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Related Concept Videos

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...
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...
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Bone Remodeling01:40

Bone Remodeling

Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
Hormones and Bone Tissue01:17

Hormones and Bone Tissue

The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Infertility in Males01:23

Infertility 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...

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Related Experiment Video

Updated: Jun 27, 2026

Estrogen-Like Effect of Bazi Bushen Capsule in Ovariectomized Rats
08:56

Estrogen-Like Effect of Bazi Bushen Capsule in Ovariectomized Rats

Published on: April 7, 2023

Osteoporosis in men.

Jean M Kaufman1, Stefan Goemaere

  • 1Ghent University Hospital, Department of Endocrinology, Gent, Belgium. jean.kaufman@ugent.be

Best Practice & Research. Clinical Endocrinology & Metabolism
|November 26, 2008
PubMed
Summary

Osteoporotic fractures in men are severe, yet underdiagnosed and undertreated. Risk assessment should guide treatment decisions due to limited long-term therapy data.

Area of Science:

  • Endocrinology
  • Bone Metabolism
  • Geriatrics

Background:

  • Osteoporotic fractures represent a significant health burden for men, with severe consequences.
  • Current detection and treatment rates for high-risk men remain insufficient.
  • A lack of consensus definition for osteoporosis in men complicates diagnosis.

Purpose of the Study:

  • To highlight the underdiagnosis and undertreatment of osteoporosis in men.
  • To emphasize the importance of absolute fracture risk assessment for therapeutic decisions.
  • To review the role of estradiol and different osteoporosis types in men.

Main Methods:

  • Review of existing literature on male osteoporosis, fracture risk, and therapeutic options.
  • Analysis of factors influencing bone mineral density (BMD) and fracture risk in men.

Related Experiment Videos

Last Updated: Jun 27, 2026

Estrogen-Like Effect of Bazi Bushen Capsule in Ovariectomized Rats
08:56

Estrogen-Like Effect of Bazi Bushen Capsule in Ovariectomized Rats

Published on: April 7, 2023

  • Consideration of secondary osteoporosis and age-related bone loss.
  • Main Results:

    • Absolute fracture risk, incorporating age, BMD, and clinical factors, is crucial for management.
    • Idiopathic and senile osteoporosis have distinct underlying mechanisms in men.
    • Estradiol plays a key role in bone maturation and metabolism.

    Conclusions:

    • Therapeutic decisions for male osteoporosis should be individualized based on comprehensive fracture risk assessment.
    • Limited long-term data exists for osteoporosis therapies in men, necessitating cautious application.
    • Clinical judgment and careful risk estimation are paramount when initiating treatment.