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Related Concept Videos

Menopause01:28

Menopause

Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
The Effect of Aging on Tissues01:19

The Effect of Aging on Tissues

Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
Bone Disorders01:29

Bone Disorders

Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Oogenesis02:07

Oogenesis

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...
Oogenesis01:22

Oogenesis

Oogenesis,  the process of developing egg cells (female gametes), occurs within the ovaries and is fundamental to female fertility. This sequence begins during fetal development when diploid oogonia in the developing ovaries undergo mitotic divisions to produce primary oocytes. By birth, these primary oocytes enter prophase I of meiosis but become arrested in this stage, remaining suspended until puberty.
Each primary oocyte is surrounded by a layer of pre-granulosa cells, forming what is known...
Conservation of Declining Populations02:07

Conservation of Declining Populations

Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.

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Related Experiment Video

Updated: Jun 11, 2026

Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility Preservation
05:42

Z-Scores for Assessing Ovarian Reserve in Young Patients Undergoing Fertility Preservation

Published on: October 25, 2024

[Declining fertility with age].

Emmanuelle Lourdel1, Philippe Merviel, Rosalie Cabry-Goubet

  • 1Service de gynécologie-obstétrique et médecine de la reproduction, CHU d'Amiens, 80054 Amiens. lourdel.emmanuelle@chu-amiens.fr

La Revue Du Praticien
|July 14, 2010
PubMed
Summary
This summary is machine-generated.

Late motherhood is a growing societal concern. Medically assisted procreation cannot reverse age-related fertility decline, emphasizing the need for informed reproductive choices.

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Published on: October 13, 2018

Area of Science:

  • Reproductive Medicine
  • Societal Trends in Fertility

Context:

  • Increasing number of women pursuing higher education and careers.
  • Delayed marriage and second marriages contribute to later childbearing.
  • Societal pressures and efficient birth control influence family planning.

Purpose:

  • To address the societal issue of delayed childbearing.
  • To clarify the limitations of medically assisted procreation (MAP) in older women.
  • To emphasize the importance of patient counseling regarding age-related fertility decline.

Summary:

  • Advanced maternal age presents significant challenges to conception and successful pregnancy.
  • Medically assisted procreation (MAP) does not negate the natural decrease in fertility or increased miscarriage risk associated with aging.
  • Physicians must counsel patients on fertility decline to enable informed life planning.

Impact:

  • Empowers women with realistic expectations about age and fertility.
  • Promotes proactive reproductive health decisions.
  • Reduces reliance on ineffective fertility treatments for age-related infertility.