Explanation of ingredients of testosterone booster [90% of people don't know] [many papers].

A study on rats.

Mucuna.ashwagandha (type of Indian cactus)interpoint (interword separation)tribulusThe secretion of sex hormones and gonadotropic hormones is increased bytestosteronevalue has been improved.

(2)ashwagandha (type of Indian cactus)of the extract.stressMitigation and pharmacological action studies (reference)

あわせて読みたい

An experiment with 60 men.

cortisoland a decrease intestosteroneThe increase in the number of

fenugreek

◆testosteroneValue increase: Effective

Fenugreek inhibits the action of a substance in the body called 5-alpha-reductase.

5-alpha-reductase is,testosteroneto dihydrotestosterone(DHT), a substance that converts to (DHT).reference(See Section 2.1.2.).

testosteronewill stop the substance from being transformed into another substance.

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The effects of fenugreek are,testosteroneto "prevent" a decrease rather than to "increase" it.

incidentallyzinc (Zn)has the same effect.

Two studies on ashwagandha and testosterone

(i)testosteroneEfficacy and safety of a mixed extract of fenugreek seed and Lespedezacuneata in the treatment of deficiency syndrome: a randomized, double-blind, placebo-controlled clinical trial

testosteroneDeficiency (testosterone(a disease in which the number of patients with the disease is usually less than normal) are treated with extracts of fenugreek and medlar.testosteronevalue improved.

(2) Fenugreek seed extract rich in novel protodiosin, free of healthy volunteerstestosteroneImproves levels and sperm profile

Fenugreek seeds were administered to 50 healthy men (age: 35-65). Freetestosteronelevels improve sperm morphology, sperm count, mental arousal, mood, and cardiovascular health,sexual desireperformance improved significantly.

Shilajit

◆testosteroneValue increase: Effective

The name sounds like an herb, but in fact it is clearly rocky in appearance (reference(See Section 2.1.2.).

The scientific name is also Asphaltum.

It is a mixture of natural humus and vegetable organic matter.

testosteroneValue.Some studies have shown an increase of 20% or moreI have high expectations.The following is a list of the most common problems with the

Hiring.testosteroneThe drawback is that there are few boosters & the price is a bit high.

Two studies on Shilajit and testosterone

(1) Healthy volunteerstestosteroneClinical evaluation of purified shilajit on the level of

Evaluated with healthy volunteers between the ages of 45 and 55.

Compared to placebo, the totaltestosteroneisolationtestosteroneand dehydroepiandrosterone (DHEAS) significantly increased.

Gonadotropic hormone (LH and FSH) levels also remained adequate.

■ Gonadotropic hormone 2 types

LH: luteinizing hormone

FSH: Ovarian stimulating hormone

Ovarian stimulating hormone stimulates sperm production in men.

(2) Clinical evaluation of spermatogenic activity of treated shilajit in oligozoospermia.

A study of 28 patients with oligozoospermia.

Sperm: +37.6%.
Total sperm count: +61.4%.
Motility: +12.4-17.4
Normal sperm count: +18.9%.

In addition, thetestosteroneand gonadotropic hormone levels also increased significantly.

Korean ginseng (Panax ginseng)

◆testosteroneValue increase: Effective

It has multiple names, including ginseng, ginseng, and ginseng ginseng.

Hiring.testosteroneIt is a popular ingredient in many boosters.

Ginseng extracts, like fenugreek, inhibit the action of 5-α-reductase (seereference(See Section 2.1.2.).

Frontiers

Bioactives in Chinese Proprietary Medicine Modulates 5α-Reductase Activity and Gene Expression Assoc... Androgenetic alopecia (AGA) is characterized by a progressive and patterned transformation of thick, pigmented terminal scalp hairs into short, hypo- pigmented v...

testosteroneis prevented from being converted to dihydrosterone.

Some studies have also shown improved sperm quantity and motility.

I would say "reliable ingredients."

Two studies on ginseng and testosterone

(1) Male rats.testosteronelevels and the effect of ginseng on the prostate (reference)

あわせて読みたい

A study on rats.

Comparison between the group that used ginseng as bait "1%" and the group that used "5%".

Only in the "5%" group was there a clear bloodtestosteroneConcentrations increased.

