Which of the following is known to speed up the onset of female puberty?
A) forced exercise and dieting
B) low levels of body fat
C) high plasma levels of leptin
D) malnutrition
E) consumption of a low-energy diet

Question

Quizplus · Accepted Answer

High plasma levels of leptin have been shown to signal to the brain to start puberty, as leptin is produced by fat cells and is involved in regulating energy balance and appetite. Low levels of body fat and low-energy diets can actually delay the onset of puberty, while forced exercise and dieting or malnutrition can have negative effects on overall health and development.

Which of the Following Is Known to Speed Up the Onset