| 单词 | sex hormone |
| 例句 | The sex hormones are, of course, normally present in the body and perform a necessary growth-stimulating function in relation to the various organs of reproduction. Silent Spring 1962-09-27T00:00:00Z The research reinforces previous studies showing that listening to constant noise, even at a low level, can activate the body’s stress response, disrupting the normal control of sex hormones. Noise is annoying – but can it also make you infertile? 2017-07-03T04:00:00Z A new yearlong study out of Turkey's Erciyes University found that men with excess body fat experience increased sexual performance, thanks to higher levels of the female sex hormone estradiol. Fatter men, better sex? New study, expert weigh in. 2014-09-24T04:00:00Z But our hormones, especially our sex hormones, are a key part of what creates the experience of feeling like ourselves. Dr Sarah E Hill: ‘We have a blind spot about how the pill influences women’s brains’ 2019-10-19T04:00:00Z But it’s been difficult to establish any direct link between levels of sex hormones circulating in the blood and the performance of men’s and women’s immune systems. Why flu season hits men harder than women 2014-01-28T12:45:00Z “What is interesting about these data is it starts to drill down into what the sex hormones might be doing in terms of the asthma mechanisms.” Testosterone could explain why asthma is more common in women than men 2017-11-28T05:00:00Z “There’s a close connection between estradiol, the main female sex hormone, and the serotonin transporter,” McMahon says. The science of Sad: understanding the causes of ‘winter depression’ 2017-10-30T04:00:00Z Eating too much or not enough is also not desirable from a hormone perspective: Overeating can cause insulin levels to rise, while undereating or chronic dieting negatively affects levels of cortisol and sex hormones. Perspective | What are ‘hormone diets’ — and can they really help you lose weight quickly? 2019-08-02T04:00:00Z Many pesticides are endocrine disrupters which disrupt sex hormones says scientists. 6 nasty drugs your meat is on 2014-02-12T13:00:00Z Intriguingly, some women experience a remission from some autoimmune diseases during pregnancy, when levels of sex hormones change dramatically. Why flu season hits men harder than women 2014-01-28T12:45:00Z He went on to warn that the study does not justify the use of drugs that block sex hormones as a treatment for autism. Autistic boys exposed to higher levels of hormones in womb, study finds 2014-06-03T04:00:00Z “Our study supports the idea that male sex hormones decrease the lifespan of men,” the researchers wrote in Current Biology. Study: Testicles are overrated 2012-09-25T15:42:00Z A corollary expression linked to sex hormones fluctuating in the brain? The science of swooning: We don’t really know why some kisses lead to back kicks, toe curls and weak knees 2016-02-14T05:00:00Z In a new study in mice and humans, Western University researchers have shown female sex hormones play a significant role in how Alzheimer's manifests in the brain. Researchers reveal link between Alzheimer's and sex hormones 2023-10-17T04:00:00Z The fact that sex hormones fluctuate across the menstrual cycle has held back research on insulin changes in people who menstruate. Period Food Cravings Are Real. A New Brain Finding Could Explain Why They Happen 2023-09-21T04:00:00Z In 2022, the Danish Technical University found in a safety risk assessment that ashwagandha has a potentially harmful effect on thyroid and sex hormones. For some, ashwagandha is a godsend. For others, it's a nightmare. What gives? 2023-07-15T04:00:00Z But, he added, it doesn’t mean the treatment should be used by men without low T - a condition also known as hypogonadism that’s measured by levels of the sex hormone in the blood. Popular ‘low T’ treatment is safe for men with heart disease, but doctors warn it’s no youth serum 2023-06-16T04:00:00Z But, he added, it doesn’t mean the treatment should be used by men without low T — a condition also known as hypogonadism that’s measured by levels of the sex hormone in the blood. Popular ‘low T’ treatment is safe for men with heart disease, but doctors warn it’s no youth serum 2023-06-16T04:00:00Z The research indicates a need to better understand the role of estradiol -- a form of the female sex hormone estrogen, used therapeutically to mitigate menopause symptoms -- in Alzheimer's disease. Researchers reveal link between Alzheimer's and sex hormones 2023-10-17T04:00:00Z Other than having low levels of progesterone—a hormone produced after ovulation—the cats’ sex hormones remained normal. Hello kitty, goodbye kittens? Gene therapy spays cats without surgery 2023-06-06T04:00:00Z The reproductive system of males and females produce sex hormones and gametes. Fundamentals of Biology 2015-01-01T00:00:00Z They do not normally affect sexual characteristics and may supplement sex hormones released from the gonads. Concepts of Biology 2013-04-25T00:00:00Z But bone density often recovers after sex hormones are reintroduced. What Are Puberty Blockers and How Do They Work? 2023-05-01T04:00:00Z This was done to investigate how the presence or lack of sex hormones could impact the relationship between cholinergic signalling and the beta-amyloid buildup in the brain. Researchers reveal link between Alzheimer's and sex hormones 2023-10-17T04:00:00Z When inhaled at moderate levels, plastic particles without dangerous additives appear to be able to disrupt sex hormones, according to a new study published by researchers at Rutgers University. Even BPA-free plastic particles can mess with your sex hormones, study finds 2023-04-28T04:00:00Z Bailey has touted the rule as a way to shield minors from what he describes as experimental medical treatments, though puberty blockers and sex hormones have been prescribed for decades. Judge halts Missouri rule limiting transgender care 2023-04-26T04:00:00Z Androgens are sex hormones that are produced in small amounts by the adrenal cortex. Concepts of Biology 2013-04-25T00:00:00Z Could it be a difference in immune systems, sex hormones, environmental factors — or something else? Why do fewer women die of COVID? The answer may lie in the X chromosome's superpower 2023-03-22T04:00:00Z Maybe this was a relative hormonal deficiency akin to a woman’s menopause, a reaction to the natural reduction of sex hormones because of aging. He Was Sweating Uncontrollably. Was It Male Menopause? 