(2) Otane ginseng CA Meyer saponin is a malefertilityThe effect on the (reference)

あわせて読みたい

Europe PMC Europe PMC is an archive of life sciences journal literature.

An experiment with 66 men.

alltestosteroneand isolationtestosteroneclearly increased.

In addition, prolactin (female hormone) decrease.

He said that there is a possibility of efficacy at multiple sites, including the hypothalamic-pituitary-testicular axis.

The above "prolactin" is produced in the testicles and ovaries.testosteroneThis has the effect of reducing the amount of secretion of (a)reference(See Section 2.1.2.).

Elements that cannot be ignored.

◆Outside: Research shows that ginseng acts "like" testosterone.

testosteroneSome interesting studies have shown that the "similar action" rather than "increasing the

Identical, although it is ginseng, not Korean ginseng.

Ginseng.testosteroneStudies that acted like

Panax ginseng (Panax ginseng) suppresses obesity and improves lipid metabolism in castrated mice fed a high-fat diet.reference)

Our results show that ginseng istestosteroneand that ginseng may inhibit lipogenesis by acting as atestosteroneSuggests that deficiency may prevent obesity, hyperlipidemia, and fatty liver in men with deficiency.
Korean red ginseng (Panax ginseng) inhibits obesity and improves lipid metabolism in high fat diet-fed castrated mice

Ginseng (also ginseng, red ginseng, and red ginseng) is highly recommended personally.

Testosterone booster containing ginseng

Diindolylmethane (DIM)

◆testosteroneValue increase: Effective

Diindolylmethane (DIM) is an ingredient found in broccoli and cauliflower.

Brassicaceae.

weight trainingMany people who are in the habit of doing so are already eating broccoli.

According to the study,Diindolylmethane has a proven effect of balancing female hormones in the body and making male hormone action dominant.(in Japanese history)reference(See Section 2.1.2.).

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In addition, thetestosteroneis also effective in preventing "aromatase," which causes the conversion of estradiol to estradiol.

In addition, diindolylmethane containsstressThe suppression ofsleepBy improving the quality oftestosteroneThe effect also exists in the improvement of the

These multiple effects of testosterone dominance=.testosteroneSo, the action of the

Excerpts from studies related to diindolylmethane and testosterone

I am looking for a paper that is easy to understand.

Testosterone booster containing diindolylmethane

vitamin D

◆testosteroneValue increase: Effective.

Rather, it is super-duper important.

vitamin DistestosteroneIt is famous as arguably the most important vitamin with regard to

."vitamin Dandzinc (Zn)Many people say, "You should really keep the "1".

managerbe beyond one's controlvitamin Dandzinc (Zn)Separate with respect tosupplementI'm buying.

In a study published in the Journal of Clinical Endocrinology, malevitamin DSupply andtestosteroneWe examined the relationship between the levels.

Two examples of studies related to vitamin D and testosterone

(1) Malevitamin DRelationship between status and serum androgen levels (reference)

PubMed

Association of vitamin D status with serum androgen levels in men - PubMed Androgen levels and 25(OH)D levels are associated in men and reveal a concordant seasonal variation. Randomized controlled trials are warranted to evaluate the ...

Androgen levels andvitamin DSpecify that the levels are related and consistent.vitamin Dis high.testosteroneis also higher, and a linkage between lower and lower is observed.

(2) Testicular synthesis andvitamin DAction (reference)

PubMed

Testicular synthesis and vitamin D action - PubMed Data from our human primary testicular cell culture model suggest that vitamin D plays a major role in male steroidogenesis in vitro.

Experiments on testicular cells.vitamin Dreceptors (receiving substances) in human testicular cell cultures were activated.testosteronelevels significantly increased.

Testosterone booster with vitamin D

D-Aspartic acid

◆testosteroneValue increase: super effective.

The rate of increase is the strongest in this article.

LowtestosteroneSome say that "the effect is limited to people with (reference(See Section 2.1.2.).

However, modern people, to begin withtestosteroneis low, so it is best to consume it.

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D-Aspartic acid (DAA) istestosteroneIncrease activity of productionamino acidIt is.

muscleFamous overseas bodybuilders, who are professionals in the field of bodybuilding, also actively consume D-aspartic acid.

'The lack of D-aspartic acid istestosteroneSome argue that "it could become a bottleneck for improvement" (reference(See Section 2.1.2.).

