Male Nipples
⚡ ALL INFORMATION CLICK HERE 👈🏻👈🏻👈🏻
Male Nipples
What Your Tongue Can Tell You About Your Health
Updated December 2, 2019 63.4k views 12 items
Males Originally Follow A Female Blueprint
Photo : Andrzej Skawina/Antoni Marsinek MD / Wikimedia Commons / CC BY-SA 3.0
Males Develop Milk Lines Before Chromosomes Kick In
Testosterone In The Womb Makes Nipples Smaller
Lists about your head, shoulders, knees, toes, ligaments, veins, muscles, bones, and all the other visible features and hidden viscera that make up your very own unique body.
Everything You've Ever Wanted to Know about Micropenises
Interesting (And Kind Of Gross) Things You Didn't Know About Your Butt
The Reasons Why Humans Have Certain Strange Body Parts
Here Are The 16 Most Painful Injuries Someone Can Experience
Surprising Traits You Didn't Know Were Vestigial
Everything Your Fingernails Are (Silently) Telling You About Your Health
There's Physical Evidence Of Evolution Right On Your Body
Fascinating Facts About Your Freaky Eyeballs
What It's Like to Have a Limb Amputated
Uncanny Characteristics You Never Realized Humans Inherited From Fish
What Happens to Your Body When You Get a Heart Transplant
12 Things You Didn't Know About Your Own Face
In What Order Do Your Body Parts Develop In The Womb?
15 Things You Didn't Know About Your Own Mouth
You Stand On Your Feet All Day Long - But What Do You Actually Know About Them?
12 Fascinating Things Your Tongue Can Tell You About Your Health
Human Bones Or Animal Bones? Here's How You Can Tell The Difference
What Happens To Your Body When You Have A Kidney Stone
How Phantom Limbs Can Trick Your Body in the Weirdest Ways
What's the purpose of male nipples? This question has probably been asked by every man and woman who has ever lived. Are they vestigial ? Did men nurse babies at some point? The very existence of male nipples raises a ton of mystifying questions. But in reality, science is well aware of the numerous reasons for why male nipples exist, and the answers are refreshingly straightforward.
For one thing, humans have a lot of body parts that just don't seem to make a lot of sense . The appendix, pinkie toes, wisdom teeth - they all seem somewhat random. Male nipples aren't all that different, though they are probably the most noticeable bodily outliers. And yes, they are there for more reasons than to just to add some visual interest to the male chest.
Why men have nipples is a fascinating conundrum. The short answer to the question of "why do guys have nipples?" is that all fetuses begin as female, and develop certain female characteristics. The long answer involves testosterone, natural selection, and body chemistry.
In the first four weeks of development in the womb, human embryos follow a sort of genetic and developmental blueprint - essentially, a female one . During those four weeks, a fetus will begin to grow like a female, regardless of what sex and gender it turns out to be.
At week four, the Y chromosome begins to kick in, and the fetus becomes male. Before then, the baby has already started to develop some female characteristics, including nipples.
As a fetus grows in the womb, one of the first things it develops are milk lines that run from the upper torso to the lower abdomen . These milk lines actually develop before either the XX chromosomes or the XY chromosomes kick in.
Once chromosomes are in play, the milk lines begin to recede. The baby is then then left with a noticeable mark where the milk lines once extended to, as well as milk-producing glands called lobules. Females eventually develop breasts. Males just get a pair of nipples.
The presence of testosterone in the womb spurs the fetus's body to shrink those milk lines and breast tissue. The Y chromosome begins to change the genetic activity in a male's cells , particularly in his genitals and brain.
These changes impede any further development in the nipples and mammary papillae (the breasts), and even begin to shrink them somewhat. However, a fetus's body doesn't produce enough testosterone to make nipples go away or shrink to an unnoticeable size. So, all babies are born with nipples, regardless of sex.
It seems like a reasonable assumption that men's nipples are completely non-functioning. But that's not the always the case. Mothers have a hormone called prolactin, which helps them with breast milk development. This hormone can pass from the mom into the baby via the placenta . When this happens, babies' bodies might try to lactate as well. Some newborn boys will begin to leak milk from their nipples, in a phenomenon known as "witch's milk."
This can also happen later in life as well, but in that case male lactation is usually linked with hormone imbalance or illness.