2023-03-09T05:00:00Z Many believe that the disruption of sex hormones delivered by the endocrine system could explain consistently declining fertility rates across the Western world. Even BPA-free plastic particles can mess with your sex hormones, study finds 2023-04-28T04:00:00Z "Once the pregnancy is over, they can resume the sex hormone therapy," says Dr Mahesh DM, an endocrinologist in Bangalore city who has worked with several transgender people. Kerala: The transgender couple whose pregnancy photos went viral 2023-02-06T05:00:00Z The first trans patient treated with blockers, from age 13 to 18, moved on to testosterone, the male sex hormone. They Paused Puberty, but Is There a Cost? 2022-11-14T05:00:00Z They do not affect sexual characteristics and may supplement sex hormones released from the gonads. Biology for AP Courses 2022-06-09T00:00:00Z So some dermatologists, including Dr. Sinclair, have added another drug — very low doses of spironolactone, a blood pressure drug that also blocks certain sex hormones called androgens — to try to prevent unwanted hair growth. An Old Medicine Grows New Hair for Pennies a Day, Doctors Say 2022-08-18T04:00:00Z Bulimia, too, can cause menstrual dysfunction and mess up levels of sex hormones. Eating disorders rise at puberty, menopause. Is there a hormonal link? 2022-07-26T04:00:00Z The production of hormones, such as human growth hormone, cortisol, aldosterone, sex hormones, and the thyroid hormones, decreases with age. Anatomy and Physiology 2013-06-19T00:00:00Z These changes in symptoms during the menstrual cycle are confusing given what researchers know about the role of sex hormones in males and females. When periods make it tough to breathe 2022-07-08T04:00:00Z Examples of steroid hormones include estradiol, which is an estrogen, or female sex hormone, and testosterone, which is an androgen, or male sex hormone. Biology for AP Courses 2022-06-09T00:00:00Z She says her team have developed a vaccine that prompts the immune system to restrict the production of sex hormones, which leaves both male and female squirrels infertile. Scientists design contraceptives to limit grey squirrels 2022-07-10T04:00:00Z Puberty provides a lens to understand how sex hormones might influence eating disorders. Eating disorders rise at puberty, menopause. Is there a hormonal link? 2022-07-26T04:00:00Z In females, FSH promotes egg maturation and LH signals the secretion of the female sex hormones, the estrogens and progesterone. Anatomy and Physiology 2013-06-19T00:00:00Z Plus, there is a lot of variation between people in terms of levels of sex hormones, types of asthma and exposure to risk factors. When periods make it tough to breathe 2022-07-08T04:00:00Z Anabolic steroids, a form of the male sex hormone testosterone, are one of the most widely known performance-enhancing drugs. Biology for AP Courses 2022-06-09T00:00:00Z A leading transgender health association has lowered its recommended minimum age for starting gender transition treatment, including sex hormones and surgeries. Trans kids’ treatment can start younger, new guidelines say 2022-06-15T04:00:00Z Boys in the study saw no significant difference, suggesting that female sex hormones are the driver. Eating disorders rise at puberty, menopause. Is there a hormonal link? 2022-07-26T04:00:00Z “Gender dysphoria has a physiological origin,” they write, “an atypical interaction of sex hormones with the developing brain.” After living as a woman for 20 years, she was jailed with men 2022-05-26T04:00:00Z But doctors and researchers still have many questions about the links between asthma and sex hormones. When periods make it tough to breathe 2022-07-08T04:00:00Z Testosterone, a sex hormone, drives singing in songbirds. Wild parrot chicks babble like human infants 2022-05-31T04:00:00Z For most, the cycle is about 28 days, with four phases, during which the two main sex hormones, oestrogen and progesterone, ebb and flow, producing varying levels of energy: Jessica Ennis-Hill: Why I now train around my period 2022-05-26T04:00:00Z We can tell if a female is pregnant — and how pregnant — based on sex hormones associated with different stages of pregnancy. A scientist on studying endangered killer whales 2022-05-10T04:00:00Z Five years later, at the study’s end, 94% were living as transgender and almost two-thirds were using either puberty-blocking medication or sex hormones to medically transition. Early transgender identity tends to endure, study suggests 2022-05-03T04:00:00Z In general, the different levels of sex hormones in males vs. females seem to cause an increase in the number and severity of asthma cases in adult women. When periods make it tough to breathe 2022-07-08T04:00:00Z Puberty blockers are powerful drugs that block the actions of sex hormones and are used to delay the onset of puberty. Sajid Javid to review gender treatment for children 2022-04-23T04:00:00Z There's ample reason to believe that tinkering with sex hormones might affect a person's mood. Why birth control side effects have eluded science 2022-03-13T05:00:00Z “You cannot discount the role of sex hormones.” The Hidden Epidemic of Brain