Table:
Origin	Testing agents	Effects	Model	Ref.
Sweet taste receptor
Panax ginseng	Rb1	Decrease food intake, body weight, and body fat mass; decrease fasting blood glucose; decrease blood glucose during the IPGTT; increase plasma insulin	HFD obese rats	[22]
GLP-1 secretion	Human L cell line	[23]
Rb2	GLP-1 secretion	Human L cell line	[23]
Re	Reduces fasting blood glucose	ob/ob mice	[24]
Rg3	Insulin secretionDecrease blood glucose during the OGTT	Rodent β cell lineICR mice	[25]
Bitter taste receptor
Plasmodium falciparum	Quinine	GLP-1 secretion	Human L cell line	[26]
Anemarrhena asphodeloides	EA fr.	GLP-1 secretion	Human L cell line	[27]
Bupleurum falcatum	HX fr.	GLP-1 secretionDecrease blood glucose during the OGTT	Human L cell linedb/db mice	[28]
Citrus aurantium	HX fr.	GLP-1 secretion	Human L cell line	[29]
Gentiana scabra	ExtractLoganic acid	GLP-1 secretion	Human L cell line	[30]
Extract	Increase plasma GLP-1 and plasma insulin; decrease blood glucose during the OGTT	db/db mice
Cannabinoid receptor
Hoodia extract	ExtractGordonoside F	Decreases blood glucose during the OGTT; increases plasma GLP-1 and insulin; decreases cumulative food intake	C57BL/6 mice	[31]
Glucose stimulated insulin secretion	Isolated rat islets
Bile acid receptor
Panax ginseng	Compound K	GLP-1 secretion	Human L cell line	[32]

Transcribe the picture into Markdown format.

| Origin | Testing agents | Effects | Model | Ref. | 
 | --- | --- | --- | --- | --- | 
 | Sweet taste receptor |  |  |  |  | 
 | <ROWSPAN=5> Panax ginseng | <ROWSPAN=2> Rb1 | Decrease food intake, body weight, and body fat mass; decrease fasting blood glucose; decrease blood glucose during the IPGTT; increase plasma insulin | HFD obese rats | [22] | 
 | GLP-1 secretion | Human L cell line | [23] | 
 | Rb2 | GLP-1 secretion | Human L cell line | [23] | 
 | Re | Reduces fasting blood glucose | ob/ob mice | [24] | 
 | Rg3 | Insulin secretionDecrease blood glucose during the OGTT | Rodent β cell lineICR mice | [25] | 
 | Bitter taste receptor |  |  |  |  | 
 | Plasmodium falciparum | Quinine | GLP-1 secretion | Human L cell line | [26] | 
 | Anemarrhena asphodeloides | EA fr. | GLP-1 secretion | Human L cell line | [27] | 
 | Bupleurum falcatum | HX fr. | GLP-1 secretionDecrease blood glucose during the OGTT | Human L cell linedb/db mice | [28] | 
 | Citrus aurantium | HX fr. | GLP-1 secretion | Human L cell line | [29] | 
 | <ROWSPAN=2> Gentiana scabra | ExtractLoganic acid | GLP-1 secretion | Human L cell line | <ROWSPAN=2> [30] | 
 | Extract | Increase plasma GLP-1 and plasma insulin; decrease blood glucose during the OGTT | db/db mice | 
 | Cannabinoid receptor |  |  |  |  | 
 | <ROWSPAN=2> Hoodia extract | <ROWSPAN=2> ExtractGordonoside F | Decreases blood glucose during the OGTT; increases plasma GLP-1 and insulin; decreases cumulative food intake | C57BL/6 mice | <ROWSPAN=2> [31] | 
 | Glucose stimulated insulin secretion | Isolated rat islets | 
 | Bile acid receptor |  |  |  |  | 
 | Panax ginseng | Compound K | GLP-1 secretion | Human L cell line | [32] |