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Why do guys need estrogen

Testosterone and Oestrogen are sex hormones that are typically considered male or female. They are, however, present in both men and women. Testosterone is a hormone found in humans and some animals. The testicles produce testosterone in men, although women also produce a small amount of testosterone in their ovaries. Though classed as an androgen, or male hormone, testosterone is important for both men and women.

SEE VIDEO BY TOPIC: Male Estrogen Dominance

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SEE VIDEO BY TOPIC: Testosterone Production

Estrogen for Male Function: Effect of Changes in the Sex Hormone Milieu on Erectile Function

While estrogen has traditionally been known as a female hormone and testosterone has traditionally been associated with men, it may surprise you to know that estrogen plays an integral role in male sexual function, including the regulation of sex drive, the development of sperm and even erectile function.

But too much of any circulating hormone in the body isn't a good thing, typcially symptoms of high estrogen in men can include:. If you're worried about your own hormone health or perhaps someone you know, we have a range of tests that help identify male hormone issues. LetsGetChecked is joined by urologist Dr.

Gregory Bernstein who offers insight into estrogen from the male perspective, as we discuss everything you need to know about high estrogen in men. What are the symptoms of high estrogen in men? According to Dr. Bernstein "erectile dysfunction, weight gain, decrease in libido or sexual drive, enlargement of the breast tissue, depression, loss of energy or feeling tired and decrease in muscle mass" are some of the symptoms you could expect if you live with high estrogen.

The symptoms of high estrogen are complex, let's explore why high estrogen may cause some of of the most common symptoms:. As estrogen plays a part in the production of mature sperm, it is no surprise that high estrogen in men could make conception difficult. Estrogen affects the development of germ cells which line the testes, so it is essential that circulating estrogen is balanced to ensure not only the development of sperm but also the nourishment of mature sperm.

Bernstein says: "Estrogen is a necessary hormone in the setting of normal fertility. Both high and low levels may upset that balance and affect the proper production of sperm in men. The involvement of estrogen in weight gain can be complex to understand when we are looking at the cause and effect. As we age, testosterone naturally begins to decrease, leaving males in their older age at an increased vulnerability to estrogen dominance. Conversely if you gain weight as you age, which is common as the metabolic rate slows during this period you are more likely to produce more estrogen as aromatase enzymes live in fatty tissues.

Lastly, high estrogen can cause negative mood swings and depression which can have a substantial impact on one's desire to stay fit and healthy. High estrogen in men therefore can be seen as a risk factor in stimulating weight gain and obesity. Testosterone is one of the key drivers in sexual desire in men which is why low testosterone affects not only the physical aspect but also the emotional aspect when it comes to having sex.

Low testosterone can cause a low libido as high estrogen may cause the increased likelihood of developing depression, along with fatigue and other negative mood changes. Men obviously don't have similar reproductive organs to women so they produce estrogen in a different way. Estrogen is produced through an enzyme known as aromatase. Aromatase transforms testosterone to estrogen in men. As men age, it is possible for the enzyme aromatase to cause estrogen to spike and testosterone to a decrease in volume.

Medications, medical procedures, stress and weight gain may cause a fluctuation in estrogen. While a certain level of hormones can be taken in through nutrition, this is a tiny proportion and there are no sole foods that can be clinically attributed to a drastic spike in estrogen or a loss of testosterone.

LetsGetChecked recently separated fact from fiction when discussing the widespread claims that certain foods can decrease testosterone or increase estrogen in men in this article: Foods That Kill Testosterone: Do They Actually Exist? When it comes to the idea that your diet can modulate estrogen in the body, Dr. Bernstein says: "There have been many studies that have looked at foods that may be associated with increasing estrogen levels but unfortunately none of them have showed any statistical significance and many of the studies done have been on animals, not humans.

There can be higher levels of hormones in farm animals that are being raised to be used for food products for human consumption. Throughout a man's life, estrogen and testosterone levels rise and fall, if testosterone becomes lower than estrogen, or if estrogen spikes, physical symptoms may become apparent. Estrogen has a number of functions in men. Traditionally, it has been solely associated with sexual function but estrogen also plays a large part in regulating mood, and in particular promoting a good mood.

