Nutr 331 final possible Short answer and definitions || very Flawless.

Define dietary patterns correct answers Dietary patterns are the unique combination of foods, it is used to evaluate the diet and lifestyle of an individual. Define phytochemicals correct answers Diverse group of substances which have characterisitcs of being organic, being found in plant food and not being a vitamin Define vitamins correct answers Organic compounds which are vital to the function of the human body. Water soluble vs fat soluble correct answers Fat soluble are : -absorbed in the lymph and gut, transported in the blood. -They are stored in the liver and the fatty tissue in the body. -Excess amounts are believed to be toxic. -They are excreted in the bile, but only in small amounts so you need to be careful with how much you consume. Water soluble are: -Absorbed right into the blood stream -Stored nowhere -Excreted in the urine, so all the excess amounts leave the body -Are not toxic since they ar enot stored anywhere Functions of vitamin A correct answers 1. Regulate gene expression 2. Maintain eye sight 3.Helps skin maintain the strcutures (Without vitamin A, keratin will replace it in the differentiation process and everything becomes cold and dies) 4. Aids in immunity (body relies on vitamin A for cell differentiation, which means that it helps keep the body fresh so without it the immunity is decreased). 5. Allows for growth of bone and teeth Food groups: Liver fish and milk are active vitamin A from animals, while spinach, carrots and sweet potatoes have unactive