Surrogacy News

  • ALL
  • Surrogacy techniques
  • Company News
  • Surrogacy Industry News
    • Busting the Three Biggest IVF Lies

    Busting the Three Biggest IVF Lies: International Reproduction Experts Reveal Truths 90% of Families Don’t Know

    2025-07-29

    Introduction: When Hope Meets Misinformation – Science Shatters the Myths of IVF Success Rates The promises of “guaranteed success, age defying, embryo grading for life and death” are a mirage that has led 90% of surrogacy families worldwide into a false sense of security. The essence of IVF success rates is a sophisticated dialogue between biology and individualized medicine, not a standardized commodity promoted by commerce, according to Cambridge University fertility scientist Dr. Elena Petrova. This article combines the latest data from the European Society of Reproduction (ESHRE) 2025 to debunk the three major lies of IVF and pave the scientific path for surrogate mother mothers. Lie #1: The Deadly Lure of 100% Success Biological Truth: The Multi-Dimensional Game Behind Success Rates The data shatters the promise:  The peak single-cycle live birth rate of the world’s top fertility centers is only 72% (<35 years old surrogate mother), ≥40 years old plummeted to 15%-20%. The so-called “all-inclusive” packages often hide restrictive clauses: if age >38, the agreement is invalidated if <5 eggs are obtained. Core variables of failure:  Embryo-endothelial synchronization disorders: 30% of repeated implantation failures are due to implantation window shift >12 hours (confirmed by ERA test). Immune stealth battleground: 40% increase in implantation miscarriage rate with NK cell activity >18%6.  Surrogate Mothers’ Guide to Action:  New York Coalition for Reproductive Ethics Recommendations:  ✅ Require agencies to disclose live birth rates for the last 3 years in the same age group before signing a contract  ✅ Be wary of the “unlimited cycle” propaganda – – Multiple boosts at the physiological limit to accelerate ovulation. ✅ Beware of the “unlimited cycle” propaganda – repeated ovulation at physiological limits accelerates ovarian decline. Lie #2: “Age is just a number” pseudoscience Molecular-level evidence of egg aging Cliff-like decline curve: ● 25-30 years old:…

    International Fertility Experts Reveal 4 Golden Rules for Ovarian Function Assessment

    International Fertility Experts Reveal 4 Golden Rules for Ovarian Function Assessment

    2025-07-25

    Introduction: Ovaries – the “source of life” and the “biological clock of fertility” of women. In the clinical notes of Spanish fertility scientist Dr. Elena Martínez, the ovary is described as “a sophisticated factory of life” – it perpetuates human reproduction through cyclic ovulation and maintains women’s youthfulness through the use of estrogen as a code. It maintains human reproduction through cyclic ovulation and maintains female youthfulness with estrogen as its code. However, this factory’s reserve resources (number and quality of follicles) decrease irreversibly with age: After the age of 30: the ovarian reserve declines by about 9% per year  Tipping point at age 35: follicle depletion is three times faster than at age 25, and the risk of embryonic aneuploidy rises sharply6  Decline by age 40: about 1% of women face early onset ovarian insufficiency (POI), accompanied by an early menopause  Core paradox: Many women don’t realize that their ovaries are declining until they are blocked in their efforts to conceive. This article will dismantle the 4 golden assessment systems of ovarian function revealed by international reproductive experts to help you take the initiative to master fertility. I. Golden Indicator Triple Check: The “Molecular Code” of Ovarian Reserve (1) AMH: the “real-time monitor” of ovarian inventory. Essence: secreted by the pre-sinus follicular granulosa cells, directly reflecting the size of the follicular pool that can be recruited  Breakthrough Advantages:  ▶ Not affected by menstrual cycle, oral contraceptives, can be measured at any time  ▶ Early warning of the decline of 3-5 years in advance of the FSH, the sensitivity is as high as 92%  Clinical Interpretation: AMH value (ng/ml) ovarian status Fertility advice window >4.0 High reserves (alert for PCOS) Best chance of natural conception 1.1-4.0 Normal reserve Pregnancy planned within 1-3 years 0.7-1.0 critical decline Consultation with a fertility…

