Bodily emission analysis

1. An apparatus for use with feces of a subject that are disposed within a toilet bowl, and an output device, the apparatus comprising:

one or more light sensors that are configured to receive light from the toilet bowl, while the feces are disposed within the toilet bowl; and

a computer processor configured to:

analyze the received light;

in response thereto, detect at least one inflammatory bowel disease episode of the subject selected from the group consisting of: a currently-occurring inflammatory bowel disease episode, and a predicted upcoming inflammatory bowel disease episode; and

generate an output on the output device, at least partially in response thereto.

2. The apparatus according to claim 1 , wherein the computer processor is configured to detect the inflammatory bowel disease episode of the subject by detecting a predicted upcoming inflammatory bowel disease episode.

3. The apparatus according to claim 1 , wherein the computer processor is configured to detect the inflammatory bowel disease episode of the subject by detecting a a currently-occurring inflammatory bowel disease episode.

4. The apparatus according to claim 1 , wherein the computer processor is configured to:

detect a set of three or more spectral components that have a characteristic relationship with each other in a light spectrum of a bodily secretion, by analyzing the received light;

detect a presence of the bodily secretion within the feces, in response to detecting the set of three or more spectral components; and

detect the inflammatory bowel disease episode at least partially in response to detecting the presence of the bodily secretion within the feces.

5. The apparatus according to claim 4 , wherein the bodily secretion includes bile.

6. The apparatus according to claim 4 , wherein the bodily secretion includes a hormone.

7. The apparatus according to claim 6 , wherein the hormone includes human chorionic gonadotropin.

8. The apparatus according to claim 1 , wherein the computer processor is configured to:

detect a set of three or more spectral components that have a characteristic relationship with each other in a light spectrum of a microorganism by analyzing the received light;

detect a presence of the microorganism within the feces, in response to detecting the set of three or more spectral components; and

detect the inflammatory bowel disease episode at least partially in response to detecting the presence of the microorganism within the feces.

9. The apparatus according to claim 8 , wherein the computer processor is configured to detect the set of three or more spectral components that have the characteristic relationship with each other in the light spectrum of the microorganism by detecting one or more spectral components that are due to fluorescence of the microorganism.

10. The apparatus according to claim 1 , wherein the computer processor is configured to:

detect one or more spectral components that are characteristic spectral components at which a given microorganism emits fluorescent light;

detect a presence of the microorganism within the feces, in response to detecting the one or more spectral components; and

detect the inflammatory bowel disease episode at least partially in response to detecting the presence of the microorganism within the feces.

11. The apparatus according to claim 10 , wherein the computer processor is configured to detect three or more spectral components that are characteristic spectral components at which the given microorganism emits fluorescent light, the three or more spectral components having a characteristic relationship with each other in a fluorescent spectrum of the microorganism.

12. The apparatus according to claim 1 , wherein the computer processor is configured to:

detect one or more spectral components that are characteristic spectral components at which white blood cells emit fluorescent light;

detect a presence of white blood cells within the feces, in response to detecting the one or more spectral components; and

detect the inflammatory bowel disease episode at least partially in response to detecting the presence of white blood cells within the feces.

13. The apparatus according to claim 12 , wherein the computer processor is configured to detect three or more spectral components that are characteristic spectral components at which the white blood cells emits fluorescent light, the three or more spectral components having a characteristic relationship with each other in a fluorescent spectrum of the white blood cells.

14. The apparatus according to claim 12 , wherein the computer processor is further configured to further configured to classify the detected white blood cells as a given type of white blood cell.

15. The apparatus according to claim 1 , wherein the computer processor is configured to:

detect blood within the feces;

determine a source of the blood from within a gastrointestinal tract of the subject; and

detect the inflammatory bowel disease episode at least partially in response thereto.

16. The apparatus according to claim 15 , wherein the computer processor is configured to determine the source of the blood from within the subject's gastrointestinal tract by measuring an extent to which the blood is spread through the feces.

17. The apparatus according to claim 15 , wherein the computer processor is configured to determine the source of the blood from within the subject's gastrointestinal tract by measuring a location of the blood within the feces.

18. The apparatus according to claim 15 , wherein the computer processor is configured to determine the source of the blood from within the subject's gastrointestinal tract by:

measuring an intensity of a first spectral component, within the received light, the first spectral component being centered around a wavelength selected from the group consisting of: a wavelength of between 590 nm and 1000 nm, and a wavelength of between 480 nm and 520 nm;

measuring an intensity of a second spectral component, within the received light, that is centered around a wavelength of between 520 and 590 nm; and

normalizing the measured intensity of the first spectral component with respect to the measured intensity of the second spectral component.

19. A method for use with feces of a subject that are disposed within a toilet bowl, and an output device, the method comprising:

using one or more light sensors, receiving light from the toilet bowl, while the feces are disposed within the toilet bowl; and

using a computer processor:

analyzing the received light;

in response thereto, detecting at least one inflammatory bowel disease episode of the subject selected from the group consisting of: a currently-occurring inflammatory bowel disease episode, and a predicted upcoming inflammatory bowel disease episode; and

generating an output on the output device, at least partially in response thereto.

20. An apparatus for use with a bodily emission of a subject that is disposed within a toilet bowl, and an output device, the apparatus comprising:

one or more light sensors that are configured to receive light from the toilet bowl, while the bodily emission is disposed within the toilet bowl; and

a computer processor configured to:

detect a set of three or more spectral components that have a characteristic relationship with each other in a light spectrum of at least one entity selected from the group consisting of: a microorganism and a bodily secretion, by analyzing the received light,

in response thereto, detect a presence of the at least one entity within the bodily emission; and

generate an output on the output device, at least partially in response thereto.