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Two examples of studies on D-Aspartic Acid and Testosterone

(1) LH in humans and rats andtestosteroneThe role and molecular mechanism of D-aspartate in the release and synthesis ofreference)

BioMed Central

The role and molecular mechanism of D-aspartic acid in the release and synthesis of LH and testoster... Background D-aspartic acid is an amino acid present in neuroendocrine tissues of invertebrates and vertebrates, including rats and humans. Here we investigated ...

lowtestosteroneExperiments on people.

In 12 days, 87% of participantstestosteroneand an increase in gonadotropic hormones.

whattestosteroneThe amount of the gonadotrophin increased by 42%. gonadotropic hormone increased by 33%.

Furthermore, 3 days after stopping D-aspartate, the 221 TP3T increase was maintained from the beginning of the experiment.

(2) in rat testestestosteroneInvolvement of D-aspartic acid in the synthesis of (reference)

あわせて読みたい

Experiments on rats.

D-Aspartic acid is a gonadotropic hormone andtestosteroneThe study found a clear increase in the number of

Testosterone booster containing D-aspartic acid

zinc (Zn)

◆testosteroneValue increase: Effective.

Sex.mineralThe level of existence of the designation "thereference(See Section 2.1.2.).

Nihon Keizai Shimbun

Zinc, the male guardian angel: Are you getting the right amount? - Nihon Keizai Shimbun The "lower body" and "hair" problems are two of the top male concerns. The nutrients related to these two are "zinc (Zn)". AlreadysupplementSome may have incorporated it in the However, ...

zinc (Zn)is also present in Leydig cells, late B-type spermatogonia, and spermatogonia in the human body.

Leydig Cells.testosteroneIt is also essential for production. (Seereference(See Section 2.1.2.).

あわせて読みたい

On the contrary.zinc (Zn)In experiments, the following symptoms have been reported as symptoms of a deficiency ofreference(See Section 2.1.2.).

Symptoms of zinc deficiency

serumtestosteroneDecrease in level
oligozoospermia
Severe immune dysfunction primarily affecting helper T cells
hyperammonemia
neurosensory disturbance
Reduction in lean body mass

On the contrary.zinc (Zn)I can prevent these if the body has an adequate supply of

Two examples of studies related to zinc and testosterone

(1) Healthy adultszinc (Zn)State and Serumtestosteronelevel

あわせて読みたい

An experiment with 40 men aged 20-80.

."zinc (Zn)is normal male serumtestosteroneIt could play an important role in regulating levels".

(2)zinc (Zn)is an essential component of male childbearing: in male health, germination, sperm quality, and fertilization.zinc (Zn)Review of the role of the (reference)

あわせて読みたい

zinc (Zn)andtestosteroneand sperm production, and that it is essential for the functioning of the human body.

Testosterone booster containing zinc

Mucuna (8升(升) bean)

◆testosteroneValue increase: Effective.

Mucuna, also known as "hash brown bean," contains L-DOPA, a precursor of dopamine.

Another name for dopamine is the happiness hormone.

It governs happiness and motivation.

あわせて読みたい

Benefits of Increasing Dopamine | Heisei Medical Corporation Our motivation is brought about by a neurotransmitter called dopamine. And not only motivation and happiness, but also many other vital activities, especially emotions, motivation, and thinking...

When dopamine is secreted, pituitary gland gonadotropic hormone secretion increases.

As a result, Leydig cells in the gonads (testes) are activated.

from thistestosteronevalue improves.

Dopamine secretion.testosteroneA few people know that it leads to

Two examples of studies related to mucuna and testosterone

Mucuna pruriens (Mucuna) acts on the hypothalamus-pituitary-gonadal axis, thereby increasing the malefertilityImprove thereference(See Section 2.1.2.).

あわせて読みたい

あわせて読みたい

Mucuna was administered to 75 infertile men.

Treatment with Mucuna is a treatment for infertile men.testosteroneSignificant improvement in the level of values.

(2) Hasho bean and its major component, L-DOPA, restore loss of spermatogenesis by combating ROS, loss of mitochondrial membrane potential, and apoptosis (seereference)

あわせて読みたい

Mucuna pruriens and Its Major Constituent L-DOPA Recover Spermatogenic Loss by Combating ROS, Loss o... Background The Ayurvedic medicinal system claims Mucuna pruriens (MP) to possess pro-male fertility, aphrodisiac and adaptogenic properties. Some scientific evi...

