April 28, 2026
What is cycle syncing?
A grounded definition, where the term came from, and what the research supports (and what it does not).
Read post →Cycle syncing, honestly.
Science-grounded posts on the four phases, what the research supports, and how to plan a week around your biology, without the wellness marketing.
April 28, 2026
Best cycle syncing app in 2026: an honest comparison
Lumen vs Flo vs Clue vs Natural Cycles vs MyFlo vs 28: strengths, weaknesses, privacy posture.
Read post →April 28, 2026
Cycle syncing chart
Hormones, energy, and the right work for each of the four cycle phases. Print-friendly reference.
Read post →April 28, 2026
How to start cycle syncing
A two-cycle beginner action plan. Track first, then adjust one decision area. No food prescriptions.
Read post →April 28, 2026
Is cycle syncing legit?
An honest look at what the research backs, what is overstated, and where to land between TikTok hype and full-skeptic dismissal.
Read post →May 6, 2026
Does cycle syncing work? An evidence-graded answer
Cycle syncing is not one practice, it is four. A 2024 meta-analysis killed the case for phase-timed exercise. Here is the evidence grade for each protocol, plus a 2-cycle self-test.
Read post →May 9, 2026
How does cycle syncing work? The hormone-cognition mechanism
Estrogen and progesterone modulate four neurotransmitter systems (serotonin, GABA, dopamine, BDNF), producing predictable shifts in cognition, mood, and energy. The mechanism, in plain language.
Read post →May 13, 2026
Does cycle syncing work on birth control? Method-by-method
Combined pill, mini-pill, hormonal IUD, copper IUD, implant, ring, patch: cycle syncing applies differently to each. A method-by-method verdict with the mechanism behind it.
Read post →May 16, 2026
Cycle syncing for beginners: a literal 4-week plan
Spend Week 0 tracking only, then run a 4-week plan that maps each cycle phase to one focus. Concrete daily actions for work, exercise, and sleep. No diet rules in month one.
Read post →May 19, 2026
Cycle syncing schedule template (free, no signup)
A free cycle syncing schedule template you can copy in 5 minutes. Maps the four phases onto a 28-day calendar for work, exercise, and recovery. Built for knowledge workers, not lifestyle prescriptions.
Read post →May 22, 2026
Free cycle syncing apps compared (2026): 6 honest reviews
An honest 2026 comparison of free cycle syncing apps: Lumen, Lively, 28, Clue, Wild.AI, and Euki. Free-tier limits, privacy, account requirements, and which one fits which job.
Read post →May 26, 2026
Follicular phase: the complete guide for ambitious women
An evidence-graded guide to the follicular phase: hormones, symptoms, what to schedule, what to avoid, and how PCOS, perimenopause, and hormonal birth control change the picture.
Read post →June 2, 2026
Menstrual phase: the complete (and grounded) guide
An evidence-graded menstrual phase guide: hormones, why you are tired, what to schedule, what to skip, the workout and food evidence, and where popular cycle syncing claims go too far. Built for knowledge workers who cannot just clear their calendar.
Read post →June 23, 2026
Cycle syncing meal timing for cognitive performance
Skip the food chart. The lever that moves cognitive performance across your cycle is when you eat, not what you eat. An evidence-honest take on meal timing, intermittent fasting, and caffeine across the menstrual cycle.
Read post →May 19, 2026
PCOS renamed to PMOS: what the May 2026 announcement means
PCOS has been officially renamed PMOS (Polyendocrine Metabolic Ovarian Syndrome) in a Lancet paper led by Helena Teede. What changed, why, and what it means for diagnosis and care.
Read post →May 19, 2026
PMOS vs PCOS: are they the same? Symptoms, diagnosis, and what changes
PMOS and PCOS refer to the same clinical condition. PMOS is the new 2026 name; PCOS is the old one. What stays the same, what shifts, and what to ask your doctor.
Read post →May 20, 2026
Best period tracking apps in 2026: a privacy-conscious comparison
Honest 2026 comparison of period tracking apps: Flo, Clue, Stardust, Natural Cycles, Apple Health. Tracking accuracy, privacy posture, free-tier limits.
Read post →May 20, 2026
Best cycle tracking wearables in 2026: Oura vs Whoop vs Apple Watch
An honest 2026 comparison of cycle tracking wearables: Oura, Whoop, Apple Watch, Garmin. What each measures, what it predicts, and where the data actually shines.
Read post →May 20, 2026
Best period products in 2026: cups, discs, underwear, pads
An honest comparison of period product categories in 2026: menstrual cups, discs, period underwear, organic pads, tampons. Cost, learning curve, eco impact.
Read post →May 20, 2026
Best sleep products for luteal phase: cooling, weighted, blackout
Luteal phase sleep is disrupted by elevated basal temperature and REM disruption. The product categories that actually help: cooling sheets, weighted blankets, sleep masks.
Read post →May 20, 2026
Cycle syncing workouts for luteal phase: what the evidence supports
Luteal phase workout recommendations, honestly graded. What the evidence supports, what is overstated, and a practical 2-week luteal training template.
Read post →May 20, 2026
Cycle syncing food for follicular phase: what the evidence supports
Follicular phase nutrition recommendations, honestly graded. Most phase-food prescriptions are not evidence-based; here is what is, and what to eat on a real follicular day.
Read post →May 20, 2026
Post-pill cycle recovery: what to expect after stopping hormonal birth control
Stopping the pill or other hormonal contraception starts a recovery period of irregular cycles for most women. What is normal, when to seek help, evidence-graded support.
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