Injuries From Domestic Violence 2022-03-01T05:00:00Z It tracks the moth population by using 20,000 cardboard traps that contain a synthetic version of a sex hormone emitted by females to attract males. The Top 10 invaders in Washington: Wild pigs, monster fish, killer flowers and more 2021-12-26T05:00:00Z The ways that each of the sex hormones affects the lungs are complex, and their effect varies depending on which cells are involved. When periods make it tough to breathe 2022-07-08T04:00:00Z Working out why women lose their protection as they go through the menopause—beyond the overly simple story of changes related to sex hormones—could yield insights into how to prioritize preventative strategies. Women’s Heart Health Is Not Just about Hormones 2021-12-03T05:00:00Z Estrogen, like the other sex hormones, directly influences the expression of a number of genes involved in immunity. Why Nearly 80 Percent of Autoimmune Sufferers Are Female 2021-09-15T04:00:00Z But experts say this is nothing to worry about, as our immune system affects the sex hormones in our body. Covid jabs and periods: Your questions answered 2021-06-27T04:00:00Z They work on the brain to stop the rise in sex hormones - oestrogen and testosterone - that accompany puberty. Evidence for puberty blockers use very low, says NICE 2021-04-01T04:00:00Z The best explanation experts have is that the fluctuations in levels of sex hormones underlie perimenstrual asthma, says Sally Wenzel, a pulmonologist and director of the University of Pittsburgh Asthma & Environmental Lung Health Institute. When periods make it tough to breathe 2022-07-08T04:00:00Z Getting access to sex hormone drugs was difficult. Many lives were changed by India’s lockdown a year ago 2021-03-24T04:00:00Z All these sex hormones can also affect the expression of key immune genes. Why Nearly 80 Percent of Autoimmune Sufferers Are Female 2021-09-15T04:00:00Z The flu vaccine tends to be less protective in men with lots of testosterone compared with men with less of the sex hormone. Women Report Worse Side Effects After a Covid Vaccine 2021-03-08T05:00:00Z Women generally have stronger immune systems, thanks to sex hormones, as well as chromosomes packed with immune-related genes. Why the coronavirus is killing more men than women 2020-10-17T04:00:00Z Although the effects of sex hormones are far reaching, they are not the only relevant factor in migraine. Closing the gender gap in migraine research 2020-10-13T04:00:00Z These sex hormones then activate the visible physical changes we associate with puberty and also act upon the brain in ways that we don’t see or typically realize. How to Do Better for Your Middle School Student 2020-09-15T04:00:00Z As it turns out, AIRE’ s activity—and that of other, similar genes—is partially controlled by sex hormones. Why Nearly 80 Percent of Autoimmune Sufferers Are Female 2021-09-15T04:00:00Z Given the timing, he surmised that sex hormones must be playing a part in this discrepancy. The gender gap in cystic fibrosis 2020-07-28T04:00:00Z These fluctuations in sex hormones can happen as a newborn develops, during puberty or as a result of aging. ‘Seinfeld,’ science and yada, yada, yada 2020-06-12T04:00:00Z Scientists now believe that androgens — male sex hormones like testosterone — may boost the ability of coronavirus to attack cells. Bald men may be hit harder by coronavirus, scientists fear 2020-06-11T04:00:00Z First up this week, Staff Writer Meredith Wadman talks with host Sarah Crespi about how male sex hormones may play a role in higher levels of severe coronavirus infections in men. Why men may have more severe COVID-19 symptoms, and using bacteria to track contaminated food 2020-06-04T04:00:00Z Yet despite their influential roles, sex hormones cannot be the whole story. Why Nearly 80 Percent of Autoimmune Sufferers Are Female 2021-09-15T04:00:00Z One potential explanation is that sex hormones, which differ in men and women, are involved in the way the immune system triggers an inflammatory response to pathogens. Coronavirus hits men harder. Here's what scientists know about it | Philip Ball 2020-04-07T04:00:00Z Food and Drug Administration banned the use of BPA in the manufacture of baby bottles and “sippy cups” after further research indicated BPA could mimic the effect of estrogen, the primary female sex hormone. Feds: Chemical engineer at center of industrial espionage 2019-12-23T05:00:00Z Food and Drug Administration declined to approve its oral drug to treat a condition that results in lower production of sex hormone. Stock futures fall as Trump, Hong Kong weaken mood 2019-11-11T05:00:00Z Studies also indicate that sex hormones may play a role. Women are more than twice as likely as men to suffer from PTSD. Studies are underway to find out why. 2019-10-18T04:00:00Z Other researchers are looking at ways to tweak sex hormone signaling to temper risk. Why Nearly 80 Percent of Autoimmune Sufferers Are Female 2021-09-15T04:00:00Z They work on the brain to stop the rise in sex hormones - oestrogen and testosterone - that accompanies puberty. Review clears gender dysphoria treatment study 2019-10-14T04:00:00Z The team believe one, found only in men, might be involved in sex hormone regulation, not least because it is linked to male-pattern balding. Scientists quash idea of single 'gay gene' 2019-08-29T04:00:00Z Five specific genetic variants were found to be particularly associated with same-sex behaviour, including one linked to the biological pathway for smell, and others to those for sex hormones. No single gene associated with being gay 2019-08-29T04:00:00Z Two in men were located near genes involved in male-pattern baldness and sense of smell, raising intriguing questions about how regulation of sex hormones and smell may influence same-sex behavior. New genetic links to