Clinical experiments with Mucuna (hash brown bean) conducted in rats.

The "whole Mucuna ingredient" and the "L-DOPA (levodopa), the main ingredient of Mucuna," the "whole Mucuna ingredient" was more effective than the "L-DOPA only.testosteroneand luteinizing hormone are also more secreted.

Testosterone booster containing mucuna

Looking for.

Testosterone-enhancing effect needs to be verified

From here, we can see that "testosteroneHere are some ingredients that have been employed as boosters but whose effectiveness still needs to be verified.

Incidentally, it is scientifically known as "testosteronewill improve!" Even though there is no proof thattestosteroneThere are three main reasons why boosters are employed

Why is it being adopted despite its poor track record of testosterone improvement?

sexual desirehas the effect of improving the
stressThe reduction of
in practicetestosteroneA small number of studies exist showing that improved

sexual desireWith regard to the effect of improving thetestosteroneThe booster is working! The purpose is to create a "feeling" that "the booster is working".

Actually,sexual desireand that thetestosteroneimprovement is not completely equal.

But still, when I get horny, I say, "testosteroneThe booster is working!" It has a feeling.

Sexually overestimated = "testosteroneThe booster is working!" This also leads to a sense of security.

For this reason,sexual desireThe system incorporates a strong effect of improving the

sexual desireIt is also important to improve the

stressFor the mitigating effect of the,cortisolReducing the production oftestosteroneThe reason is that the number of

stressThe reduction oftestosteroneSuper important for value.

あわせて読みたい

[Supplement] Research shows that ashwagandha lowered cortisol levels by 27.91 TP3T [Stress Reduction Effect]. Spoiler for this article Serumcortisol: 27.91 TP3T down in 60 days Comparison with placebo: variousstressoverwhelming victory by check side effectNone in particular "ChronicstressI feel that" "I don't like...

あわせて読みたい

How cortisol works and the 3 ways the manager is actually reducing it. ■ Spoilers for this article cortisolschool (e.g. of ikebana)stressHormones secreted when you feel cortisolDuring secretion,fertilityand ... andmuscle enlargementIf you are annoyed, "clench your left fist...

In addition, theMaca (Macao)Such as, in fact, thetestosteroneSome studies have shown that improved

Maca (Macao)As for the "up!" It's not going up!" Both studies exist.

However, thetestosteroneleaving outMaca (Macao)is very useful.

Maca (Macao)

◆testosteroneValue increase: needs to be verified. Both effective and ineffective papers exist.

Maca (Macao)Regarding,testosteroneThere are both papers that did not have an improving effect and papers that did.

However, neither of the "sexual desire sex functionThe two companies agreed on the point that "the improvement of the

By the way.Maca (Macao)is necessary for the human body.amino acidA whopping 18 of the 20 types are included.

This aspect alone is worth taking.

testosteroneThe following are the papers that did not and did not have an effect on the improvement of the

Papers in which testosterone levels did not increase

Effects of Lepidium meyenii (MACA) on sexual desire and serum in healthy adult males.testosteroneLack of relationship with the level (reference)

あわせて読みたい

."sexual desirewill go up, though,testosteroneThe values haven't changed!" The result.

Next,testosteronePaper with improved value.

Papers with elevated testosterone levels

interpoint (interword separation)Maca (Macao)Aqueous alcohol extract offine powderWhen male rats were given serumtestosteroneconcentration and increases the steroid-producing capacity of Leydig cells. (reference)

あわせて読みたい

testosteroneResearch shows that there was an improvement effect.

Seminal vesicle weight, serumtestosteronelevels, and cytoplasmic area of Leydig cells increased.

Testosterone booster including maca

Tribulus (Hamabishi)

◆testosteroneValue increase: no effect.

tribulusAs for the "no effect," there are many papers on the subject, and to be honest, it is subtle.

LowtestosteroneIt works for people in a certain condition" and "above a certain level.testosteroneThere is no further boost if the value is maintained," said an international article.

However, thetestosteroneEven without involvement in theantioxidant actionThe health benefits to the body are very high, including

There is no harm in taking it.

