Your stool appears to be a type 2 on the Bristol scale and is very dark brown. Your health score is 55, indicating caution. Consider increasing your fiber intake and drinking more water.

Loose stool is observed with a yellow color, corresponding to Bristol Stool Scale type 7. The health score is low, so pay attention to your diet. If symptoms persist, it is recommended to consult a professional.

The stool is thick, lumpy, and very dark brown. This corresponds to Bristol Scale type 2, and the health score is low. Increase your fiber and water intake to prevent constipation.