same-sex sexual behavior found 2019-08-29T04:00:00Z Given that X chromosomes, female sex hormones and female gut bacteria all appear to increase the risk for autoimmunity, it might seem as though biology is somehow conspiring against the female sex. Why Nearly 80 Percent of Autoimmune Sufferers Are Female 2021-09-15T04:00:00Z Jordan-Young says the reason for much of this confusion comes from the misconception that testosterone is “the male sex hormone”. Looking for Mr T: the politicisation of testosterone 2019-07-28T04:00:00Z They work on the brain to stop the eventual release of oestrogen or testosterone - the sex hormones that increase during puberty. Puberty-blockers study under investigation 2019-07-22T04:00:00Z Through puberty, certain sex hormones like estrogen, progesterone and testosterone become weighted toward one end of a spectrum. Stop Using Phony Science to Justify Transphobia 2019-06-13T04:00:00Z "The sex hormones can tap into the genetic circuit that controls skeletal growth," Cohn concludes. Talk to the hand. Scientists try to debunk idea that finger length can reveal personality and health 2019-06-06T04:00:00Z Testosterone is the primary male sex hormone that is responsible for creating secondary characteristics such as increased muscle mass and bone density. Mary Gregory, transgender powerlifter, stripped of world records 2019-05-15T04:00:00Z The sex hormones thought to account for the difference are not present before puberty. Americans take the pain of girls less seriously than that of boys, a new study finds 2019-01-31T05:00:00Z To confirm this, Reschreiter and his colleagues plan to test the heaps of human excrement found in the Bronze Age section of the mine for sex hormones, which younger children would lack. Prehistoric children as young as eight worked as brickmakers and miners 2018-09-17T04:00:00Z Further investigation is needed into the role of sex hormones, the use of different hormonal treatments and the ways they each impact Alzheimer’s risk. Alzheimer's Hits Men and Women Differently, and We Need to Understand Why 2018-09-01T04:00:00Z In the late 1950s, researchers proposed a then-radical idea—that testosterone and related sex hormones in the womb steer the brain's development and thereby shape adult behavior. Talk to the hand. Scientists try to debunk idea that finger length can reveal personality and health 2019-06-06T04:00:00Z It is a sex hormone but – it is now known – far more besides. ‘It feels impossible to beat’: how I was floored by menopause 2018-08-16T04:00:00Z The injections stop sex hormones from being produced and delay the development of breasts, deepening of the voice, or body hair. Transgender children: Delaying puberty 2018-07-01T04:00:00Z Further investigation is needed into the role of sex hormones, the use of different hormonal treatments, and how they each impact Alzheimer’s risk. To Prevent Alzheimer's, We Must Study Differences between the Sexes 2018-06-19T04:00:00Z Clearly, sex hormones are involved, given that the change occurs in women around menopause. The Belly Fat Battle 2018-05-08T04:00:00Z Low free testosterone is an indicator of an imbalance elsewhere in the so called 'sex hormones.' The Highs and Lows of Testosterone 2018-03-27T04:00:00Z "We think this difference is linked to sex hormones," says lead author Deborah Wells, a psychologist at Queen's University Belfast, although she says researchers still don't know how or why this happens. Is Your Cat Left-Handed? Here's How to Tell. 2018-01-29T05:00:00Z As before, they will receive puberty blockers, which work by decreasing secretion of pituitary and sex hormones. When kids come in saying they are transgender (or no gender), these doctors try to help 2018-01-19T05:00:00Z That’s the conclusion of the largest study to analyze how sex hormones influence women’s preference for men’s faces. Hormones don’t sway women’s sexual preferences, study suggests 2017-11-03T04:00:00Z But it’s not really clear what triggers this process, how to stop it and even whether a lack of estrogen, the female sex hormone that declines in middle age, is its cause. I’m getting horrible hot flashes. What can I safely do about them? 2017-10-12T04:00:00Z Blood samples showed a sharp increase in levels of the stress hormone cortisol in the affected fish, and a “significant drop” in sex hormones that determine fertility, the team reported. Finding Nemo? We may be losing him, says climate study 2017-10-12T04:00:00Z It increases inflammation throughout the body and alters levels of insulin, sex hormones, and growth hormones, all of which may trigger cancer cells to grow rapidly and uncontrolled. Cancer Rates Are Down, But Obesity-Related Cancers Are Up 2017-10-05T04:00:00Z Like many endocrine disruptors, those chemicals triggered the same effects as estrogens, or female sex hormones. Something is changing the sex of Costa Rican crocodiles 2017-08-30T04:00:00Z The women also provided saliva samples, which the researchers tested for sex hormones such as estradiol and testosterone. Hormones don’t sway women’s sexual preferences, study suggests 2017-11-03T04:00:00Z Problems with estrogen and testosterone, the body’s main sex hormones, tend to attract widespread public interest. The Subtle Signs of a Thyroid Disorder 2017-07-24T04:00:00Z It is bound to reopen the controversial and emotionally charged debate around the treatment of female athletes with hyperandrogenism, a medical condition characterised by excessive levels of male sex hormones such as testosterone. Caster Semenya could be forced to undertake hormone therapy for future Olympics 2017-07-03T04:00:00Z This hormone acts on another gland, the pituitary, affecting the levels of various sex hormones it produces. Why do sheep get horny in winter? Because the light is baaad, says study 2017-03-06T05:00:00Z