University students' perceptions of environmental risks to infertility
Olivia Remes1, Amanda N Whitten, Kelley-Anne Sabarre
1Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada.
Sexual Health
|August 11, 2012
Summary
Young adults in Canada have a basic grasp of environmental infertility risks but are overly optimistic about lifestyle choices. Sexually transmitted infections (STIs) pose the most significant modifiable risk, requiring better education on long-term consequences.
Area of Science:
- Reproductive Health
- Environmental Health
- Public Health
Background:
- Canadian young adults face potential infertility risks due to high sexually transmitted infection (STI) rates.
- Perceptions of environmental risks, STIs, and lifestyle factors on infertility among young adults remain underexplored.
- A qualitative study was designed to investigate young adults' risk perceptions and knowledge of infertility factors.
Purpose of the Study:
- To explore young adults' awareness and understanding of environmental risk factors for infertility.
- To examine perceptions of contaminants, STIs, and lifestyle habits concerning future fertility.
- To identify knowledge gaps regarding infertility risks in a diverse young adult population.
Main Methods:
- Conducted semistructured interviews with 40 university undergraduate students in Ottawa, Canada.
- Performed qualitative analysis of interview transcripts to identify emergent themes.
- Sample included 16 men and 24 women from a multiethnic background.
Main Results:
- Participants showed knowledge gaps regarding environmental contaminants, often influenced by media.
- Understanding of STIs' role in infertility was superficial, with awareness linked to sexual behaviors.
- Awareness of lifestyle impacts was present, but with an overestimation of healthy habits' protective effects against risks like smoking and alcohol.
Conclusions:
- Young adults possess a general awareness of environmental infertility risks but are overly optimistic about lifestyle's protective role.
- Sexually transmitted infections (STIs) are identified as the most critical modifiable risk factor for infertility in this demographic.
- Enhanced sexual and reproductive health education emphasizing long-term STI outcomes, including infertility, is recommended.
Related Concept Videos
01:38Fertilization
During fertilization, an egg and sperm cell fuse to create a new diploid structure. In humans, the process occurs once the egg has been released from the ovary, and travels into the fallopian tubes. The process requires several key steps: 1) sperm present in the genital tract must locate the egg; 2) once there, sperm need to release enzymes to help them burrow through the protective zona pellucida of the egg; and 3) the membranes of a single sperm cell and egg must fuse, with the sperm...
01:23Infertility in Males
Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
01:28Infertility in Females
Female infertility is defined as the inability to conceive after a year of regular, unprotected intercourse and affects about 10–15% of couples worldwide. The primary cause of female infertility is ovulatory disorders, which hinder the release of eggs. These disorders can be classified as hypothalamic amenorrhea, polycystic ovarian syndrome (PCOS), premature ovarian failure, and hyperprolactinemic anovulation disorders.
Endometriosis, a condition characterized by abnormal growth of endometrial...
Endometriosis, a condition characterized by abnormal growth of endometrial...
01:41Spermatogenesis
Spermatogenesis is the process by which haploid sperm cells are produced in the male testes. It starts with stem cells located close to the outer rim of seminiferous tubules. These spermatogonial stem cells divide asymmetrically to give rise to additional stem cells (meaning that these structures “self-renew”), as well as sperm progenitors, called spermatocytes. Importantly, this method of asymmetric mitotic division maintains a population of spermatogonial stem cells in the male reproductive...
02:07Oogenesis
In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...