Which of the following has NOT been proposed as a reason puberty is occurring earlier than in previous generations?

Question

Quizplus · Accepted Answer

Advances in health care and improvements in nutrition have been linked to earlier puberty because they promote overall health and growth. Greater family stress and instability have also been linked to earlier puberty because they can cause changes in hormone levels. However, increased parental sensitivity has not been proposed as a reason for early puberty.

Which of the Following Has NOT Been Proposed as a Reason