Today I’m joined by Dr Lynn Burmeister, one of Australia’s most recognised fertility specialists and founder of Number 1 Fertility. Lynn has spent decades at the forefront of reproductive medicine, training under global pioneers and helping thousands of women understand their fertility with clarity and confidence. Lynn breaks down IVF and egg freezing in a way that finally makes sense, simple, honest, science-backed and female-focused. We cover the full fertility foundation: what women should know in their 20s and 30s, how egg quality really changes with age, the true timelines involved, why preparation matters, and what you can actually expect from both egg freezing and IVF. From AI-graded embryos to gut health, supplements, male factor infertility and the emotional side of the journey, this is a must-listen starter guide for anyone wanting to protect or understand their fertility. In the episode: How Lynn entered the fertility world and how rapidly the industry has evolvedThe shift from day-3 to day-5 embryos and how AI now helps grade embryo qualityWhat makes a great fertility clinic (technology, care style, lab quality)Why Lynn built a more holistic, patient-centred clinic environmentWhen women should consider egg freezing: AMH, AFC and ideal timelinesWhy age 30–35 is the window to seriously evaluate your optionsCommon reasons women freeze their eggs (single, career timing, future flexibility)Step-by-step egg freezing: testing, injections, collection & recoveryIdeal egg numbers (why 20 eggs under 35 gives the best chance)Emotional + hormonal changes to expect during a cycleLifestyle prep: 90-day optimisation, supplements, diet, alcohol, smokingHow past drug use or long-term contraception may impact egg qualityEndometriosis & PCOS: why diagnosis matters before starting treatmentIVF 101: what actually happens from Day 2 cycle start to embryo creationFresh vs frozen transfers — and when one is better than the otherEmbryo testing: who needs it and why it increases success after 35Managing expectations when a “perfect” embryo still doesn’t implantSleep, stress, and lifestyle factors that directly affect egg and embryo qualityMale fertility: why 50% of infertility is male-factorSperm decline, microplastics, radiation, overheating and environmental toxinsPractical male optimisation tips (cooling, supplements, lifestyle changes)Gut health, inflammation and the vaginal microbiome — and how they affect fertilityCosts: typical pricing for egg freezing, IVF, storage fees and clinic variationsLow-cost options, superannuation access and when to invest in higher techGender selection, multiples, overseas options and why Australia regulates themLynn’s final advice: protect your fertility early — your future self will thank you Find out more about Lynn here: www.drlynnburmeister.com.au Follow Lynn on Instagram here Follow me on Instagram: @tess.shanahan & @tesstalksofficial Follow me on TikTok: @tessshanahan Hosted on Acast. See acast.com/privacy for more information.