    5 Key Daily Habits to Improve IVF Success in 2025

    5 Key Daily Habits to Improve IVF Success in 2025

    2025-07-18

    Every IVF transfer is like a carefully planned “homecoming” journey for the embryo. Beyond professional medical support, often-overlooked daily details can become crucial “game-changers” to enhance implantation chances. Here are science-backed tips to help your embryo settle successfully. 1. Foot Soaking: Warm the Uterus, Temperature is Key Many people mistakenly think hotter water is better for foot soaking. In fact, water above 42℃ can over-dilate blood vessels, causing discomfort and disrupting bodily balance. Optimal temperature: 38℃-40℃. Always dry your feet immediately after soaking to avoid cold and dampness. Gentle warming, not extreme heat, is the key to nurturing the uterus. 2. Sleeping Posture: Choose the Right Position to “Relax” the Uterus Sleep posture affects implantation. Left-side lying is recommended: it reduces pressure on major blood vessels (like the aorta and inferior vena cava), improving blood flow to the uterus—creating a better “growth environment” for the embryo. If left-side lying is uncomfortable, lying on your back is acceptable, but avoid prolonged right-side lying or stomach sleeping. Placing a soft pillow between your legs can enhance comfort. Prioritize restful sleep over rigid posture. 3. Diet: Balance Nutrition to Build a “Healthy Soil” 4. Emotions: Stay Positive for a “Happy Uterus” Stress disrupts hormone balance, hindering implantation. The uterus thrives in a relaxed state. Try: Smiling and staying joyful are simple ways to “score points” for implantation. 5. Daily Movement: Moderate Activity for Better Circulation Sitting for long periods blocks pelvic blood flow. Set a timer to stretch for 5-10 minutes every 45-60 minutes (twist your waist, stretch arms). Also: Habit Key Tips Benefits Foot Soaking 38℃-40℃ water; dry feet immediately Warms the uterus; improves circulation Sleeping Posture Left-side lying (or back); use a leg pillow Enhances uterine blood flow Diet Focus on protein & vitamin E; avoid cold/blood-activating foods Nourishes the endometrium…

    Scientific Breakthroughs in 35+ Advanced Fertility Preparation

    Scientific Breakthroughs in 35+ Advanced Fertility Preparation

    2025-07-16

    I.Facing Fertility Decline: The Biological Truth Behind the Data 1. The “double-dip crisis” in egg quantity and quality Ovarian reserve decline: AMH (anti-Müllerian hormone) declines by 0.2ng/ml per year after the age of 35, and the number of high-quality eggs at the age of 40 is only 5% of that at the age of 25.  Chromosomal abnormality surge: the rate of aneuploidy in embryos above the age of 45 is more than 80%, which leads to a high miscarriage rate of 60% (compared with only 10% at the age of 25). 2. “Hidden aging” of the uterine environment ▶ A study of 33,141 egg donor cases in Spain revealed that, even when high-quality embryos from young donors are transferred, the embryo fertilization failure rate in women ≥40 years of age is ↑ every year. 　　- Embryo implantation failure rate ↑4.2% per year 　　- Pregnancy loss rate ↑3.2% per year  ▶ Mechanism: Reduced endometrial blood flow, telomere shortening, and imbalance in the immune microenvironment all contribute to the obstacle of “embryo-maternal dialog”. II.Nutritional Science: 3 Golden Rules for Targeted Supplementation Law 1: Activate the mitochondrial energy revolution Coenzyme Q10 + α-lipoic acid: daily dose of 200mg + 600mg, to enhance the efficiency of oocyte ATP synthesis (Harvard Reproductive Center clinical program)  Deep-sea fish oil precision supplementation: DHA/EPA ratio of 3:2, weekly wild salmon 300g + krill oil capsules19 Law 2: Epigenetic regulation strategies Active folic acid (5-MTHF): 800μg daily to correct methylation disorders in people with MTHFR gene mutations  Vitamin D3 dynamic monitoring: maintain serum concentration >40ng/ml, supplement 5000IU daily if insufficient Rule #3: Antioxidant Defense Matrix  Breakfast: 2 Brazil nuts (200μg selenium) + 150g berries (anthocyanins)  Lunch: 80g organic animal liver (heme iron) + spinach salad (glutathione)  Dinner: 4 oysters (15mg zinc) + purple kale (quercetin) III. Hormonal Balance Reconstruction…

