 months.
18 sources 4/4 strong Updated 2026-04-15
Systematic supplementation targeting nutrient deficiencies can significantly reduce PPD risk. Key interventions: omega-3 (EPA-dominant, 2-3g/day), ferritin optimization (>50 μg/L), vitamin D (4000-6000 IU), magnesium glycinate (300-600mg), and L. rhamnosus HN001 probiotic. A three-phase protocol (prenatal → critical postpartum → extended) addresses the neurobiological cascade triggered by postpartum hormone collapse.
47 sources 4/4 strong Updated 2026-04-13