Men Nipples
12 Scientific Reasons Why Men Have Nipples
male nipple — с английского на русский
How to make men's nipples biger - Quora
Male nipples
Все языки Абхазский Адыгейский Африкаанс Айнский язык Акан Алтайский Арагонский Арабский Астурийский Аймара Азербайджанский Башкирский Багобо Белорусский Болгарский Тибетский Бурятский Каталанский Чеченский Шорский Чероки Шайенского Кри Чешский Крымскотатарский Церковнославянский (Старославянский) Чувашский Валлийский Датский Немецкий Долганский Греческий Английский Эсперанто Испанский Эстонский Баскский Эвенкийский Персидский Финский Фарерский Французский Ирландский Гэльский Гуарани Клингонский Эльзасский Иврит Хинди Хорватский Верхнелужицкий Гаитянский Венгерский Армянский Индонезийский Инупиак Ингушский Исландский Итальянский Японский Грузинский Карачаевский Черкесский Казахский Кхмерский Корейский Кумыкский Курдский Коми Киргизский Латинский Люксембургский Сефардский Лингала Литовский Латышский Маньчжурский Микенский Мокшанский Маори Марийский Македонский Коми Монгольский Малайский Майя Эрзянский Нидерландский Норвежский Науатль Орокский Ногайский Осетинский Османский Пенджабский Пали Польский Папьяменто Древнерусский язык Португальский Кечуа Квенья Румынский, Молдавский Арумынский Русский Санскрит Северносаамский Якутский Словацкий Словенский Албанский Сербский Шведский Суахили Шумерский Силезский Тофаларский Таджикский Тайский Туркменский Тагальский Турецкий Татарский Тувинский Тви Удмурдский Уйгурский Украинский Урду Урумский Узбекский Вьетнамский Вепсский Варайский Юпийский Идиш Йоруба Китайский
Все языки Русский Иврит Испанский Немецкий Норвежский Датский Украинский Курдский Индонезийский Вьетнамский Маори Тагальский Урду Исландский Венгерский Хинди Ирландский Фарерский Китайский Португальский Французский Болгарский Турецкий Словенский Албанский Арабский Финский Монгольский Пали Корейский Грузинский Румынский, Молдавский Персидский Хорватский Японский Нидерландский Суахили Итальянский Казахский Латышский Македонский Литовский Польский Шведский Тайский Каталанский Чешский Сербский Словацкий Гаитянский Армянский Эстонский Греческий Английский Латинский Древнерусский язык Церковнославянский (Старославянский) Азербайджанский Тамильский Квенья Африкаанс Папьяменто Мокшанский Йоруба Эрзянский Марийский Чувашский Удмурдский Татарский Уйгурский Малайский Мальтийский Чероки Чаморро Клингонский Баскский
Перевод:
с английского на русский
с русского на английский
С русского на:
Английский
С английского на:
Русский
Прямая ссылка:
https://translate.academic.ru/male%20nipple/en/ru/
Нажмите правой клавишей мыши и выберите «Копировать ссылку»
Nipple piercing — Location Nipple Jewelry Barbell , captive bead ring Healing 2 to 4 months … Wikipedia
Nipple adenoma — Classification and external resources Micrograph of a nipple adenoma . H E stain . ICD 10 D … Wikipedia
Nipple — This article is about the anatomical structure . For other uses , see nipple ( disambiguation ). Nipple A nipple , areola and breast of the human female … Wikipedia
Male breast cancer — Classification and external resources ICD 10 C50 ICD 9 175 … Wikipedia
Nipple clamp — Nipple clamps with chain applied A nipple clamp is a clamp that can be applied to the nipples of either men or women . It is a sex toy which can be attached to the nipples to create pain by restricting blood flow from erect nipples by applying … … Wikipedia
Male bra — – also known as a compression bra , compression vest , Gynecomastia vest , Manssiere or Bro – refers to brassieres that are worn by men . Adolescent boys and middle aged men sometimes develop breasts [ 1 ][ 2 ] and the estimates of those with the … … Wikipedia
nipple — ► NOUN 1 ) the small projection in which the mammary ducts of female mammals terminate and from which milk can be secreted . 2 ) the corresponding vestigial structure in a male . 3 ) a small projection on a machine from which oil or other fluid is … … English terms dictionary
Male chest reconstruction — In men with female breast growth , caused either by gynecomastia or by status as a trans man , a male chest reconstruction is often done to give the chest a more masculine appearance . In transgender and transsexual people , this surgery may be … … Wikipedia
Nipple shield ( jewelry ) — Woman with nipple shield and body paint on her breast A nipple shield is a piece of body jewelry worn on the nipple , partially or fully covering the areola . The shield encircles the nipple ,[ 1 ] and ca … Wikipedia
Nipple ( plumbing ) — This article is about the fitting used in plumbing and piping . For other uses , see nipple ( disambiguation ). In plumbing and piping , a nipple is a fitting , consisting of a short piece of pipe , usually provided with a male pipe thread at each end ,… … Wikipedia
nipple — noun 1 》 the small projection in which the mammary ducts of female mammals terminate and from which milk can be secreted . ↘the corresponding vestigial structure in a male . ↘N . Amer . the teat of a feeding bottle . 2 》 a small projection on a … … English new terms dictionary
