Testosterone Decreased: Causes & Reasons

Possible Causes for Testosterone Decreased

Testosterone decreases in men as they age. [pharmacytimes.com]

Older men generally have lower testosterone levels than younger men do. As men age, there's a slow and continuous decrease in testosterone production. [mayoclinic.org]

Testosterone or Estradiol FSH LH Decreased Decreased Decreased Are There Any Factors That Might Affect the Lab Results? [clinicaladvisor.com]

Primary Male Hypogonadism

The diagnosis is suspected clinically and is confirmed with decreased circulating testosterone concentrations. [colombiamedica.univalle.edu.co]

As testosterone decreases, some men may experience signs and symptoms similar to those of menopause in women. [healthguidance.org]

Trials have shown that testosterone-replacement therapy is associated with increased bone density and decreased fat mass. [medivizor.com]

Male Hypogonadism

Abstract During childhood, the pituitary-testicular axis is partially dormant: testosterone secretion decreases following a drop in luteinising hormone levels; follicle-stimulating [ncbi.nlm.nih.gov]

As testosterone decreases, some men have symptoms similar to those of menopause in women. [mayoclinic.org]

As testosterone decreases, some men may experience symptoms similar to those of menopause in women. [fortishealthcare.com]

Kallmann Syndrome Type 3

Effects of Testosterone Therapy Men receiving testosterone therapy have shown an increase in insulin sensitivity, as well as a decrease in waist circumference. [endocrineweb.com]

Male hypogonadism is decreased production of testosterone, sperm, or both or, rarely, decreased response to testosterone, resulting in delayed puberty, reproductive insufficiency [msdmanuals.com]

For patients with primary hypogonadism with decreased sperm counts, virility is commonly not achieved despite supplementation with testosterone products. [uspharmacist.com]

Klinefelter Syndrome with XY/XXY Mosaic

[…] concentrations), decreased facial and body hair, gynecomastia, tall stature with eunuchoid features, and psychosocial morbidity. 1 3 How common is Klinefelter’s syndrome? [bmj.com]

By mid-puberty, testosterone production is decreased to approximately half of normal. This can lead to decreased facial and pubic hair growth. [healthofchildren.com]

Males with Klinefelter syndrome typically have low testosterone levels, causing sparse body hair, decreased muscle mass, small testes and penis, feminized body habitus, and [clinicaladvisor.com]

Klinefelter Syndrome

[…] is decreased Differential Double Y males (47XYY), Fragile X syndrome, Marfan syndrome Treatment Medical management testosterone replacement may deepen voice, increase muscle [step2.medbullets.com]

[…] concentrations), decreased facial and body hair, gynecomastia, tall stature with eunuchoid features, and psychosocial morbidity.1 3 How common is Klinefelter’s syndrome? [bmj.com]

The decreased testosterone also causes an increase in two other hormones, follicle stimulating hormone (FSH) and luteinizing hormone (LH). [pathopedia-india.com]

Hypogonadotropic Hypogonadism

Nevertheless, his puberty did not develop further and his gonadotropin and testosterone levels decreased thereafter. Therefore, he was also diagnosed as having HHG. [ncbi.nlm.nih.gov]

RESULTS: The patients' mean age (±SD) was 44.3 ± 6.3 years (range 21-67 years) referred for evaluation of low testosterone together with decreased libido, erectile dysfunction [ncbi.nlm.nih.gov]

Men with AHH may have normal or low serum luteinizing hormone and FSH concentrations, but normal values are inappropriate if the serum testosterone concentration is decreased [jle.com]

Prolactinoma

The major effect is decreased levels of some sex hormones — estrogen in women and testosterone in men. [mayoclinic.org]

Laboratory findings revealed elevated prolactin (470 ng/mL) and adrenocorticotropic hormone (ACTH, 82 pg/ml) and decreased total testosterone (176 ng/dl). [ncbi.nlm.nih.gov]

Signs and tests: Prolactin levels Cranial MRI or cranial CT scan that shows a pituitary mass Decreased testosterone levels in men Treatment: In women, the symptoms of infertility [uclahealth.org]

Testicular Atrophy

Serum gonadotropin concentrations were elevated in these men, probably because plasma testosterone production rates were decreased. [ncbi.nlm.nih.gov]

High levels of T from anabolic steroids lead to the Leydig cells decreasing natural testosterone release- this leads to a loss of size, firmness and shape of your testes. [testofuel.com]

It turns out soy protein powder actually decreased testosterone levels, thanks to the estrogen. This same estrogen may also cause testicular shrinkage. [thealternativedaily.com]

