Why do men have nipples?

In principle, men have nipples because the nipples are part of the basic possibilities of human design in conception. While modern societies can consider nipples as secondary sexual organs, in fact the fetus of both sexes develops nipples within a few weeks of conception. In fact, the human fetus develops several nipple sets, like other mammals, but only one set will be fully ripe in the womb. At this point in fetal development, there is no genetic difference between men or women. All fruits develop nipples, muscles of chest and mammary glands.

The situation does not change until the chromosomes that determine sexual qualities have the possibility to influence development. This is a classic dividing limit between women with XX chromosome and men with XY chromosome. While the nipples themselves may appear on both male and female fruits, it is the introduction of hormones such as estrogen and testosterone, which determine whether these nipples and breasts will work or not.

There are very few scientificconclusions about the original purpose or function of male nipples. Some parts of the human body, such as the teeth of wisdom or addition, have served the true purpose for early human civilizations, but since then they have become excess or residual. However, there is little evidence that men have sometimes fed their young people from their own breastfed breasts.

While men have nipples, they usually do not develop the mammary glands necessary for lactation. This is one of the functions suppressed by testosterone inflows and limited estrogen supply in the male body. As a result of hormonal imbalances, some incidents of men producing a small amount of breast milk are reported, but these cases are very rare.

Another question that needs to be considered why men have nipples concerns the theory of evolution. Conventional wisdom suggests that any evolving species should eventually lose irrelevant remnants or excess organs in the transitionthe time of time. Some experts suggest that, for example, human ancestors have owned their tails, but modern people have lost almost all traces of such unnecessary parts of the body.

If male nipples were truly redundant and did not serve any real purpose, theoretically they should not exist in modern people. Some scientists theorized that male nipples have not completely disappeared, because the body considers them relatively harmless. Male hormones naturally suppress any lactation or breast development, although male nipples and breasts are still vulnerable to cancer and other serious health.

A short answer to why men have nipples is because women have nipples. Man and female people are practically identical genetically, except for several chromosomes related to sex. Plans called genetic code create the same basic chassis for each fetus until it arrives instructions for sexual development. Based on information about the XX or XY chromosome, the fetus will follow either male or femaletemplate. The woman receives enough estrogen to trigger the full development of breast tissue and the mammary glands, and her nipples will act as a pipe for a nursing child. The male does not get enough estrogen to activate its undeveloped mammary glands, so it will have nipples and some breast tissue, but will not be able to produce milk for its offspring.