Day 5 vs Day 6 Blastocysts — Which embryo truly has better chances скачать в хорошем качестве

Day 5 vs Day 6 Blastocysts — Which embryo truly has better chances

. Find more information at ivf4me.com Day 5 vs Day 6 Blastocysts — Which embryo truly has better chances? If you’ve ever wondered whether a Day 5 blastocyst is really better than a Day 6 — or whether the difference is smaller than people think — this video breaks down the full science behind blastocyst timing, embryo grading, and what actually predicts success. Many patients hear that Day 5 blastocysts are “stronger” or “higher quality.” But the truth is more nuanced: both Day 5 and Day 6 embryos can be completely normal, both can implant, and both can lead to healthy babies. What changes is probability — and why some embryos need the extra day. This video explains what the day of blastulation really tells us about embryo biology, genetics, energy, and developmental pace — without oversimplification or clinic marketing. ✅ What you’ll learn 🧬 What Day 5 vs Day 6 really represents A fast vs slow developmental timeline — and why timing is only one dimension of embryo competence. 🧫 How embryo grading (AA/AB/BB/BC) fits into the picture Expansion stage, ICM, TE — and why appearance under the microscope doesn’t guarantee euploidy. 📈 Why Day 5 embryos tend to have slightly higher implantation rates How mitochondrial energy, genetic stability, and early division patterns influence developmental speed. 🧬 Day 6 embryos: delayed or just different? When a Day 6 blastocyst is a red flag for egg quality — and when it’s simply normal biological variation. 🧪 Morphology vs genetics: what truly matters Why PGT-A often equalizes success rates between euploid Day 5 and euploid Day 6 embryos. 🩺 Fresh vs frozen transfers Why Day 6 embryos can be slightly “out of sync” in fresh cycles — and why FET levels the playing field. 📊 How clinics prioritize embryos The typical transfer hierarchy — and why context (age, number of embryos, PGT-A status) changes everything. 💡 The real message Day 5 vs Day 6 is not about “good” or “bad.” It’s about understanding embryo behavior, not judging it. A strong, euploid Day 6 embryo can absolutely be the one that leads to a healthy baby — and for many patients, it often is. If you want a deeper, science-based understanding of embryo development and how clinics make transfer decisions, this video gives you clarity and real data you can use. Find more information at ivf4me.com