Sex selection
Sex selection
Sex selection is the practice of using medical techniques to choose the sex of offspring. It is a topic of significant ethical, legal, and societal controversy in many parts of the world.
Pronunciation
- IPA: /sɛks sɪˈlɛkʃən/
Etymology
The term "sex selection" is derived from the English words "sex", referring to the biological and physiological characteristics that define men and women, and "selection", meaning the act of choosing or selecting.
Definition
Sex selection refers to the practice of using medical, scientific, or other means to determine the sex of a future child. This can be done for a variety of reasons, including medical necessity (such as avoiding sex-linked genetic diseases), family balancing, or personal preference.
Methods
There are several methods of sex selection, including:
- Preimplantation genetic diagnosis (PGD): This involves the use of in vitro fertilization to create embryos, which are then tested for sex before being implanted in the uterus.
- Sperm sorting: This method separates sperm into X and Y chromosome-bearing populations, and then uses only the desired type to fertilize the egg.
- Timing of intercourse: Some believe that the timing of intercourse in relation to ovulation can influence the sex of the baby, although this method is not scientifically proven.
Ethical considerations
The practice of sex selection raises a number of ethical issues, including concerns about gender discrimination, the commodification of children, and the potential for societal imbalance.
Legal status
The legal status of sex selection varies widely around the world. In some countries, such as India and China, sex selection is illegal due to concerns about gender imbalance. In other countries, such as the United States, it is generally legal but subject to certain restrictions.
Related terms
External links
- Medical encyclopedia article on Sex selection
- Wikipedia's article - Sex selection
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