Primary sources this window delivered a new randomized trial on creatine monohydrate plus high-intensity resistance training in perimenopausal women, a restated Huberman Essentials framework for single-ingredient testing and cycling, and a functional protocol from Junger/Brecka that specifies L-glutamine dose and empty-stomach timing for gut barrier support. These items change measurable endpoints (sleep consistency, prefrontal oxygenation, free testosterone proxies, and symptom days) rather than slogans.
Creatine monohydrate loading then ~4.5 g/day plus twice-weekly high-intensity resistance training improves sleep consistency and prefrontal oxygenation in perimenopausal women
Source: Louisa Nicola / Neuro Athletics Substack (amplifying European Journal of Applied Physiology paper), 26 Oct 2026; paper published online 24 Oct 2026 — https://link.springer.com/article/10.1007/s00421-026-06481-6
A randomized trial (n=51 peri women, mean age 46 ± 5) assigned participants to creatine monohydrate, placebo, or non-training control. Creatine and placebo arms performed 5-day loading at 20 g/day then ~4.5 g/day maintenance plus twice-weekly progressive high-intensity resistance training for six weeks. Primary cognitive readouts included Stroop and Rey memory tests plus functional near-infrared spectroscopy for prefrontal oxygenation. Creatine produced a time-by-treatment interaction on sleep consistency (higher by 7.4 percentage points versus placebo at week 6, p=0.015) and increased prefrontal oxygenation during the Stroop task relative to placebo (which declined). Self-reported temperature-sensitivity days also fell more with creatine. The analysis is labeled exploratory; strength gains were driven mainly by the training itself. Limits include short duration, modest sample, and absence of long-term bone or body-composition primary endpoints. It is for midlife women already able to perform progressive resistance work; those with kidney disease or on nephrotoxic drugs should clear creatine with a clinician first.
Why it matters: Perimenopause concentrates cognitive fog, fragmented sleep, and vasomotor symptoms in a window when muscle and brain energy demand remain high. Pairing a cheap, well-studied compound with two lifting sessions supplies a measurable next-day sleep and cerebral-oxygenation signal that standard “normal” panels do not capture. The loading-then-maintenance schedule matches established athletic practice and can be stacked with existing resistance programs without new equipment.
Horizon: NOW
Evidence grade: RCT (exploratory secondary endpoints)
Read or watch: FULL (paper abstract + methods; Nicola Substack for clinical framing)
Caveat: Creatine monohydrate can elevate serum creatinine and lower calculated eGFR without true renal decline; notify the ordering clinician. Gastrointestinal tolerance is better with smaller divided doses during loading. Not a substitute for addressing sleep apnea or severe vasomotor symptoms.
Tag: Supplements | Hormones | Training | Sleep | Longevity
Test single-ingredient supplements for one week each; cycle Fadogia agrestis 8 weeks on / 2 weeks off at 600 mg; use 300–400 mg magnesium threonate + 50 mg apigenin for sleep onset
Source: Huberman Lab Essentials — Developing a Rational Approach to Supplementation for Health & Performance, 22 Oct 2026 — https://www.hubermanlab.com/episode/essentials-developing-a-rational-approach-to-supplementation-for-health-and-performance
Huberman restates the hierarchy: behavioral tools (morning light, exercise, consistent sleep window) and nutrition first; supplements only as the third layer. Foundational coverage of vitamins, minerals, and omega-3s (1–3 g EPA) can be broad-spectrum. For sleep-onset difficulty, test 300–400 mg magnesium threonate (or bisglycinate) and 50 mg apigenin separately for one week before combining. Middle-of-the-night waking responds better to 900 mg myo-inositol; avoid theanine (100–400 mg) if it intensifies vivid dreams that cause awakening. Hormone support: Tongkat Ali 200–600 mg daily needs no cycling; Fadogia agrestis 600 mg daily requires 8 weeks on / 2 weeks off because of documented testicular-cell toxicity risk at high continuous doses. Cognitive focus: Alpha-GPC 300–600 mg and L-tyrosine 500–1000 mg act via acetylcholine and dopamine pathways; test each alone. Melatonin is de-emphasized for routine use. The protocol is for adults whose sleep, training, and diet are already reasonably stable; it is not a starting point for someone with untreated depression, severe insomnia, or uncontrolled hypertension.
Why it matters: Most supplementation fails because compounds are stacked without isolating effects or because foundational behaviors are absent. Explicit one-week single-ingredient tests and the Fadogia cycling rule convert a common “kitchen-sink” approach into a measurable sequence that reduces wasted spend and adverse-event risk. EPA threshold and magnesium forms are specific enough to order and dose correctly.
