https://oanacycle.com/ weekly 1.0 https://oanacycle.com/about monthly 0.7 https://oanacycle.com/auth monthly 0.5 https://oanacycle.com/journal weekly 0.9 https://oanacycle.com/legal/terms yearly 0.3 https://oanacycle.com/legal/privacy yearly 0.3 https://oanacycle.com/legal/gdpr yearly 0.3 https://oanacycle.com/legal/cookies yearly 0.3 https://oanacycle.com/legal/ip yearly 0.3 https://oanacycle.com/legal/contact yearly 0.3 https://oanacycle.com/journal/perimenopause-weight-gain-why-it-happens 2026-07-19 monthly 0.8 https://oanacycle.com/images/journal/19-signs-of-high-estrogen.webp Perimenopause weight gain: why it happens and what to do Fluctuating (and often relatively high) estrogen in early perimenopause is part of the weight-gain picture. https://oanacycle.com/journal/ovulation-signs-how-to-know-youre-ovulating 2026-07-18 monthly 0.8 https://oanacycle.com/images/journal/06-what-happens-during-ovulation.webp Ovulation signs: how to know you are actually ovulating Ovulation is triggered by a surge in LH about 24 to 36 hours before the egg is released. https://oanacycle.com/journal/insulin-resistance-and-pcos 2026-07-17 monthly 0.8 https://oanacycle.com/images/journal/12-hormones-vs-appetite-cravings.webp Insulin resistance and PCOS: how they are connected Insulin resistance amplifies the cravings and blood sugar swings women with PCOS already feel. https://oanacycle.com/journal/endometriosis-diet-foods-to-reduce-inflammation 2026-07-16 monthly 0.8 https://oanacycle.com/images/journal/24-best-foods-for-each-cycle-phase.webp Endometriosis diet: foods that reduce inflammation and pain The anti-inflammatory pattern below aligns naturally with cycle-based nutrition. https://oanacycle.com/journal/menstrual-cycle-length-whats-normal 2026-07-15 monthly 0.8 https://oanacycle.com/images/journal/02-complete-menstrual-cycle-timeline.webp Menstrual cycle length: what's normal and when to worry A typical cycle sits around 28 days, but 21 to 35 is fully normal. https://oanacycle.com/journal/endometriosis-explained-symptoms-and-management 2026-07-14 monthly 0.8 https://oanacycle.com/images/journal/08-endometrial-lining-throughout-cycle.webp Endometriosis explained: symptoms, causes, and management Endometriosis tissue responds to hormonal shifts the same way the uterine lining does, but outside the uterus. https://oanacycle.com/journal/fertility-and-egg-quality-explained 2026-07-12 monthly 0.8 https://oanacycle.com/images/journal/07-follicle-development-timeline.webp Fertility and egg quality, explained The egg you release this cycle started maturing 90 days ago. That window is where nutrition and lifestyle move the needle. https://oanacycle.com/journal/perimenopause-symptoms-checklist 2026-07-10 monthly 0.8 https://oanacycle.com/images/journal/14-hormones-vs-body-temperature.webp Perimenopause symptoms checklist: what to track and what it means Wider hormone swings in perimenopause explain the temperature, sleep and mood changes women report. https://oanacycle.com/journal/cycle-syncing-for-work-when-to-plan-what 2026-07-10 monthly 0.8 https://oanacycle.com/images/journal/03-cycle-calendar-circular-overview.webp Cycle syncing for work: when to plan what Your monthly hormonal rhythm as a planning tool, each phase shapes how your brain handles focus, creativity and social energy. https://oanacycle.com/journal/estrogen-dominance-signs-and-what-to-do 2026-07-09 monthly 0.8 https://oanacycle.com/images/journal/19-signs-of-high-estrogen.webp Estrogen dominance: signs, causes, and what to do about it The classic pattern of estrogen dominance: heavier bleeds, tender breasts, moodier luteal phase, stubborn weight. https://oanacycle.com/journal/the-role-of-fats-in-hormone-production 2026-07-08 monthly 0.8 https://oanacycle.com/journal/signs-your-period-is-coming 2026-07-07 monthly 0.8 https://oanacycle.com/images/journal/16-pms-symptom-timeline.webp Signs your period is coming: what your body tells you first Most PMS signs appear in a predictable order across the last 7 to 10 days of the luteal phase. https://oanacycle.com/journal/protein-timing-morning-vs-evening 2026-07-06 monthly 0.8 https://oanacycle.com/journal/running-vs-walking-during-luteal-phase 2026-07-03 monthly 0.8 https://oanacycle.com/journal/cardio-vs-strength-for-hormonal-balance 2026-07-01 monthly 0.8 https://oanacycle.com/journal/pms-vs-pmdd-when-is-it-serious 