Is young adulthood better characterized as a period of health-improving lifestyles or health-impairing lifestyles?

Is young adulthood better characterized as a period of health-improving lifestyles or health-impairing lifestyles? ... Young adulthood is a period of health-improving because this is an important time when peak physical performance is obtained between 19 and 26 years old.

i honestly speaking this is too long

it is a part of john locke's natural rights popular during the age of enlightenment that people had inalienable rights to life, liberty and property. this was reflected by thomas jefferson in his declaration of independence as rights to life,liberty and the pursuit of happiness.

another line in the declaration of independence is that people have certain rights just because they are human. humans are capable of obeying the three natural rights john locke mentioned making them governable by these laws and therefore entitled to these rights as well.