These differences, they found, were not influenced by changes in sex hormones. Why More Women Get These Diseases Than Men 2016-12-29T05:00:00Z Hoekzema and colleagues think the differences result from sex hormones that flood the brain of a pregnant woman. Brain changes seen in pregnancy, may help preparing for baby 2016-12-19T05:00:00Z Pregnancy is characterised by extreme surges of sex hormones and involves drastic physiological and physical changes in the body, the researchers say. Pregnancy alters woman's brain 'for at least two years' - BBC News 2016-12-19T05:00:00Z Scientists believe that sex hormones also may play a role, because many autoimmune disorders occur in women soon after puberty. Why do autoimmune diseases affect women more often than men? 2016-10-17T04:00:00Z The region of the pituitary gland that detects melatonin is separate to the region that produces sex hormones. Why do sheep get horny in winter? Because the light is baaad, says study 2017-03-06T05:00:00Z For instance, extra body fat affects levels of "sex hormones," like estrogen, she said. Women's Cancer Risk Rises With Years Spent Overweight 2016-08-16T04:00:00Z “The brain is being shaped all the time,” he said, and “sex hormones are part of the whole orchestra of processes that change the brain structurally.” Brain changes seen in pregnancy, may help preparing for baby 2016-12-19T05:00:00Z After all, the treatment requires temporarily increasing levels of certain sex hormones to five or 10 times the normal. I.V.F. Does Not Raise Breast Cancer Risk, Study Shows 2016-07-19T04:00:00Z The scientists checked the animals’ sex hormone levels at several points during the animals’ lives. Could Environmental Chemicals Shape Our Exercise Habits? 2016-06-29T04:00:00Z In addition, this form of the protein was found to stimulate the production of sex hormones which prompt sheep to eye up the opposite sex. Why do sheep get horny in winter? Because the light is baaad, says study 2017-03-06T05:00:00Z During menopause the sex hormone estrogen declines, which may be the reason why therapies using phytoestrogens appear to be effective against menopausal symptoms. Soy May Help the Symptoms of Menopause 2016-06-21T04:00:00Z Caveat: The study was relatively small and sex hormones weren’t measured. A New Clue to Why Women Outlive Men 2016-06-13T04:00:00Z The teacher admitted the conduct, with the excuse that he was on medication, which increased his sex hormones, according to the documents. Teacher abuse payouts top $300 million as L.A. Unified misses warning signs 2016-05-25T04:00:00Z That choice, however, seems to have been influenced by disruptions in their sex hormones. Could Environmental Chemicals Shape Our Exercise Habits? 2016-06-29T04:00:00Z It is well established, for instance, that men are more likely to get cancer and to die of it, trends generally attributed in part to such factors as lifestyle and sex hormones. Men and Women’s Genes Help Explain Why Cancer Affects Them Differently 2016-05-17T04:00:00Z The teacher admitted the conduct, according to the document, with the excuse that he was on medication, which increased his sex hormones. L.A. school district reaches $88-million settlement in sex misconduct cases at two campuses 2016-05-16T04:00:00Z To allow more time to decide and to let their bodies mature, transgender children on the cusp of adolescence are often given drugs called GnRH agonists that block the effects of sex hormones. Largest ever study of transgender teenagers kicks off 2016-03-28T04:00:00Z The updated labels will also include information about opioid effects on the endocrine system, including a rare but serious disorder of the adrenal glands, and decreased sex hormone levels. F.D.A. Toughens Warning Labels for Some Opioid Painkillers 2016-03-22T04:00:00Z The Texas scientists wondered whether phthalates might also influence how much exposed babies exercised, since varying levels of sex hormones, especially testosterone, are known to change how readily young animals move around. Could Environmental Chemicals Shape Our Exercise Habits? 2016-06-29T04:00:00Z The scientists then recreated the chemical environment that sperm cells need to grow, including early development factors and sex hormones including testosterone, follicle stimulating hormone and a growth factor from the pituitary gland. It’s Now Possible to Make Mouse Sperm in a Lab 2016-02-25T05:00:00Z Pollutants that mimic sex hormones are the suspected culprit. Why Are These Males Growing Eggs? Fat cells produce aromatase -- the enzyme that synthesizes estrogen from other sex hormones. Excess Weight Has 'Unexpected' Effect on Puberty Onset in Boys 2016-01-27T05:00:00Z The study found that the female sex hormone estrogen helps keep the flu virus somewhat at bay, which may help explain why flu appears to be harder on men than women. Women May Have Better Flu Defenses 2016-01-18T05:00:00Z All women naturally produce some male sex hormones, typically at low levels. A new possible autism risk factor: Moms with polycistic ovaries 2015-12-19T05:00:00Z While testosterone is often called a male sex hormone, women also naturally produce small amounts of it, the study authors explained. Hormones Tied to Uterine Fibroid Risk in Study 2015-12-18T05:00:00Z That gene only “switches on” in the presence of estrogen, a female sex hormone. Why Are These Males Growing Eggs? "We still don't fully understand why women with diabetes are at excess risk of vascular disease and it may be related to sex hormones," Huxley added. Type 2 Diabetes May Raise Dementia Risk, Especially in Women: Study 2015-12-17T05:00:00Z And, they added, the findings support the theory that exposure to sex hormones early in life may play an important role in a child's risk of autism. Ovarian Cyst Condition in Mom May Raise Odds for Autism in Child 