Four examples of studies related to tribulus and testosterone

(1) Male serum for unexplained infertilitytestosteroneLevel and precisionliquidPhytopharmaceuticals for parameters (tribulusA prospective analysis of the effects of the (reference)

あわせて読みたい

A study of 30 infertile men.

For 3 monthstribulusPrescribed for. TotaltestosteroneFreetestosteroneGonadotropic hormones were not affected.

(2) in the treatment of erectile dysfunctiontribulusvs. placebo: a prospective, randomized, double-blind study (reference)

あわせて読みたい

A study of 15 men with erectile dysfunction.

30 daystribulusPrescribed for. Compared to placebo, totaltestosteroneNo change.

(iii) Aphrodisiac herbstribulusdoes not affect androgen production in young men (reference)

あわせて読みたい

Androgens" are male hormones. As the title suggests,tribulusis ineffective and famous.

(iv) Men with hypogonadism.testosteroneDietary supplements to improve levels (reference)

あわせて読みたい

Summary of several articles.tribulusand wartweed extracts are used in serumtestosteroneThe conclusion that the study did not show demonstrable effects on the

As noted above.tribulusschool (e.g. of ikebana)testosteroneIt is often employed as an ingredient in boosters.

However, Google scalar (a dedicated search engine for scholarly articles) found that "Tribulus terrestris testosteroneA search on "" clearly shows that the "testosteroneI've improved!" I have the impression that you can't find a paper that says "I've improved!

I've seen articles from overseas.

."sexual desireis improved, buttestosteroneI don't care about that."

There are scattered articles stating that Looking forward to future research.

Testosterone booster containing Tribulus terrestris (Hamabishi)

Rodyora.

◆testosteroneValue up: DirecttestosteroneThe enhancement effect of the
howevercortisolInhibitory effect.

cortisolSuppresses the =.testosteroneThis will lead to the maintenance of

Examples of studies involving rhodiola and testosterone

Mental performance, physical performance, and oxidation in healthy menstressIwabenkei for BiomarkerssupplementEffect of

あわせて読みたい

Twenty-six healthy men were treated with extracts of rhodiola.

No particular change in physical abilities, but improved mental performance (reaction speed and judgment).testosteroneThere were no special results on the

Testosterone booster containing rhodiola

Tongkat Ali

◆testosteroneValue increase: Yes, it works... (just to the extent of feeling)

Tongkat Ali, which I occasionally hear named. There seems to be some slight increase or not. I have the impression that there is a slight increase or not.

."testosteroneSome papers have even gone so far as to state that "there is no up-grading effect.

The increase is also about 101 TP3T.So it may be insufficient compared to other ingredients.

However, people today, on the whole, aretestosteronetends to be low, so this could be a benefit not to be missed.

As for Tongkat Ali,testosteroneThere are studies that have improved and those that have not.

Papers in which testosterone levels did not increase.

interpoint (interword separation)muscle strengthEurycomaLongifolia Jack combined with trainingsupplementisokineticmuscle strengthand power, anoxic power, and urinarytestosteroneEffects on: young male epitestosteroneRatio (reference)

あわせて読みたい

An 8-week experiment.

Compared to placebomuscle strengthAlthough there is a definite improvement in body fat and a decrease in body fat,testosteroneThe results showed no improvement in value.

Two papers with elevated testosterone levels

①Effects of proprietary freeze-dried aqueous extracts of Eurycoma longifolia (Physta) and Polygonumminus on male sexual ability and well-being: a randomized, double-blind, placebo-controlled trial (reference)

あわせて読みたい

Effects of a Proprietary Freeze-Dried Water Extract of Eurycoma longifolia (Physta) and Polygonum mi... Background. Physta is a proprietary product containing a freeze-dried water extract of Eurycoma longifolia (tongkat ali), which is a traditional...

A 12-week experiment.

General improvement in male sexual performance.

alltestosteroneThe results for Tongkat Ali intake: 10.36% increase and placebo intake: 4.28% increase. Slight increase.

(2) Tongkat Ali and the erectile function of androgen deficiency in aging men andtestosteroneA 6-month, double-blind, placebo-controlled, randomized trial to evaluate the effect of concurrent training on the level (reference)

あわせて読みたい