    Early signs of pregnancy after IVF transfer

    Early signs of pregnancy after IVF transfer

    2025-07-15

    Physiological signs of embryo implantation A mild lower abdominal cramping or pins and needles sensation may occur 3-14 days after IVF transfer, usually lasting ≤ 48 hours. This is a localized irritation triggered by the implantation of the embryo in the endometrium and is similar to premenstrual discomfort. Be alert: if the pain continues to worsen or is accompanied by bright red bleeding, the risk of ectopic pregnancy should be investigated immediately (incidence about 1-2%). Core signs of hormonal changes 1. Increased breast sensitivity Mechanism: The rise in estrogen and progesterone levels after implantation stimulates the development of breast glands, leading to a sensation of swelling or tenderness. Data: About 68% of successful pregnancies report this symptom, which gradually subsides until the 8th week of pregnancy. Response: Wear supportive underwear without steel rings and avoid caffeine intake (which can aggravate discomfort). 2. Persistent fatigue Trigger: 3-5 times increase in progesterone secretion, suppressing central nervous system excitability. Manifestations: daytime drowsiness, decreased endurance for daily activities, differs from ordinary fatigue in that it is sudden and does not fully resolve with rest. Management: Segmented sleep (7 hours at night + 30 minutes lunch break), avoid continuous bed rest for >4 hours to prevent thrombosis. Metabolic and circulatory changes 1. Basal body temperature fluctuations Typical pattern: Basal body temperature rises 0.3-0.5°C after implantation and remains >36.8°C (progesterone thermogenesis). Points to monitor: morning resting temperature is the most accurate, >37.5℃ need to exclude infection. 2. Urinary frequency and fluid regulation Time window: 87% of successful pregnancies experience increased frequency of urination (without dysuria) within 10 days of transplantation. Mechanism: HCG promotes accelerated pelvic blood flow and uterine compression reduces bladder capacity by 40%. Symptoms to be identified with caution 1. Abnormal vaginal discharge Physiologic: pinkish-brown spotty bleeding (<5 ml/day) lasting 1-3 days (capillary rupture…

    The optimal range for egg retrieval in IVF: 8–15 eggs yield the highest live birth rate

    The optimal range for egg retrieval in IVF: 8–15 eggs yield the highest live birth rate

    2025-07-14

    When 38-year-old Emma learned that her first round of ovarian stimulation yielded only six eggs, she was nearly devastated. However, her reproductive specialist, Jennifer Lee, presented her with a data report: “Among these six eggs, three are rated as high-quality—this potential surpasses that of 20 average-quality eggs.”  In the field of IVF, a deeply ingrained misconception has persisted for years: the more eggs retrieved, the higher the success rate. However, a multi-center study published in 2025 in *Frontiers in Reproductive Medicine* revealed that the optimal range for IVF egg retrieval is 8–15 eggs, which represents the peak live birth rate. Retrieving more than 20 eggs actually reduces the live birth rate by 12%¹¹⁰. This finding completely overturns the traditional belief that “more is better.” I. Quantity ≠ Success Rate: The Critical Role of Egg Quality The harsh reality of clinical data 8–15 egg group: Cumulative live birth rate reaches 68% (Harvard Fertility Center 2024 data) >20 egg group: Live birth rate drops to 56%, and the risk of ovarian hyperstimulation syndrome (OHSS) increases threefold The single-egg miracle: Even with just one egg, if it is of high quality, there is still a 30%-45% chance of successful pregnancy Key mechanism: Excessive stimulation leads to estrogen levels exceeding physiological peaks, causing an increase in chromosomal abnormalities in oocytes and an elevated risk of embryonic aneuploidy. Dr. Michael Chen of the California Fertility Center notes: “Egg quality is the ultimate determinant of embryo potential—the value of a single MII-stage mature egg far exceeds that of 10 GV-stage immature eggs.” II. The scientific logic behind the optimal range: Why 8–15 is the best solution 1. The delicate balance between live birth rate and risk number of eggs retrieved live birth rate OHSS risk High-quality embryo rate ＜8 pieces 51% low 35% 8-15pieces 68% controllable…

    The truth about advanced fertility: waiting 1 year over 38 = scrapping 3 embryos!

    2025-07-09

    When 39-year-old Sarah stood tangled in the scale, Dr. Wilson of Harvard Reproductive Center handed her a data report:  “It takes six months to lose 20 pounds, but your ovarian reserve has plummeted by 40% – that’s enough six months to drop the live birth rate from 32% to 18%! ”  I. The global top journal overturns the perception: age is the ultimate judge of fertility A five-center, 115,000-case study in China (2023) Age grouping Decline in cumulative live birth rate Equivalent embryo loss 35-37岁 ↓46% Loss of 4 blastocysts 38-40岁 ↓68% Loss of 8 blastocysts 41-42岁 ↓89% Loss of 15 blastocysts ≥43岁 ↓96% approach zero (math.) Striking finding: when age interference was excluded, BMI itself had no significant effect on live birth rate! The only clear risk of obesity is an increased probability of macrosomia (OR=1.24) Dr. Emily Park, director of the Yale Reproductive Center, notes that “a 0.2 ng/ml drop in AMH per month in women after the age of 38, and six months of waiting to lose weight is equivalent to actively destroying 3 usable embryos” II.the brutal age divider of weight loss benefits A cross-national study of 14,213 cases reveals the “economics of reproductive time”. 1. the opportunity cost of 1 year of weight loss (a person’s) age BMI downgrading effect Net gain in live birth rate ≤35years old Obesity → overweight +9% 36-38years old Must be obese → normal +5% ≥38 years old Any weight loss -12%～-24% 2. Feasibility of short-term weight loss sprints Age 33: 2.7kg loss in 3 months (BMI reduction of 1) can improve pregnancy rate  Age 37: 8.1kg loss in 3 months (BMI reduction of 3) is needed to be effective  Age 39+: 13.5kg loss in 3 months (BMI reduction of 5) – hardly clinically feasible III.The way to solve the…

