How do "thrifty genes" serve people in famine-prone areas once conditions improve?
A) They become maladaptive, and lead to increased risk of diabetes and obesity.
B) They become maladaptive, leading to nutritional and caloric deficiency.
C) They become adaptive, helping people burn off excess fat quickly and easily.
D) They become adaptive, allowing for fast digestion of key nutrients.

Question

Quizplus · Accepted Answer

Thrifty genes, which promote fat storage during times of food scarcity, become maladaptive in environments with abundant food, leading to a higher risk of diabetes and obesity.

How Do "Thrifty Genes" Serve People in Famine-Prone Areas Once