2015-12-08T05:00:00Z But it fits with a theory for autism development that centers on androgens—male sex hormones. A new possible autism risk factor: Moms with polycistic ovaries 2015-12-19T05:00:00Z Overweight women tend to produce extra growth factors and sex hormones, so staying slim may be one option. Genetics: Relative risk : Nature : Nature Publishing Group 2015-11-17T05:00:00Z Having a waist circumference above 40 inches is associated with lower testosterone, the main male sex hormone. Beyond Sex: Erectile Dysfunction Could Spell Heart Trouble 2015-10-14T04:00:00Z Then, around eight weeks after conception, the sex hormones kick in. The extraordinary case of the Guevedoces - BBC News 2015-09-19T04:00:00Z Androgens are sex hormones responsible for the development of male characteristics. Ovarian Cyst Condition in Mom May Raise Odds for Autism in Child 2015-12-08T05:00:00Z She buys bottles of estradiol, a female sex hormone, for $30 once a month, supplemented when she has the money with Perlutal, a female contraceptive in liquid form that she injects into her muscles. 'I am Alena': life as a trans woman where survival means living as Christopher 2015-07-24T04:00:00Z Blood sugar, insulin and sex hormones are more closely linked than most of us know. Masturbation as Medicine 2015-05-05T04:00:00Z And female sex hormones and differences in airway hyperactivity and health behaviors may also play a role. Women Hospitalized for Asthma More Often Than Men 2015-05-05T04:00:00Z Scientists are now finding that XX and XY cells behave in different ways, and that this can be independent of the action of sex hormones. Sex redefined 2015-02-17T05:00:00Z Some may develop osteoporosis or fractures from having too little of the sex hormone. Treating Low Testosterone: Weighing Risks and Benefits 2015-02-06T05:00:00Z But he admits he was “a bit surprised” by the results, since previous studies suggested that the sex hormones estrogen and progestin might be protective against the gliomas. Birth Control Risks May Include Brain Cancer 2015-01-22T05:00:00Z This suggests that sex hormones might play a role in addiction, Mendrek's team said. Could Quitting Smoking Be Easier for Women Just After Ovulation? 2015-01-07T05:00:00Z But the report -- based on more than 100,000 women -- observed no association between migraine and breast cancer or migraine and female sex hormones, Tamimi said. No Link Between Migraine, Breast Cancer Risk, Study Says 2014-12-12T05:00:00Z Complete androgen insensitivity syndrome, or CAIS, for example, arises when a person's cells are deaf to male sex hormones, usually because the receptors that respond to the hormones are not working. Sex redefined 2015-02-17T05:00:00Z Testosterone is the main sex hormone in men. Testosterone Plays Minor Role in Older Women's Sex Lives, Study Finds 2014-11-20T05:00:00Z Michael Cook, senior study author and investigator in the Division of Cancer Epidemiology and Genetics at the National Cancer Institute, suspects the link is due to male androgens, or sex hormones. Male-Pattern Baldness Linked to Aggressive Prostate Cancer 2014-09-15T04:00:00Z Like synthetic sex hormones, anti-depressants dissolve in fat rather than water. Drugs 'entering waterways' through urine 2014-09-12T04:00:00Z The idea that migraine and breast cancer might be connected arose because both involve sex hormone levels, Tamimi explained. No Link Between Migraine, Breast Cancer Risk, Study Says 2014-12-12T05:00:00Z Further analysis showed that estradiol, the sex hormone essential for normal reproductive development, was not being produced at normal levels. In Plastics and Cans, a Threat to Women 2014-08-28T04:00:00Z Testosterone is the main sex hormone in men, but it is also involved in a variety of functions in both men and women, including brain function, bone density, physical growth, strength and heart health. Common Chemicals May Lower Testosterone Levels, Study Finds 2014-08-14T04:00:00Z The disorder effects 5-10% of women, and interferes with their sex hormones and menstrual cycles, sometimes preventing women from ovulating altogether. A Breast Cancer Drug May Help Women Become Pregnant 2014-07-09T04:00:00Z The study did include some girls, but the researchers say they need to do more investigating to see if a similar association between sex hormones and autism might exist in females. Autism linked to 'male hormones' 2014-06-03T04:00:00Z Tamimi's team also looked at the levels of sex hormones of about 2,000 premenopausal women and found no link between hormone levels and migraines. No Link Between Migraine, Breast Cancer Risk, Study Says 2014-12-12T05:00:00Z These intrinsic differences are hormone-independent but also exhibit further variation on differentiation and exposure to sex hormones. Policy: NIH to balance sex in cell and animal studies 2014-05-13T04:00:00Z Guillette is renowned for discovering in the 1990s that a pesticide spilled in the lake altered the gators’ sex hormones, leaving them feminized. Space Shuttle Blast-Offs Spewed Metals, Chemicals into Wildlife Refuge 2014-05-15T04:00:00Z The researchers said it's possible dietary fat increases the level of sex hormones in the body. High-fat diets linked to some types of breast cancer 2014-04-22T20:40:58Z Dr. Stuart-Fox said the patches might remain through pregnancy because the sex hormones involved in creating them are the same ones that also allow pregnant females to aggressively reject courtship proposals. Observatory: How a Lizard Gets Rid of a Suitor 2014-03-03T21:14:54Z Estrogen, the primary female sex hormone, turns out to play a much bigger role in men’s bodies than previously thought, and falling levels contribute to their expanding waistlines just as they do in women’s. Estrogen may play role in ‘male menopause’ 2013-09-12T14:13:07Z Estrogen, the female sex