Question

graded quiz: nutrition and digestion
john feels irritable and tired. what in johns body might be unhealthy?
a) gut
b) pancreas
c) enzymes
d) glucose

Explanation:

The gut microbiome plays a significant role in mental health and energy levels. An unhealthy gut can lead to irritability and fatigue. The pancreas (B) is mainly related to insulin production and digestion of fats, proteins, and carbs. Enzymes (C) are biological catalysts; their malfunction would cause specific digestive issues rather than general irritability and tiredness. Glucose (D) imbalance would lead to more specific symptoms like hypoglycemia or hyperglycemia - related issues, not the broad - spectrum symptoms of irritability and tiredness.

Answer:

A. Gut