好想安慰你。。。

但，我不会。。。

Just gone thru the photos uploaded by my A-LEVEL frens~~

many funny and memorable moment appear in my mind~~

Eugine, the funny king..haha.. still can remember the look he shocked by a cockroach..



miss them a lots^^

miss the simple and pure frenship between us~~

hope to meet wif u guys soon^^

keep in touch^^

Happy mother's day^^

Happy mother's day to my dear mum^^

This year is the 1st time i buy a carnation for my mum.. Maybe u think is a very common and cheap present..by the way,it took me few days to look for this flower..However, something make me felt very disappointed..my housemate who is the one accompanied me to look for this flower yet she duno what kind of flower is tat and for sure she wont noe the purpose i wan to buy this flower..omg!!how come??maybe nowadays ppl only know what's ROSES but not CARNATION.. i still rmb during valentines day, whole shopping complex full of roses, purple, red, pink; fake or real 1 also have..how come mother's day i walk till leg pain only found it..its reli disappointed me..

i really hope ppl can rmb mother's day more than valentines day, as family is very important instead of our partner..

umm, just went to genting last saturday.. it was a very precious memory for me as i saw many HONG KONG artists, even touched chen hao's hand^^ and i saw my favourite artist yang yi^^

I went to theme park as well..wat a waste i was not dare to play those excited game..haha

yaya, im very timid..not as brave as u think>.<

When i was riding on the horse, i feel like so relax..no any exam, assignments and reports in my mind..felt like flying in the sky^^

enjoy my day at genting as long time never being so relax since my year 3 life have started..

I seldom laugh like that since my uni life started..aiks~~

everyday exam, lab report, then assignment@.@

i didnt go back home for long long time..

i miss my family, miss the dishes in my hometown, miss everything in my hometown..

i wish i could end my uni life as soon as possible..

Nutrition and Metabolism Assignment

Our assignment title is Seremban Chicken Siew Pao. Above is the packaging of siew pao.



Now, let me reveal out the ingredients of this delicious famous pau...
consists of:

• chicken meat
• soy sauce and oyster sauce
• green beans
• sugar, eggs and vegetable oil
• Flour

Nutritional values:




Physiological changes

Vegetable oil
Health benefits of vegetable oil include maintaining cholesterol level, increase immunity, and enhance proper digestion and metabolism, relief from high blood pressure, heart disease and diabetes. These benefits are contributed due to the presence of lauric acid, linoleic acid and linolenic acid. Besides, vegetable oil is high in vitamin E and low in saturated fat. Linoleic acid is the primary member of the omega-6 family. It contains high levels of essential fatty acids called polyunsaturated and monounsaturated fat and low in Trans fat. Unsaturated fats help lower LDL (bad) cholesterol and raise HDL (good) cholesterol levels, decreasing risk of heart disease and stroke. Linolenic acid is the primary member of the omega-3 family. Omega-3 family is essential for normal growth and development, especially in eyes and brain. Omega-3 family helps in preventing various heart problems such as high cholesterol levels and high blood pressure. Furthermore, it reduces the incidence of injury in arteries and therefore helps in preventing atherosclerosis. Study shows that vegetable oils also help in control of blood sugar and improve the secretion of insulin. It also helps in effective utilization of blood glucose, thereby preventing and treating diabetes. Nevertheless, there are some negative health effects if overconsumption of vegetable oil. A high consumption of omega-6 polyunsaturated fatty acids, which are found in most types of vegetable oil, may increase the likelihood that postmenopausal women will develop breast cancer and prostate cancer (Sonestedt et al, 2008; Yong et al, 2007).

Green bean
Green beans are high in various kinds of vitamins and minerals such as calcium, folate, vitamin K, potassium and magnesium. By consumption of green beans can helps body prevents cholesterol from becoming oxidized and cause blocked arteries. This is because green beans are a good source of vitamin A which serves as important antioxidants that work to reduce the amounts of free radicals in the body. Moreover, being rich in potassium, folate, magnesium and riboflavin, green beans are good for the cardiovascular health of an individual. It also helps in strengthening human immune system. In addition, the presence of vitamin K and vitamin C helps maintain the health of bone structures and reduce the risk of colon cancer. Besides, iron in green beans serve as a very good source of energy and are beneficial for menstruating and pregnant women. Studies have revealed that green beans help reduce the frequency of migraine attacks in people.

