Some evidence demonstrates gut microbiota influence on gonadal functions and reproduction. Microbiome exerts their functions on gonadal performance through the modulation of sex hormone levels, the inhibition of inflammation, insulin sensitivity, and a decline in reactive oxygen species (ROS).

Like an ecosystem, the human body is receptive to billions of microorganisms, including bacteria, fungi, yeasts, and viruses. Most of them reside in the gastrointestinal tract, and the rest in the mouth, vagina, and skin. The first seeding of these microbes originates from the birth canal if the delivery normally takes place and from the mother’s skin if delivery occurs by cesarean. So, the main and first source of the microbiome is the mother’s microbiota.

The composition of microbes for each person is unique depending on environmental and internal factors. Despite its external origin, the microbiome functions similarly to one of our organs, playing an essential role in body functions, and our body mutually influences it. Based on new studies, the functions of the microbiome are more extensive than previously thought. It can be argued that the microbiome has a significant role in shaping our identity, thoughts, behaviors, decisions, and bodily functions. Although there is strong evidence regarding the role of the microbiome in physiological and pathological states, the exact impact on human health and diseases is not yet clear.

The composition of the microbiome constantly changes........

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