2026-06-29 monthly 0.8 https://oanacycle.com/images/journal/17-pmdd-vs-pms-comparison.webp PMS vs PMDD: when premenstrual symptoms cross the line PMS and PMDD share the same timing but differ dramatically in severity, the distinction determines the right course of action. https://oanacycle.com/journal/how-stress-affects-hormones 2026-06-25 monthly 0.8 https://oanacycle.com/journal/can-chronic-stress-affect-weight-gain 2026-06-22 monthly 0.8 https://oanacycle.com/journal/stress-vs-hormone-imbalance-difference 2026-06-18 monthly 0.8 https://oanacycle.com/journal/why-do-i-wake-up-at-3am-stress-cortisol 2026-06-15 monthly 0.8 https://oanacycle.com/journal/why-stress-makes-pms-feel-worse 2026-06-11 monthly 0.8 https://oanacycle.com/images/journal/10-hormones-vs-mood-changes.webp Why Stress Makes PMS Feel Worse Mood follows hormones across the cycle, stress amplifies the late-luteal drop by adding cortisol to an already-sensitive system. https://oanacycle.com/journal/can-stress-delay-your-period 2026-06-08 monthly 0.8 https://oanacycle.com/images/journal/05-lh-fsh-around-ovulation.webp Can Stress Delay Your Period? Stress disrupts the LH surge that triggers ovulation, delay ovulation and you delay your period. https://oanacycle.com/journal/why-am-i-always-tired-stress-hormones 2026-06-05 monthly 0.8 https://oanacycle.com/journal/why-you-wake-at-3am 2026-05-28 monthly 0.8 https://oanacycle.com/images/journal/11-hormones-vs-sleep-quality.webp Why you wake at 3am: hormones and sleep Sleep quality tracks progesterone, when it drops in the late luteal phase, deep sleep shrinks and the 3am waking begins. https://oanacycle.com/journal/cortisol-and-the-menstrual-cycle 2026-06-19 monthly 0.8 https://oanacycle.com/images/journal/21-symptoms-by-cycle-phase.webp Cortisol, stress and your menstrual cycle Every system in the body responds to the hormonal arc of the cycle, cortisol sensitivity follows the same rhythm. https://oanacycle.com/journal/oura-temperature-and-your-cycle 2026-05-25 monthly 0.8 https://oanacycle.com/images/journal/14-hormones-vs-body-temperature.webp Oura, temperatuur en je cyclus: wat zegt je BBT eigenlijk? De progesterongestuurde temperatuurstijging na de eisprong is precies wat wearables zoals Oura registreren om je cyclusfase te schatten. https://oanacycle.com/journal/night-sweats-in-perimenopause 2026-06-24 monthly 0.8 https://oanacycle.com/images/journal/20-signs-of-low-estrogen.webp Night sweats in perimenopause: why they happen and what helps Falling estrogen destabilises the hypothalamus, triggering the vasomotor response behind hot flushes and perimenopausal night sweats. https://oanacycle.com/journal/signs-of-perimenopause-in-your-late-30s 2026-06-04 monthly 0.8 https://oanacycle.com/images/journal/15-hormones-vs-libido.webp 10 early signs of perimenopause in your late 30s Libido follows estrogen and testosterone, shifts in desire are often the first hormonal signal women notice as perimenopause begins. https://oanacycle.com/journal/birth-control-and-your-natural-cycle 2026-06-20 monthly 0.8 https://oanacycle.com/images/journal/06-what-happens-during-ovulation.webp Coming off hormonal birth control: what to expect Ovulation is a hormonally precise cascade, the moment hormonal birth control is designed to suppress. https://oanacycle.com/journal/pcos-explained-symptoms-and-management 2026-06-07 monthly 0.8 https://oanacycle.com/images/journal/07-follicle-development-timeline.webp PCOS explained: symptoms, signs and what actually helps In PCOS, follicles develop but stall before ovulation, disrupting the hormonal cascade that should follow. https://oanacycle.com/journal/seed-cycling-does-it-actually-work 2026-06-25 monthly 0.8 https://oanacycle.com/journal/signs-of-low-progesterone 2026-06-01 monthly 0.8 https://oanacycle.com/images/journal/18-signs-of-low-progesterone.webp 7 signs of low progesterone (and what to do) Low progesterone rarely announces itself as a hormone issue, these are the signs most women attribute to stress or ageing. https://oanacycle.com/journal/strength-training-during-pms 2026-05-02 monthly 0.8 https://oanacycle.com/images/journal/16-pms-symptom-timeline.webp Krachttraining tijdens PMS: lichter trainen of doorduwen? PMS-klachten volgen een voorspelbare tijdlijn, wie weet wanneer wat piekt, kan training en herstel beter