Estrogen promotes the stimulation of serotonin and beta-endorphins that are known as the "feel good" neurotransmitters, and is said to play a part in maintaining one's verbal and spatial memory in men, especially in later life.

When we are talking about the connection between estrogen and erectile function, we are looking at a balancing act. If men have a small amount of circulating estrogen, they can expect functional erections. If estrogen spikes and testosterone then drops, it is expected that you are more likely to experience erectile dysfunction. High estrogen and low testosterone is associated weaker and less frequent erections. In one study , including a sample group of male transgender individuals who were taking estrogen therapy as part of their transition to becoming a woman, it was found that the estrogen caused inhibited sexual activity, fewer spontaneous erections and fewer nocturnal erections, erections during sleep.

Estrogen receptors and aromatase, the enzyme we touched on earlier are found in the brain, testes, and penis. The testosterone transformation to estrogen occurs in targeted areas that are related to arousal.

Estrogen plays a role in the production of sperm. Too much estrogen in the testes may impact your fertility. Estrogen regulates the development of essential cells that line the testes, however it can also negatively impact the quantity and quality of sperm. Estrogen affects your sex drive in a number of ways. Aromatase enzymes also live in the brain, as these enzymes are responsible for the transformation of testosterone to estrogen, it is unsurprising that estrogen affects sexual behaviour from a psychological perspective in the adult male.

This psycho-sexual development is said to take on from the early development of the brain. For the purpose of understanding the effects of high estrogen on sex drive, all you need to know is low estrogen in women causes low sex drive, and high estrogen in men, in the instance where it causes a depletion of testosterone, can cause a lowered libido.

Just like many hormonal levels, too high or too low outside of normal ranges can impact a variety of medical issues or bodily functions. Elevated estrogen can be associated with obesity and depression. If a man is concerned about his estrogen levels it always best to see a medical professional for a full evaluation, physical exam and laboratory evaluation.

LetsGetChecked offer the Male Hormone Advanced Test which measures key hormones that may offer insight into your hormonal balance. The test measures testosterone, sex hormone binding globulin SHBG , oestradiol and prolactin. The Free Androgen Index FAI offers you insight into how much bioavailable, or functional testosterone there is in the blood. Hormonal imbalances and the global decrease in testosterone have become a common concern among men.

It is natural to be worried about changes in your physical and emotional states as you age. If you are noticing changes in yourself and you worry that it may be a hormonal imbalance, do not fear; there are a few simple steps that can be made through medication and lifestyle habits to get you feeling your best again, and with LetsGetChecked you will be supported at every step of the way.

Men's Health Symptoms Wellness. Written by Hannah Kingston. Medically reviewed by: Dr. Dominic Rowley. This website uses cookies to ensure you get the best experience on our website. All Articles. Health Tests Sexual Health Tests. Search Clear. Quick Links Coronavirus. But too much of any circulating hormone in the body isn't a good thing, typcially symptoms of high estrogen in men can include: Weight Gain Erectile Dysfunction Low Sex Drive Infertility Enlargment of breast Tissue Depression Loss of Energy Decrease in Muscle Mass If you're worried about your own hormone health or perhaps someone you know, we have a range of tests that help identify male hormone issues.

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Men Need Estrogen In Order to Maintain Sex Drive, Prevent Male Menopause and Weight Gain

According to new research from Massachusetts General Hospital in Boston , a lack of estrogen in a man's body can cause some serious problems. A shortage of the "female" hormone can cause fat accumulation in men with low testosterone levels, leading to increased risks for cardiovascular disease and diabetes. The study also found that low levels of estrogen in men are partially responsible for sexual dysfunction and lower libido — problems that were previously blamed solely on a lack of testosterone. Typically, men make about 80 percent of their estrogen through the conversion of testosterone into an enzyme called aromatase. When a man's testosterone drops, so does his production of estrogen.

In men, oestrogen has a beneficial effect on bone metabolism, preventing the appearance of osteoporosis and contributing to the ageing of the joints during pubertal development. That is to say, oestrogen contributes, in part at least, to delaying the appearance of atheromatous plaque that may later cause cardiovascular events.

