Dr.M.J.M.Hazzan CMO- dehiwala div Department of Ayurveda –WP 0714866372 [email protected] Benefits of The Yam
Yam is a type of food Contain large amount of nutrients Genus : diascorrrea More sub sp around 200 Staple food in Africa Sizes : 10-70cm long 5-10cm wide 3/26/2020 2 Hassan junaid Introduction
Skin of the yam is very thn outer (layer) when we boiling it will become very soft Store 4-5 month at room temperature (without refrigeration) Two type of cultivations : Sweet yam Wild yam 3/26/2020 3 Hassan junaid
Eg : dascorrea esculata (Sweet) Diascorrea villosa Diascorrea betatas D. alata ( hingurala ) D.atropupuea (raja ala ) D.sativa ( kiri hondala ) D.esculanta – kukulala , ratala , kudawel ala , siriwalli 3/26/2020 4 Hassan junaid
D.obuneta ( jaburala ) D. villosa ( hondala ) D. rotundata ( thumbala ) D. triphilia – ( katuala ) Wild yam --- 150 sp Tubers / rhizomes little bitter in taste Wild type containing toxic coponents De toxification is slicing, soaking in water, boiling with salt. 3/26/2020 5 Hassan junaid
Toxic components of diascorrea is causing bitterness Alkaloid type Saponing to diascorrea – diasquinin toxic part. 3/26/2020 6 Hassan junaid
Cholesterol binding Anti bacterial , anti fungal effect natural anti biotic Kill the cancer cell (anti carcinogens ) Important camponent is saponin . Purostenol , spirostanol these components are decrease the phyto-oesterogen , phyto-progeteron Therefore avoid in pregnancy period It regulate the smooth muscle 3/26/2020 7 Hassan junaid Health benefits
Dietary fiber -21 % Vit c -30% High amount of potassium K(regulate the BP) Major element – Mg( help to enzyme activity) Vit B₆ reacts with homocystin and remove that from body Regulating HDL level 3/26/2020 8 Hassan junaid Nutritional value of yam
In 100g , Energy -108 kcal Carbohydrate -27.88g Protein -1.53g Total fat -0.17g Fiber -4.1g 3/26/2020 9 Hassan junaid Nutritional Value
Anti nutritional factor is Tripsin Inhibitor Contains more tanin and phytate and less amount of protein and minerals Therefore easily, Tanin and phytate make complex 3/26/2020 13 Hassan junaid Anti nutritional factor