Anorchia

[…] serum testosterone level Decreased serum testosterone levels Low serum testosterone level Low serum testosterone levels [ more ] 0040171 Increased circulating gonadotropin [rarediseases.info.nih.gov]

The administration of a long-acting preparation of testosterone to sexually infantile subjects produce a similar decrease in the SHBG concentration. [ncbi.nlm.nih.gov]

With testosterone propinate, F S H basal levels were decreased in 53 and 55 per cent, and L H, 80 and 86 per cent in A.F.M. and A.F.J. respectively. [ncbi.nlm.nih.gov]

Kallmann Syndrome

Older men generally have lower testosterone levels than younger men do. As men age, there's a slow and continuous decrease in testosterone production. [mayoclinic.org]

Serum testosterone, follicle stimulating (FSH) and luteinizing (LH) hormones were decreased with a subnormal response to gonadotropin-releasing hormone (GnRH). [colombiamedica.univalle.edu.co]

He responded to testosterone therapy with the development of axillary and pubic hair, increased penis size, and deepening of the voice. [scielo.org.co]

Anterior Pituitary Disease

LH and FSH (gonadotrophin deficiency): Causes low testosterone, decreased libido, and erectile dysfunction in males and menstrual disorders in females. [labtestsonline.org.uk]

For men, a prolactinoma may decrease their, testosterone level, libido and fertility. Most prolactinomas can be treated with medication and do not require surgery. [gwdocs.com]

In women, the deficiency decreases egg and estrogen production from the ovaries. In men, the deficiency decreases sperm and testosterone production from the testicles. [mayoclinic.org]

Panhypopituitarism

In men, this results in testicular hypofunction, infertility, and decreased testosterone secretion, leading to decreased energy and libido. [nursingcenter.com]

Anterior Pituitary Hypofunction

[…] libido - males have impotence, due to decreased libido from decreased Testosterone **** GnRH stimulation test: - No significant increase of FSH/LH in hypopituitarism - Eventual [quizlet.com]

Medications may affect measured hormone levels, such as opioids decreasing serum LH, testosterone, and cortisol. [emedicine.medscape.com]

On testing, blood levels of testosterone are low and should be replaced. [pituitary.org]

Andropause

As a man grows older the ability to produce testosterone decreases and the level of testosterone in his body becomes lower. [camelbackhealth.com]

Andropause is a condition that is associated with the decrease in the male hormone testosterone. [medbroadcast.com]

It is estimated that testosterone decreases about 3 to 5% every year after the age of 30. [camelbackhealth.com]

Mumps Orchitis

Serum gonadotropin concentrations were elevated in these men, probably because plasma testosterone production rates were decreased. [ncbi.nlm.nih.gov]

These included decreased levels of testosterone and inhibin B with low or normal levels of gonadotropins in 35% of subjects, and, to our knowledge not previously reported, [ncbi.nlm.nih.gov]

Adamopoulos et al. 6 found that corticosteroids may reduce pain and oedema, but it caused the testosterone levels to decrease and follicle stimulating hormone and leuteinizing [ncbi.nlm.nih.gov]

Hyperprolactinemia

testosterone level-driven sexual dysfunction in male patients. [orpha.net]

Clinical presentation of hyperprolactinemia (2) Men          Decreased libido Impotence – unresponsive to testosterone treatment Decreased sperm production Infertility [slideshare.net]

In males, high levels of prolactin can cause galactorrhea and decreased testosterone levels that may result in a diminished libido (sex drive). [curesearch.org]

Autosomal Recessive Spastic Paraplegia Type 26

[…] serum testosterone level Low serum testosterone levels Low serum testosterone level Decreased serum testosterone levels [ more ] 0040171 Dyskinesia 0100660 Dystonia 0001332 [rarediseases.info.nih.gov]

Impaired vibration sensation at ankles Decreased vibration sense at ankles Decreased vibration sense in feet [ more ] 0006938 Nystagmus Involuntary, rapid, rhythmic eye movements [rarediseases.info.nih.gov]

[…] system Urinary tract abnormalities Urinary tract abnormality Urinary tract anomalies [ more ] 0000079 Cataract Clouding of the lens of the eye Cloudy lens [ more ] 0000518 Decreased [rarediseases.info.nih.gov]

Woodhouse-Sakati Syndrome

[…] serum estradiol 0008214 Decreased serum testosterone level Decreased serum testosterone levels Low serum testosterone level Low serum testosterone levels [ more ] 0040171 [rarediseases.info.nih.gov]

testosterone in males 58 Very frequent (99-80%) 46 decreased serum insulin-like growth factor 1 31 HP:0030353 47 increased thyroid-stimulating hormone level 31 HP:0002925 [malacards.org]