Horizon: NOW
Evidence grade: clinic protocol (synthesized from prior mechanistic and small human data; restated in new Essentials episode)
Read or watch: FULL (38-minute episode)
Caveat: Fadogia carries a known toxicity signal; do not exceed the stated dose or continuous duration. Alpha-GPC may raise TMAO in some individuals. Interactions with prescription stimulants or SSRIs require clinician review. Marketing of multi-ingredient blends is explicitly discouraged.
Tag: Supplements | Sleep | Hormones | Mental
L-glutamine 3–5 g on an empty stomach (morning and evening, 30 min before food) plus short elimination of sugar, alcohol, gluten, dairy, and coffee for gut-barrier support
Source: The Ultimate Human / Gary Brecka with Dr. Alejandro Junger, 27 Oct 2026 — https://www.youtube.com/watch?v=nMKyWgRIknE
Junger frames most chronic inflammatory and autoimmune presentations as downstream of dysbiosis plus increased intestinal permeability. Practical starting protocol: temporarily remove sugar, alcohol, gluten, dairy, and coffee while shopping the grocery perimeter for whole foods. For moderate-to-severe barrier symptoms, L-glutamine 3–5 g on an empty stomach (upon waking and again in the evening), waiting at least 30 minutes before food because glutamine competes for absorption. He pairs this with methylated B12 and magnesium. Liver detox is framed as two-phase support rather than aggressive “cleanses.” The approach is intended for people with persistent GI symptoms, food-reactivity patterns, or autoimmune diagnoses under clinician supervision; it is not a first-line intervention for healthy individuals with normal labs.
Why it matters: Standard panels rarely flag intestinal permeability. A time-limited elimination plus a precise, empty-stomach amino-acid dose gives a testable intervention whose endpoint is symptom change (bloating, stool consistency, energy) rather than indefinite restriction. Methylated B12 acknowledges common MTHFR-related absorption issues without requiring a genetic test first.
Horizon: NEXT (3–12 mo for sustained barrier remodeling)
Evidence grade: clinic protocol
Read or watch: SKIM (focus on elimination list and glutamine timing timestamps)
Caveat: Prolonged elimination can create nutrient gaps and orthorexic patterns; reintroduce systematically. L-glutamine is contraindicated in certain seizure disorders and may interact with chemotherapy. Coffee enemas and ibogaine references in the episode are outside the usable protocol and carry documented risks. Marketing of proprietary detox kits is present.
Tag: Nutrition | Supplements | Labs | Cardio-Metabolic
3 AM wake-ups are driven by core-temperature nadir; return to sleep with 4-7-8 breathing, no clock check, and minimal movement
Source: The Neuro Experience / Louisa Nicola with Dr. Michael Breus, 27 Oct 2026 — https://podcasts.apple.com/podcast/id1274468842
Breus explains that nearly all humans experience a core-body-temperature minimum between roughly 1–3 AM that can trigger brief arousals. The practical return-to-sleep sequence is: stay in bed if possible (avoid bathroom trips unless urgent), do not look at the clock, and use 4-7-8 breathing (inhale 4 s, hold 7 s, exhale 8 s) until heart rate drops. He reiterates the 3-2-1 rule (last caffeine 3 h, food 2 h, screens 1 h before bed) and notes that commercial melatonin doses frequently exceed research-supported amounts and can interact with hormonal contraception and SSRIs. Wake time consistency matters more than exact bedtime for circadian anchoring. The protocol is for otherwise healthy adults with occasional middle-of-night waking; persistent symptoms warrant screening for apnea (AHI), restless legs, or nocturnal hypoglycemia.
Why it matters: The temperature-driven arousal is a normal physiologic event that becomes a problem only when secondary behaviors (light exposure, clock anxiety, bathroom trips) prevent return to sleep. A zero-cost breathing and behavioral sequence reduces next-day cognitive and metabolic cost without adding a new supplement. Melatonin dose and interaction warnings correct a common over-the-counter error.
Horizon: NOW
Evidence grade: clinic protocol (physiology of thermoregulation is established; breathing sequence is empirical)
Read or watch: SKIM (first 15 minutes for the 3 AM mechanism and breathing tool)
Caveat: High-dose melatonin can suppress endogenous production and interact with medications; Breus advises against routine pediatric use. Breathing techniques do not treat obstructive sleep apnea. Individual temperature sensitivity varies with age, menopause, and medication.
Tag: Sleep | Mental
Watch next
No major in-window papers or scheduled episodes beyond the items above alter dosing or lab interpretation in the next 1–2 weeks. Monitor follow-up data on the creatine peri trial and any Huberman AMA that expands the Fadogia toxicity discussion.