Metabolism Involved
The digestible carbohydrates, mainly starch and sugar, are broken into simpler molecules by enzymes in the saliva, in juice produced by the pancreas, and in the lining of the small intestine. Starch is digested in two steps. First, an enzyme in the saliva and pancreatic juice breaks the starch into molecules called maltose. Then an enzyme in the lining of the small intestine splits the maltose into glucose molecules that can be absorbed into the blood. Glucose is carried through the bloodstream to the liver, where it is stored or used to provide energy for the work of the body. Sugars are digested by an enzyme in the lining of the small intestine. It digests sucrose, also known as table sugar, into glucose and fructose, which are absorbed through the intestine into the blood.
Foods such as meat, eggs, and beans consist of giant molecules of protein that must be digested by enzymes before they can be used to build and repair body tissues. An enzyme in the juice of the stomach starts the digestion of swallowed protein. Then in the small intestine, several enzymes from the pancreatic juice and the lining of the intestine complete the breakdown of huge protein molecules into small molecules called amino acids. These small molecules can be absorbed through the small intestine into the blood and then be carried to all parts of the body to build the walls and other parts of cells.
Fat molecules are a rich source of energy for the body. The first step in digestion of a fat such as vegetable oil is to dissolve it into the watery content of the intestine. The bile acids produced by the liver dissolve fat into tiny droplets and allow pancreatic and intestinal enzymes to break the large fat molecules into smaller ones. Some of these small molecules are fatty acids and cholesterol. The bile acids combine with the fatty acids and cholesterol and help these molecules move into the cells of the mucosa. In these cells the small molecules are formed back into large ones, most of which pass into vessels called lymphatics near the intestine. These small vessels carry the reformed fat to the veins of the chest, and the blood carries the fat to storage depots in different parts of the body (NDDIC, April 2008).
Most of the material absorbed through the small intestine is water in which salt is dissolved. The salt and water come from the food and liquid you swallow and the juices secreted by the many digestive glands.
To determine metabolism, there are complex procedures involved. The simplest would be simply to eat a full meal when you are hungry and wait till 2 hours later. If you are still feeling full, you have lower metabolism. If you feel hungry, you’re likely to have higher metabolism (NDDIC, April 2008).

Modification
In order to have maximum health benefit, we suggest using wheat flour instead of normal flour in siew pao manufacture. Wheat flour is also known as whole grain flour. It is nutritionally superior to refined grains due to its richer in dietary fiber, antioxidants, protein, dietary minerals such as magnesium, manganese and phosphorus and vitamins including niacin, vitamin B6, and vitamin E. The reason why we suggest using wheat flour is because of the high content of fibers, which is four times of refined grains. Foods rich in fibers helps lower down blood cholesterol and may protect against heart diseases and stroke. Furthermore, high-fiber foods are important in reducing the risk of type II diabetes. When soluble fibers trap nutrients and delay their transit through GI tract, glucose enters the bloodstream more slowly. This helps prevent the glucose surge and rebound that seem to be associated with diabetes onset (Whitney and Rolfes, 2002). Additionally, the higher fiber content also results in a modest caloric reduction in whole grain foods.

Acknowledgement
Jeff Chong, Marketing Manager, 012-3325233.

References

• National Digestive Diseases Information Clearinghouse (NDDIC), April 2008. Your Digestive System and How It Works [Online] Available From: http://digestive.niddk.nih.gov/ddiseases/pubs/yrdd/ [Assessed on 12 February 2009]
  
  
• Sonestedt E., Ericson U., Gullberg B., Skog K., Olsson H., Wirfalt E., 2008. Do both heterocyclic amines and omega-6 polyunsaturated fatty acids contribute to the incidence of breast cancer in postmenopausal women of the Malmo diet and cancer cohort? [Online]. The International Journal of Cancer. Available from: http://www3.interscience.wiley.com/journal/120780752/abstract?CRETRY=1&SRETRY=0 [Accessed on 16 February 2009].
  
  
• Whitney E and Rolfes SR, 2002. Understanding nutrition 10th Ed. Thomson Learning Inc., United States of America, pg 124-125.
  
  
• Yong Q. Chen, et al, 2007. Modulation of prostate cancer genetic risk by omega-3 and omega-6 fatty acids [Online]. The Journal of Clinical Investigation. Available from: http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1890998
  [Accessed on 16 February 2009].
  

Done by
Wong Bao Ying 1000716430
Grace Eu Suk Chiew 1000716712