Women with PCOS tend to have central obesity, but studies are conflicting as to whether visceral and subcutaneous abdominal fat is increased, unchanged, or decreased in women [maria-online.com]

Chronic Alcoholism

Effects of Alcohol on Hormones and Foetal Development Heavy drinking leads to an increased level of oestrogen and decrease in testosterone, which has negative effects for [searidgealcoholrehab.com]

Men may develop erectile dysfunction and decreased testosterone levels. [mentalhealth.com]

Pituitary Neoplasm

This can cause irregular menstrual periods in women or low testosterone levels and decreased interest in sex in men. [cancer.org]

In men, this can lead to a low testosterone level, causing decreased sexual drive and impotence. In some cases, there can be loss of body and facial hair. [pituitary.ucla.edu]

Antidiuretic Hormone (ADH) which increases reabsorption of water into the blood by the kidneys and therefore decreases urine production. [acromegaly.org]

Pituitary Adenoma

In men, the first effects are decreased libido and erectile dysfunction caused by decreased testosterone in the blood; if the tumor causes more compression, thyroid hormone [urmc.rochester.edu]

This can cause irregular menstrual periods in women or low testosterone levels and decreased interest in sex in men. [cancer.org]

In men, this can lead to a low testosterone level, causing decreased sexual drive and impotence. In some cases, there can be loss of body and facial hair. [pituitary.ucla.edu]

Orchitis

Long term, it may cause the testis to shrink but usually does not decrease production of the male hormone testosterone. [msdmanuals.com]

Adamopoulos et al.6 found that corticosteroids may reduce pain and oedema, but it caused the testosterone levels to decrease and follicle stimulating hormone and leuteinizing [ncbi.nlm.nih.gov]

Hemochromatosis

Other health problems such as diabetes, decreased testosterone levels in men, arthritis, liver failure, and heart failure will be treated. [ufhealth.org]

Testicular Injury

If both testicles are removed, the man’s body will no longer produce testosterone. This may result in decreased sex drive and problems with erections. [issm.info]

testosterone level (mean, 5.0 ng/mL ± 2.5; range, 0.89–13.11 ng/mL), and 19 (24%) had an elevated luteinizing hormone level (mean, 6.4 mU/mL ± 6.7; range, 0.6–38.3 mU/mL) [pubs.rsna.org]

80 patients (59%) had a follicle-stimulating hormone level of more than 7 mIU/mL (mean ± standard deviation, 13.1 mIU/mL ± 14.2; range, 0.05–59.8 mIU/mL), 19 (24%) had a decreased [pubs.rsna.org]

Testicular Disease

With aging, there is a gradual decrease in the production of testosterone. In the fetus in utero, the testes lie close to the kidneys. [medical-dictionary.thefreedictionary.com]

Testosterone replacement therapy Having both testicles removed will also stop you from producing testosterone. [hse.ie]

[…] and make enough testosterone. [urologyhealth.org]

Alcoholic Liver Disease

Due to a higher increase in testosterone than in concentrations of oestrogens, the oestrogen/testosterone‐ratio decreases during testosterone administration ( Gluud 1988a [doi.org]

In accordance, a significant decrease was observed in the proportion of patients with gynaecomastia in the testosterone treated group ( CSL 1986 ). [doi.org]

In accordance, plasma concentrations of non‐protein bound testosterone and non‐sex hormone binding globulin bound testosterone ‐ the biologically active fractions ‐ are generally [doi.org]

Pituitary Irradiation

There was a mean decrease in hGH levels of 72%. [ncbi.nlm.nih.gov]

On testing, blood levels of testosterone are low and should be replaced. [pituitary.org]

Plasma testosterone levels were low in 1 of the 6 male patients prior to pituitary irradiation and were below normal in all male patients on the final evaluation (3.1 +/- [ncbi.nlm.nih.gov]

Craniopharyngioma

In men, this can lead to a low testosterone level, causing decreased sexual drive and impotence. In some cases, there can be loss of body and facial hair. [pietromortini.com]

Testicular Torsion

You may also have a decrease in the amount of testosterone in your blood at an early age. [urologyhealth.org]

Testosterone level at 4 weeks was 2.0 nmol/l and at 6 weeks 1.4 nmol/l. It was assumed that some Leydig cell function had remained. [doi.org]

The swelling of the right testicle decreased and the almost black discoloration diminished somewhat. Both testicles were replaced in the scrotum. [doi.org]