afstemmen. https://oanacycle.com/journal/why-am-i-tired-before-my-period 2026-05-28 monthly 0.8 https://oanacycle.com/images/journal/08-endometrial-lining-throughout-cycle.webp Why am I so tired before my period? Building and shedding the uterine lining is metabolically demanding, one reason energy dips in the week before your period. https://oanacycle.com/journal/late-luteal-cravings-what-they-mean 2026-06-17 monthly 0.8 https://oanacycle.com/images/journal/12-hormones-vs-appetite-cravings.webp Late-luteal cravings: what they mean and how to handle them Late-luteal cravings are a biological signal, not a willpower failure, your metabolic rate rises and blood sugar swings more easily. https://oanacycle.com/journal/recovery-per-cycle-phase 2026-04-21 monthly 0.8 https://oanacycle.com/journal/follicular-vs-luteal-phase-training-and-nutrition 2026-04-18 monthly 0.8 https://oanacycle.com/images/journal/13-hormones-vs-strength-performance.webp Folliculaire vs luteale fase: zo verschilt je training en voeding Dezelfde training voelt in week 1 licht en in week 3 zwaar, niet door gebrek aan discipline, maar door een compleet ander hormonaal klimaat. https://oanacycle.com/journal/best-workouts-during-luteal-phase 2026-05-28 monthly 0.8 https://oanacycle.com/images/journal/22-cycle-syncing-workout-guide.webp The best workouts to do during your luteal phase Training aligned to your cycle delivers better results and faster recovery than a static weekly programme. https://oanacycle.com/journal/running-during-your-period 2026-04-11 monthly 0.8 https://oanacycle.com/journal/strength-training-during-your-period 2026-06-21 monthly 0.8 https://oanacycle.com/journal/iron-deficiency-in-women 2026-06-15 monthly 0.8 https://oanacycle.com/journal/zone-2-cardio-for-women 2026-06-19 monthly 0.8 https://oanacycle.com/journal/magnesium-for-women-which-form-and-when 2026-06-09 monthly 0.8 https://oanacycle.com/journal/gut-health-and-hormones 2026-06-05 monthly 0.8 https://oanacycle.com/images/journal/19-signs-of-high-estrogen.webp Gut health and hormones: the estrobolome explained A disrupted estrobolome allows more estrogen to recirculate in the bloodstream, producing the classic signs of estrogen excess. https://oanacycle.com/journal/walking-for-hormonal-health 2026-06-22 monthly 0.8 https://oanacycle.com/journal/caffeine-and-your-menstrual-cycle 2026-06-12 monthly 0.8 https://oanacycle.com/journal/protein-needs-for-women-by-cycle-phase 2026-06-15 monthly 0.8 https://oanacycle.com/images/journal/24-best-foods-for-each-cycle-phase.webp How much protein women really need (by cycle phase) Protein demand rises in the luteal phase as metabolic rate increases, phase-specific food choices make the difference between stable and crashed energy. https://oanacycle.com/journal/foods-for-each-phase-of-your-cycle 2026-05-28 monthly 0.8 https://oanacycle.com/images/journal/23-cycle-syncing-nutrition-guide.webp Foods for each phase of your cycle Your nutritional needs shift across the cycle, phase-specific food choices reduce PMS, support energy and aid hormone clearance. https://oanacycle.com/journal/hormones-and-energy-levels 2026-05-28 monthly 0.8 https://oanacycle.com/images/journal/09-hormones-vs-energy-levels.webp Hormones and energy levels: why women feel different week to week Energy is not a willpower problem, it follows a predictable hormonal arc, peaking near ovulation and dipping before your period. https://oanacycle.com/journal/hormonal-balance-what-it-actually-means 2026-05-29 monthly 0.8 https://oanacycle.com/images/journal/04-estrogen-vs-progesterone-explained.webp Hormonal balance: what it actually means Estrogen and progesterone operate on opposite schedules, their ratio, not their absolute levels, defines hormonal balance. https://oanacycle.com/journal/how-to-track-your-cycle-accurately 2026-06-10 monthly 0.8 https://oanacycle.com/images/journal/02-complete-menstrual-cycle-timeline.webp How to track your cycle accurately (and what most apps get wrong) A complete cycle spans four distinct phases, tracking all four tells you far more than period dates alone. https://oanacycle.com/journal/cycle-syncing-explained 2026-05-28 monthly 0.8 https://oanacycle.com/images/journal/01-hormone-curve-throughout-menstrual-cycle.webp Cycle syncing, explained Hormone levels fluctuate predictably across all four cycle phases, the biological basis of cycle syncing.