    Why do fertility doctors always advise you to do IVF before it’s too late?

    2025-07-04

    When Sarah, 38, walked into the office, her AMH had dropped to 0.4ng/mL.  Dr. James Wilson of the New York Fertility Center pointed to her ovarian reserve curve and sighed, “If you had acted two years earlier, your live birth rate could have been three times higher.” I. Countdown to Fertility: The Cliff Drop in Ovarian Reserve A woman’s fertility potential is like an accelerating falling star – it loses 12% per year after the age of 30, and the rate of decline soars after the age of 35. The grim data reveals: 25-30 years old: 55%-60% IVF success rate, average number of eggs acquired 15-20  35 years old: success rate plummets to 45%, rate of chromosomally abnormal embryos reaches 40%  40 years old: live birth rate is only 20%-30%, risk of miscarriage exceeds 50%  45 years old and above: natural pregnancy rate approaches zero, need to rely on egg-supply programs  The truth about ovarian stockpiles is even more alarming: female babies are born carrying 2 million The truth about ovarian stock is even more alarming: baby girls are born with 2 million oocytes, with only 400,000 left at puberty. With a natural loss of 1,000 oocytes per month, less than 10% of the ovarian stock exists after the age of 35. A Spanish multicenter study confirms that the risk of implantation failure increases by 4.2% per year after the age of 40 (RR=1.042), even when embryos from younger donors are used, and that aging of the uterine microenvironment has become an independent risk factor. II .The cost of delay: how time eats away at fertility opportunities The vicious cycle of disease progression Endometriosis: a delay of 5 years can result in a 2-fold increase in the depth of infiltration of the lesion and a 30% decrease in pro-ovulatory responsiveness …

    ummer IVF success rates skyrocket 200%!

    Summer IVF success rates skyrocket 200%!

    2025-07-03

    As Emily lay on the transplant table for the seventh time, the full Boston summer sun was piercing the clinic’s shutters. The attending physician, Robert Harrison, smiled as he handed over the checklist, “Your transfer day falls on June  – we call summer the prime season for embryo implantation – and this time the numbers were optimized by 63% over the last time.” I. Surprising findings from the climate lab: how temperature rewrites in vitro outcomes 1. A clinical revolution at 25°N The Center for Reproductive Medicine followed 1,179 fresh cycles and found: Clinical pregnancy rates jumped 202% in the summer transplant group compared to the winter (long protocol patients)  The optimal temperature range was locked at 26.13-29.68°C, beyond which the gain effect disappeared  The effect was only significant in the long protocol, with no seasonal difference in the antagonist protocols 2. Global data confirms the “summer advantage”. Ten years of data from Affiliated Hospital of Zhengzhou University (sample size 24,420 cycles):  ✅ 61.24% live births in summer (57.70% in winter)  ✅ 0.5% increase in live births for every 1°C increase in temperature  Study by Boston Fertility Center, Harvard Medical School:  Clinical pregnancy rates for those who had their eggs retrieved in June were significantly higher than those in other months  Temperature is positively correlated with the rate of embryo implantation (p=0.02 for the test of trend) Dr. Linda Yang, Director of Reproductive Endocrinology at Yale University, states, “The fertility advantage of summer is essentially a synergistic evolution of organisms with their environment – just as migratory birds choose to breed in the spring, so human germ cells respond to photoperiod and temperature. “ II.Decoding the miracle of summer: five biological mechanisms revealed 1. Vitamin D: A Natural Embryonic Fertility Aid Ample summer sunshine raises serum vitamin D concentration by…

    navigation menu

    tatecare

    Georgia Surrogacy Services,Legal IVF Hospital,Global Fertility Agency