If You Read One Article About Health, Read This One
Fertilization is the origin of life. Fertilization is the joining of the male and female cell to form a zygote. An embryo develops from a zygote and grows to become a fetus. Growth and development take place in the body of a newborn at all time. Growth is termed as the permanent expansion of size and shape of the body. The occurrence of the changes of the body is termed as development.
A baby must pass in the adolescent stage before it goes to the adult stage. Adolescent stage differs in both boys and girls. Adolescent stage in boys has been known to kick start from 14-21 years of age. It has been realized for girls to start their adolescent stage from 11-19 years of age. It has been known for the development of the secondary sexual characteristics to take place in the adolescent stage. Boys in this stage deepen their voice, grow their pubic hair, their shoulders broaden, increase in their body size, and development of their sexual reproductive parts.
It has been known for girls to have their hips widen, growth of the pubic hair, enlargement of their breasts, and development of their sexual reproductive parts at adolescent stage. Adolescent stage is very risky to both boys and girls. Girls and boys need to be given moral and physical support at this stage. Adults are people who are fully mature mentally and physically. Reproduction is crucial to the life of adults. Naturally, male and female are meant to reproduce. Fertility is very important when it comes to reproduction. The production of female and male reproductive cells is very important. It has been known for the ovary and testes to produce the reproductive cells in female and males. Hormone testosterone and estrogen support the development of the reproductive parts in the two sexes. The amount of testosterone is crucial during reproduction on males. Expect males with low testosterone to experience problems in their reproductive life.
There are a few things we can look at to notice men with low testosterone. It has been noticed for males with low testosterone to have extra cholesterol in their body. According to research, excess fat in the body can cause other problems such as obesity and heart diseases. Men with low testosterone experience low metabolic rate. It has been known for low metabolism to lead to a low amount of energy in the body. It has been known for low amount of energy in the body to lead to low sex drive and erection problems in males. Expect low testosterone to lead to insomnia. Mental development is obviously interrupted by lack of sleep. Men with low testosterone lack motivation and concentration in their activities.