Plant Lactuca sativa (Asteraceae) | Dr. Duke's Phytochemical and Ethnobotanical Databases

Common Names

Lettuce

How this plant is used

Food

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List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name	Activity Count	Plant Part	Low Parts Per Million	High Parts Per Million	Standard Deviation	Reference
CARBOHYDRATES	0	Leaf	35000.0	583333.0	-0.23	Duke, 1992 *
CERYL-ALCOHOL	0	Leaf	not available	not available	not available	Duke, 1992 *
CHLORINE	7	Leaf	not available	395.0	-0.60	Duke, 1992 *
CHOLINE	20	Leaf	not available	not available	not available	Duke, 1992 *
CHROMIUM	24	Leaf	0.0	20.0	1.06	Duke, 1992 *
CITRIC-ACID	23	Leaf	not available	500.0	-0.62	Duke, 1992 *
COBALT	2	Leaf	0.0	0.9	-0.29	Duke, 1992 *
COPPER	12	Leaf	0.4	29.0	0.04	Duke, 1992 *
CYSTINE	2	Leaf	160.0	2667.0	-0.21	Duke, 1992 *
DELTA-5-AVENASTEROL	1	Seed	not available	not available	not available	Duke, 1992 *
DELTA-7-AVENASTEROL	1	Seed	not available	not available	not available	Duke, 1992 *
ERGOSTEROL	5	Leaf	not available	not available	not available	Duke, 1992 *
FAT	0	Leaf	3000.0	50000.0	-0.13	Duke, 1992 *
FERULIC-ACID	61	Plant	not available	not available	not available	Duke, 1992 *
FIBER	15	Leaf	7000.0	116667.0	-0.55	Duke, 1992 *
FLUORINE	0	Leaf	0.0	8.0	1.34	Duke, 1992 *
FOLACIN	15	Leaf	not available	not available	not available	Duke, 1992 *
GALLIUM	0	Stem	0.2	7.0	1.00	Duke, 1992 *
GLUTAMIC-ACID	8	Leaf	1820.0	30333.0	-0.41	Duke, 1992 *
GLYCINE	12	Leaf	570.0	9500.0	-0.24	Duke, 1992 *

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List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity	Chemical Count	Reference
Antistroke	3	Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000. Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Antisunburn	1	Duke, 1992 *
Antisyndrome-X	7	Challem, J., Berkson, Burt, and Smith, Melissa Dianne. 2000. Syndrome X - The complete nutritional program to prevent and reservse insulin resistance. John Wiley & Sons, New York. 272 pp. $24.95
Antithiamin	2	Phenolic Compounds in Food and Their Effects on Health, 69.
Antithrombic	2	Duke, 1992 *
Antithyroid	1	Jim Duke's personal files.
Antitic	1	Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antitinnitic	1	Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antitriglyceride	2	Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Antitrypanosomic	1	Duke, 1992 *
Antitubercular	2	Duke, 1992 *
Antitumor	14	Simon, P.W. Carrots and Other Horticultural Crops as a Source of Provitamin A Carotenes. HortScience, 25(12): 1495, 1990.
Antitumor (Bladder)	2	Duke, 1992 *
Antitumor (brain)	2	Duke, 1992 *
Antitumor (Breast)	3	Duke, 1992 *
Antitumor (CNS)	1	Duke, 1992 *
Antitumor (Colon)	4	Duke, 1992 *
Antitumor (Esophagus)?	1	Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Antitumor (Forestomach)	1	Duke, 1992 *
Antitumor (Gastric)	1	Duke, 1992 *