hormone, turns out to play a much bigger role in men’s bodies than previously thought, and falling levels contribute to their expanding waistlines just as they do in women’s. Middle-Aged Men, Too, Can Blame Estrogen for That Waistline 2013-09-11T21:01:12Z Klein found that giving the neutered females the female sex hormones oestrogen and progesterone actually protected them from disease. Women Are More Vulnerable to Infections 2013-07-26T19:45:00.687Z How do sex hormones interact with the growing fetal brain? Touching a Nerve : Exploring the Implications of the Self as Brain, Part 1 [Excerpt] 2013-07-26T14:45:03.867Z Some proposed explanations involve the immune system, sex hormones, genetic factors and Vitamin D metabolism. Young men more likely than young women to die of melanoma, study says 2013-07-01T20:53:00Z The obvious culprit is testosterone, because men gradually make less of the male sex hormone as years go by. Estrogen may play role in ‘male menopause’ 2013-09-12T14:13:07Z The obvious culprit is testosterone, since men gradually make less of the male sex hormone as years go by. Middle-Aged Men, Too, Can Blame Estrogen for That Waistline 2013-09-11T21:01:12Z Gavrilets and his colleagues believe that gene expression may regulate how a fetus responds to testosterone, the all-important male sex hormone. Homosexuality's Roots: New Insights 2012-12-13T07:50:00Z In their study, published online today in The Quarterly Review of Biology, the authors propose that differences in sensitivity to sex hormones result from "epigenetic" changes. Homosexuality May Start in the Womb 2012-12-11T21:45:00Z ER-positive tumour growth is accelerated by the female sex hormone oestrogen, and tamoxifen blocks the hormone. Breast drug time 'should double' 2012-12-05T13:32:47Z The condition can be provoked by an imbalance of the sex hormones oestrogen and testosterone. 'Man boob' surgery on increase 2012-11-28T07:49:37Z There's a range in part because doctors and researchers don't all agree on where the cutoff should be for low levels of the male sex hormone. Testosterone, Viagra not a winning ED combination 2012-11-19T22:10:44Z Anabolic steroids are synthetic versions of testosterone, the male sex hormone. One in 20 youth has used steroids to bulk up: study 2012-11-19T05:20:16Z The amygdala has many receptors for sex hormones and is associated with the processing of emotions. Is Homosexuality a Choice? 2012-10-20T01:15:03.373Z The idea that testosterone, the male sex hormone, affects life span isn’t new. New study highlights the role of testosterone in longevity 2012-10-01T19:15:00Z Instead he thinks the data "provides compelling evidence that male sex hormone reduces male lifespan". Eunuchs reveal clues to old age 2012-09-25T01:47:17Z The idea that testosterone, the male sex hormone, affects lifespan isn't new. Korean Eunuchs Outlived Uncastrated Peers 2012-09-24T20:01:12Z But far less has been known about the role of male sex hormones in mammalian brains, particularly after exercise. Well: Sex Hormones and the Brain 2012-09-12T04:09:10Z We know from studying rats that exposure to sex hormones in the womb during a critical period in brain development affects future sexual orientation. Is Homosexuality a Choice? 2012-10-20T01:15:03.373Z Testosterone, the male sex hormone, may play a role in these differences, the researchers added. Men, Women 2012-09-05T13:00:00Z Specifically, the study found a link between high "glycemic load" and breast cancers that lack receptors for the female sex hormone estrogen, so-called "ER-negative" breast cancers. High-carb diet tied to breast cancer risk for some 2012-07-27T01:49:04Z Specifically, the study found a connection between high "glycemic load" and breast cancers that lack receptors for the female sex hormone estrogen. High-carb diet tied to breast cancer risk for some 2012-07-26T19:22:22Z Separately, some of the animals also were injected with a drug that blocks the ability of male sex hormones to bind to receptors in the brain. Well: Sex Hormones and the Brain 2012-09-12T04:09:10Z Stanozolol is designed to mimic the effects of the male sex hormone testosterone. Greek high jumper fails dope test, to miss Games 2012-07-26T13:54:45Z Researchers also measured androstenedione, a steroid necessary for sex hormone production. Dropping a Few Pounds Could Lower Breast Cancer Risk 2012-05-22T12:06:41Z The male sex hormone begins to decline after age 30, and tends to drop about 1 percent each year. Are Testosterone Drugs the Next Viagra? 2012-05-10T23:02:41Z A more promising alternative is vaccination against GnRH, the master hormone of the sex hormones. The Science and Policy of Contraception... in Cats 2012-05-05T11:15:06.170Z But for the moment, the full effects of exercise and sex hormones on the brain are still being teased out. Well: Sex Hormones and the Brain 2012-09-12T04:09:10Z The first targeted cancer therapy focused on the receptor for oestrogen, a female sex hormone that fuels the growth of some breast cancers. Cancer: Solving an age-old problem 2012-02-29T18:21:13.613Z It does have one clear purpose, however: During fetal development, the terminal nerve works as a pathway for certain sex hormones to migrate into the brain crucial for later development during puberty. Do Pheromones Play a Role in Our Sex Lives? 