Tuesday, January 31, 2017

Nutritional Requirements Across The Lifespan -Part V Ashford University Assignment

We all need nutrients throughout our lifespan although the types and amounts change depending upon ones age and/or special needs.  For example, someone with diabetes needs to control ones carbohydrates another example is more on a personal note.  My oldest son has Down Syndrome, hirschsprungs disease, celiac, and food sensitivities due to a leaky gut.  For him he has a lot of digestive and bowel issues as well as a weakened immune system therefore his nutrient needs are different than the average person such as a larger amount of fiber and no dairy. 
Retrieved from google images
Now that we have discussed the fact that there are specific circumstances where individuals need different nutrients based upon ones special needs, lets now discuss the need of nutrients in the typical person throughout all of ones life span.  For a woman who is pregnant she needs to receive not only the proper nutrients and calories for herself but also for the growing life inside.  The digestive tract, respiratory system, and kidneys of the mother along with the placenta provides the growing baby with all the nutrients, hormones, and antibodies that it needs to grow and develop (Sizer, & Whitney, 2017, p. 518).  During each trimester the baby needs to receive adequate nutrition from the mother if he/she is going to grow and develop both mentally and physically during this time (Ramanaz Shahid, & Alam, 2012).  For example, if the mother is not receiving the proper amount of nutrients during the first trimester when the heart, brain, spine, and lungs are developing then the developing baby may not grow and develop properly, leading to mental and/or physical disabilities.  A pregnant mother needs to increase her supply of several nutrients including calcium and protein however, for this post we will only discuss a few needed nutrients.  During pregnancy the mom-to-be needs to increase ones iron supply due to the rapid development of the baby’s blood supply and the growing mother, often times this is done through supplementation and should be taken with some type of vitamin C in order to help with absorption (The Pregnancy Diet: Iron-Rich Foods, n.d.).  Folic acid is needed both before and after conception in order to protect the baby from neural tube defects and to increase the absorption of vitamin B12 while fatty acid is also needed in the brain growth, development, visual, cognitive, growth, body mass, and in the building of the baby’s immune function (Prenatal nutrition is the vital first step in an infant’s nutritional journey through life, 2011).  Like pregnancy a mothers who nurses her infant needs to make sure she still receives the necessary nutrients needed for herself and that of her infant.  For the first full year of ones life he/she can receive all the nutrients he/she needs through his/her mother so long as the mother is taking in the proper nutrients such as vitamin A, D, and calcium.
During the early childhood to middle childhood years the calorie needs change especially during the times of major growth spurts.  Children tend to burn a lot of energy therefore the need to increase energy containing foods is important.  These types of foods can be found in fruits, vegetables, beans, and nuts.  Furthermore, like all individuals these growing children also need an adequate amount of protein, fiber, carbohydrates, fats, vitamins, and minerals.  However, unlike adults children need to consume more calories and amounts in protein, fiber, carbohydrates, and fats than adults.  For example, the DRI (Dietary Reference Intake) recommends 26 grams of fiber for girls and 31 grams for boys ages nine to 13 (Sizer, & Whitney, 2017a, Table 14-2). 
During the “adolescent growth spurt big growth and hormonal changes are happening which affect every organ of the body including the brain” because of this the nutrients and calorie needs of individuals very and everyone is different (Sizer, & Whitney, 2017b, p. 574).  That being said, both adolescent boys and girls may need to increase ones intake of iron, calcium and vitamin D due to the hormonal and growth changes. 
The need for vitamins, minerals, proteins, fats, and carbohydrates does not lessen in adulthood and the elderly but rather depend upon ones activity, hormone levels, and health needs.  One may need to address ones intake of these micro and macronutrients.  For example, some women facing hormonal changes (such as high estrogen levels) may need to increase ones iron and vitamin D3 consumption while decreasing the intake of estrogenic foods.  Good nutrition is key to preventing chronic illness and diseases throughout ones lifespan.
Retrieved from google images

References
Prenatal nutrition is the vital first step in an infant’s nutritional journey through life. (2011). Professional Nursing Today, 15(6), 46. Retrieved from http://eds.a.ebscohost.com.proxy-library.ashford.edu/eds/pdfviewer/pdfviewer?sid=30ef4c41-1f49-439e-b675-2adc207f16f8%40sessionmgr4008&vid=10&hid=4208
Ramanaz Shahid, A., & Alam, A. (2012). Pregnancy and nutrition. Bangladesh Journal of Medical Science, 11(4), 267-272. Retrieved from http://eds.a.ebscohost.com.proxy-library.ashford.edu/eds/detail/detail?vid=8&sid=30ef4c41-1f49-439e-b675-2adc207f16f8%40sessionmgr4008&hid=4208&bdata=JnNpdGU9ZWRzLWxpdmU%3d#AN=84604276&db=a9h
Sizer, F., & Whitney, E. (2017). Nutrition: Concepts and controversies (14th ed). Cengage Learning: OH. Retrieved from VitalSource Bookshelf


The pregnancy diet: iron-rich foods. (n.d.). Pregnancy. What To Expect. Retrieved from http://www.whattoexpect.com/pregnancy/eating-well/pregnancy-diet/iron-food.aspx


No comments:

Post a Comment