
Author
Prof. Michaël Grynberg
Professor of Reproductive Medicine, Obstetrics and Gynecology. Head of the Department of Reproductive Medicine and Fertility Preservation, Antoine Béclère and Jean Verdier University Hospitals. Coordinator of the Fertility Preservation group, European Society of Human Reproduction and Embryology.
- Reproductive medicine
- Fertility preservation
Articles by Prof. Michaël Grynberg
89 articles on the Lena blog
- PCOS: everything you need to know, simply explained
- How are embryos selected?
- How does embryo transfer work?
- How is the number of embryos for transfer decided?
- Is pregnancy after assisted reproduction considered high-risk?
- Under what conditions are embryos frozen?
- What is in vitro maturation (IVM)?
- What is preimplantation genetic diagnosis (PGD)?
- When does embryo transfer take place?
- When is egg donation recommended?
- Are some gonadotropin treatments more effective than others?
- Are there higher risks of early miscarriage or pregnancy complications?
- Are there treatments for ovulation disorders in women with PCOS?
- Can a normal pregnancy still happen after three consecutive miscarriages?
- Can a sexually transmitted infection affect fertility?
- Can in vitro fertilization fail?
- Can ovarian aging be reversed?
- Can the amount of hormones administered affect egg quality?
- Can we reverse the impact of age on fertility?
- Do all women respond the same way to ovarian stimulation?
- Does age affect IVF success rates?
- Does taking the pill reduce fertility?
- How are eggs retrieved?
- How can uterine fibroids affect fertility?
- How does a woman’s age affect fertility?
- How does Fallopian tube blockage affect fertility?
- How does ovarian stimulation work?
- How is endometriosis managed?
- How is ovulation disorder diagnosed in hypogonadotropic hypogonadism?
- Is PCOS linked to overweight and obesity?
- Should endometriosis surgery always be performed?
- What are gonadotropin treatments?
- What are the causes of recurrent miscarriages?
- What are the possible complications of IVF?
- What are the symptoms of endometriosis?
- What happens to the retrieved eggs in the laboratory?
- What is assisted oocyte activation (AOA)?
- What is endometriosis?
- What is ICSI?
- What is IMSI?
- What is in vitro fertilization (IVF)?
- What is intrauterine insemination (IUI)?
- What is polycystic ovary syndrome (PCOS)?
- What is premature ovarian insufficiency?
- What is the difference between inducing and stimulating ovulation?
- What is the link between ovarian reserve and ovarian insufficiency?
- What tests are required before IVF?
- When are recurrent miscarriages diagnosed?
- Who is IVF recommended for?
- Why is ovarian stimulation necessary for assisted reproductive technology (ART)?
- Why is ovulation blocked?
- Are hormone tests reliable?
- Are some sexual positions better for conception?
- Can a man and a woman be biologically incompatible for conception?
- Can a woman ovulate more than one egg in the same cycle?
- Can I track my ovulation by measuring my temperature?
- Can the quality of ovulation be predicted?
- Do early or late first periods predict menopause timing?
- Do I always ovulate from the same ovary?
- Do I always ovulate in the middle of my cycle?
- Do tight underwear reduce male fertility?
- Do vacations increase the chances of conceiving?
- Do vitamins improve sperm and egg quality?
- Does frequent ejaculation affect sperm production?
- Does male or female masturbation reduce the chances of conception?
- Does the flow of menstrual bleeding affect fertility?
- How are eggs produced?
- How are the Fallopian tubes evaluated?
- How are the testicles structured?
- How do sperm travel through the male reproductive system?
- How do the ovaries work?
- How does an embryo develop?
- How does an ovulation test work?
- How does embryo implantation happen?
- How does fertilization occur?
- How is the uterus examined?
- Infertility: when should you see a doctor and what to check?
- Is infertility just “in the mind”?
- Is it a problem if semen leaks out of the vagina after sex?
- Ovarian function evaluation: assessing ovarian reserve
- Should sexual intercourse be frequent?
- What does the menstrual cycle reveal about fertility?
- What happens to sperm after ejaculation in the female reproductive tract?
- What is a menstrual period?
- What is spermatogenesis?
- What is the role of the Fallopian tubes?
- What is the role of the uterus?
- When should you suspect an ovulation disorder? What are the causes?
- Why is testosterone important for sperm production… and more?