2012-02-13T18:45:00.233Z “Name three sex hormones,” Dr. Goldberg said at one point. SchoolBook: Now These Are Some Brainy Students 2012-02-06T13:07:21Z An extensive 2007 report by the International Association for the Study of Pain cited studies showing that sex hormones may play a role in pain response. Well: In Rating Pain, Women Are the More Sensitive Sex 2012-01-23T22:18:55Z The Rio laboratory falsely reported the Brazilian beach volleyball player had tested positive for the male sex hormone testosterone but re-tests, by another laboratory in Germany, later proved he was clean. Rio doping lab suspended over botched test 2012-01-19T23:17:06Z A second possibility involves "heart chemistry,"he said, and how "when you lose the sex hormones estrogen and progesterone, that it predisposes someone to react differently to those elevated adrenaline levels." Vulnerable hearts can be broken or 'scared to death' 2011-11-03T20:01:04Z Despite its bad reputation as a clogger of arteries, the cholesterol molecule is an irreplaceable component of many key parts of the body, from cell membranes to sex hormones. Cholesterol Conundrum 2011-10-25T15:15:00.250Z Earlier this year, six months after lifting Semenya's suspension, they approved new regulations concerning hyperandrogenism, the condition in which women experience an overproduction of male sex hormones. Oscar Pistorius and Caster Semenya's running battle to reach starting blocks 2011-08-26T18:11:43Z Instead, decreases in the male sex hormone may simply be a sign of overall health status, which also dips with age, researchers say. Study questions testosterone's link to early death 2011-08-18T21:54:30Z Because of this extreme gender imbalance, some scientists posit that sex hormones may contribute to the disease. Why Autism Strikes More Boys Than Girls 2011-07-19T13:15:06.313Z Gatlin returned to competition last year after serving a ban imposed following a positive test for too high a level of the male sex hormone testosterone. Gatlin continues comeback with Madrid victory 2011-07-09T20:47:05Z Previous studies have linked the so-called 2D:4D ratio of finger length with exposure to the sex hormones estrogen and testosterone in the womb. Study: Penis Size Linked to Finger Length 2011-07-06T17:04:45Z The sex hormone estradiol, like testosterone, could improve my bone density, he adds. Amortality: Young or Old, Why It's No Longer Necessary to Act Your Age 2011-06-11T17:33:50Z But where to set the threshold between normal and abnormal levels is still an open question, whose resolution is not made easier by natural variation in the male sex hormone. Study questions testosterone's link to early death 2011-08-18T21:54:30Z Two studies published today in Nature show how sperm sense progesterone, a female sex hormone, that has been released by cells surrounding the egg. Female Hormone Could Be Key to Male Contraceptive 2011-03-16T22:45:00.303Z The female sex hormone progesterone tends to aggravate the condition, so Tina’s moods followed her menstrual cycle. Ruled by the Body: How Physical Illness Affects the Brain (preview) 2011-03-03T14:15:02.243Z Ressler hypothesizes that estrogen, the primary female sex hormone, may amplify the effects of stress. A Marker for PTSD in Women? 2011-02-23T18:45:22Z Some scientists think increased levels of insulin and certain sex hormones in the obese may somehow trigger cancer growth. 'Fat cancers' also hitting developing nations 2011-02-04T05:06:07Z Things begin to change when the sex hormones begin to circulate. Well: Do Women Sweat Differently Than Men? 2010-10-20T04:01:00Z Mayers served a two-year doping ban after testing positive for the male sex hormone testosterone in 2005. Oludamola stripped of 100 gold for doping 2010-10-12T16:32:00Z Finding exactly the same molecule in breast tissues led the scientists to a new link between sex hormones and breast cancer. Signs that Amgen bone drug may block breast tumors 2010-09-29T18:10:00Z In the new study, published in the Journal of Clinical Endocrinology & Metabolism, researchers measured sex hormones in more than 5,000 elderly men from five countries across the globe. Older men's testosterone varies by country, race 2010-08-26T21:15:00Z Increased rates of are thought to play a major role, because body fat can produce sex hormones. Girls Showing Signs of Puberty Earlier, Study Says 2010-08-09T04:10:00Z Pregnancy also alters levels of sex hormones, including estrogen and testosterone, and creates a state of inflammation in the body. More children, higher stroke risk for women? 2010-06-23T19:00:00Z But the campaign "is casting a wider net than necessarily needs to be cast," added Matsumoto, who co-authored the Endocrine Society's just-revised guidelines on sex hormone treatment. Do you have 'Low T?' Or is it just hype? 2010-06-08T16:16:00Z "Permanent changes of puberty happen with one drop of sex hormones," he said. How safe are sunscreen products for kids? 2010-05-17T16:35:00Z In the middle of the food line are boars and squirrels, driven wild by the truffle perfumes designed to mimic their own sex hormones. Unearthing the Sex Secrets of the P?rigord Black Truffle 2010-03-29T06:20:00Z But some of the males didn’t just have diminished levels of the male sex hormone. Weed Killer Radically Alters Frog Reproduction 2010-03-02T15:49:00Z Tamoxifen blocks the female sex hormone oestrogen that fuels the growth of some breast tumours. Way to 'boost' breast cancer drug 2010-02-23T17:57:00Z These included those at risk of delivering a small baby - births which are known to be influenced by higher levels of the male sex hormone testosterone. 2010-01-07T00:02:00Z My beard, normally heavy, was thin and silky - probably due to changes in the sex hormones. Blood Brothers A Medic's Sketch Book Whether one or the other sex tendency will dominate depends upon the quantity of sex hormone divergence from the ideal normal. The Glands Regulating Personality First, the male sex hormones have not the instability nor cyclic rhythmicity of the female. The Glands Regulating Personality Others will show an intense curiosity spontaneously, a curiosity which perhaps may be explained as a larval precocity, dependent upon the minimum of sex hormone production by the gonads. The Glands Regulating Personality |
| 随便看 |
|
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。