UK Watchdog: Lab-Grown Eggs and Sperm Near Reality

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Above: Photo of a pregnant woman. Image copyright: Unsplash

The Facts

  • The UK's Human Fertilisation and Embryology Authority announced that lab-grown human eggs and sperm, known as in-vitro gametes (IVGs), could become viable within the next decade, backed by significant Silicon Valley investment and rapid scientific advancement.

  • Scientists have already successfully created healthy mouse offspring using lab-grown eggs — including baby mice with two biological fathers — while US companies like Conception and Gameto are working to replicate this achievement with human cells.

  • The technology promises to remove age barriers to conception and could enable same-sex couples to have biological children together, while potentially providing new fertility treatment options for individuals with low sperm counts or ovarian reserves.

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The Spin

Narrative A

IVG will be a game-changer by offering safer, less invasive alternatives to traditional in vitro fertilization. It could eliminate the need for ovarian stimulation and oocyte retrieval, reducing health risks and discomfort for women. IVG also opens possibilities for genetic parenthood for diverse groups, including same-sex couples and post-menopausal women, enhancing inclusivity in family planning. To ensure a future of safe and accessible fertility, IVG must be part of the solution.

Sciencedirect

Narrative B

While IVG may produce some positive outcomes, society must draw an ethical line somewhere. The potential for misuse, like unwitting parenthood from lost cells or multiplex parenting with multiple genetic contributors, raises significant concerns. Solo reproduction also risks producing incestuous pregnancies and damaging family structures and consent. Ethical boundaries must be established to ensure healthy children and prevent exploitation.

Onlinelibrary

Metaculus Prediction