While estrogen has traditionally been known as a female hormone and testosterone has traditionally been associated with men, it may surprise you to know that estrogen plays an integral role in male sexual function, including the regulation of sex drive, the development of sperm and even erectile function. But too much of any circulating hormone in the body isn't a good thing, typcially symptoms of high estrogen in men can include:. If you're worried about your own hormone health or perhaps someone you know, we have a range of tests that help identify male hormone issues. LetsGetChecked is joined by urologist Dr. Gregory Bernstein who offers insight into estrogen from the male perspective, as we discuss everything you need to know about high estrogen in men.

The importance of oestrogen for men

Researchers have discovered that, just as women go through menopause due to a dramatic decrease in estrogen production, middle-aged men undergo estrogen-related changes in body composition and sexual function. The researchers say that traditionally, when a diagnosis of male hypogonadism has been made — a drop in reproductive hormone levels that are high enough to cause physical symptoms — it has only been based on blood testosterone levels. However, they say there has been little understanding of the levels of testosterone needed to support certain functions. According to the study authors, a small proportion of the testosterone made by men is usually converted into estrogen by aromatase — a type of enzyme. The higher the testosterone level in a man, the more testosterone is converted into estrogen. They add that since men with low testosterone levels also have low estrogen levels, this makes it unclear as to which hormones support certain functions. Therefore, the researchers wanted to determine the levels of hormone deficiency at which changes occur in men, and whether these are due to low levels of testosterone, estrogen or both. For this study, the research team enrolled two groups of approximately men aged between 20 and 50 who had normal reproductive functions.

Risk Factors of Having High or Low Estrogen Levels in Males

While its importance is normally attributed to women, estrogen in men plays an important role. As teenagers, men have high levels of testosterone and low levels of estrogen. As they age, testosterone levels in men decrease while their estrogen levels increase. Not surprisingly, high levels of estrogen in men usually correspond to low levels of testosterone.

Why is estrogen important for men? Men are more concerned about their testosterone level, especially as men age beyond 40 and testosterone starts to decline naturally.

They need to be balanced in order for your sexual function and characteristics to work typically. But higher amounts of testosterone tend to be present in biologically male bodies. And higher amounts of estrogen tend to be present in biologically female bodies.

What Does High Estrogen In Men Mean?

Androgens are essential for male physical activity and normal erectile function. Moreover, estrogens also influence erectile function, and high estrogen levels are a risk factor for erectile dysfunction ED. In this review, we summarize relevant research examining the effects of the sex hormone milieu on erectile function. Testosterone affects several organs, particularly erectile tissue.

SEE VIDEO BY TOPIC: High levels of estradiol in older men may be associated with young biological age

There is little doubt that androgens are crucial for phenotypic expression of gender differences. Androgens and estrogens were, for a long time, considered as two opponents using two different receptors with mainly antagonistic effects. However, are these hormones so different from each other? Androgens, indeed, also have the puzzling feature of being prohormones for estrogens. The aromatase enzyme complex CYP19 has the unique ability to convert androgens into estrogens via a multistep enzymatic process 1. Therefore, the relatively low serum concentration of estrogens in men may not accurately reflect their intracrine and paracrine actions of estrogens.

Middle-Aged Men, Too, Can Blame Estrogen for That Waistline

Men are often unaware that estrogen estradiol plays a critical role in their day-to-day health. Estrogen is found in small-but-critical concentrations in men. It needs to be in balance with the rest of your hormones, especially testosterone, for you to feel well. Estrogen levels and testosterone levels are closely related. In fact, one of the primary causes of low estrogen is actually low testosterone. The production of estrogen in a male body is a completely normal and necessary process.

May 5, - While its importance is normally attributed to women, estrogen in men plays an important role. As teenagers, men have high levels of.

Traditionally, testosterone and estrogen have been considered to be male and female sex hormones, respectively. However, estradiol, the predominant form of estrogen, also plays a critical role in male sexual function. Estradiol in men is essential for modulating libido, erectile function, and spermatogenesis.

Attention, menfolk: It's time to talk about estrogen. When men don't have enough, body fat build ups, their libidos dull and they may find that they're unable to perform in bed. When they have too much, however, things can go haywire too.

The obvious culprit is testosterone, since men gradually make less of the male sex hormone as years go by. Peter J. Snyder, a professor of medicine at the University of Pennsylvania, who is leading a big new research project on hormone therapy for men 65 and over.

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