More than a quarter of the world’s women, which is over one billion women, are in need of contraception, as reported by a 2021 global organization report. Source.
Thankfully, there are numerous options available for women seeking contraception. With over 13 different methods of birth control and more than 200 different brands of birth control pills worldwide, women have a variety of choices. The majority of birth control methods in use today are hormonal, including birth control pills, implants, and intrauterine devices.
Women use contraception for various reasons beyond preventing pregnancy. Some reasons include managing painful or heavy periods, irregular periods, and acne.
Each woman’s contraceptive needs are unique, and variables such as ethnicity, postpartum status, menopausal stage, or other medications can further complicate the selection process.
On average, women try 3.4 different contraceptive methods during their lifetime, according to a US study. Study reference.
The most common issue faced by women using hormonal contraceptives is the side effects, which can be severe and lead to discontinuation of the pills. Side effects may include migraines, blood clots, irregular bleeding, nausea, and mood changes.
Choosing the right birth control method can take years due to the changing hormonal states in a woman’s body throughout life stages. Personalized medicine could provide a solution by customizing contraceptives to individual needs based on genetics and other factors.
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In a groundbreaking study, researchers at the Yale School of Medicine identified genetic variations that affect the efficacy and side effects of hormonal contraception. Genetic mutations, such as the CYP3A7 gene mutation, can impact the metabolism of contraceptive hormones, leading to contraceptive failure in some women.
Another study by the same research team found that genetic mutations in the ESR1 gene may contribute to weight gain associated with using contraceptive implants.
Understanding these genetic factors could pave the way for personalized medicine in women’s health, reducing side effects and enhancing satisfaction with contraception.
Further research and large-scale studies are needed to unlock the full potential of personalized medicine in women’s health and ensure optimal healthcare delivery to women.
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Source: www.sciencefocus.com
