Sunday, May 4, 2014

My Diet Plan


Until recently my diet was based off the Paleo Diet, which is a modern day "fad diet". It consisted of proteins, fruits, vegetables and some oils. A good practice that was incorporated with this diet was the encouragement to consume unprocessed, mostly raw or sprouted, whole foods. Some ways this diet could be improved upon is to add more variety and balance to its menu. It failed to incorporate whole grains, legumes and dairy products. Moving forward I plan to continue to utilize these additional sorts of nutrients as a part of my daily diet.

The textbook suggests measuring portion sizes at home; which can help train myself to be able to identify what adequate portion sizes should resemble. This tool should help me track my calories and nutrient intake better in the future (Sizer, et al, 2014). I am considering using this method to better analyze my own portion sizes moving forward.

Currently I do not do much to track my calories or nutrient intake other than a meal by meal basis. My future diet plan will make use of nutritional trackers, like this one:

I will also further my education and research, as well as keep myself up to date with the latest scientific findings on nutritional health.  Some sources I will continue to review are the ChooseMyPlate.gov and the latest version of the NutritionalGuidelines for Americans.

References

Diamond, A. (2010). “Advice on Eating for Two Should Go Beyond Pregnancy”. Nursing

Standard, 25(1), 28.. Retrieved from EBSCOhost.

Sizer, F.,Whitney, E. (2014).  Nutrition: Concepts and Controversies (13th ed.).  Mason, OH:

Cengage Learning.

Saturday, May 3, 2014

Nutrition Over a Lifespan


The amount of nutrients our body’s need changes throughout our life cycle. The amount and types of nutrients we need is based off our age, gender, heredity and geographical location.  Specific nutrients should also be adjusted if any specific deficiencies have been identified with your physician (Sizer, et al, 2014). It is recommended that you have your blood drawn to seek out possible deficiencies.  For a list of common deficiencies click  here.
 
 

Healthy eating habits should start with parents during the planning phase of the pregnancy (pre-pregnancy). A father’s nutrition plan and lifestyle choices may affect his fertility and possibly the fertility of his children. A pregnant woman’s diet feeds not just herself, but her newborn as well. A pregnant woman’s diet feeds both her and her unborn child. Her nutrient intake should increase during the second and third trimesters (Sizer, et al, 2014). While the understanding that her nutrients are being shared by her child, a mother should be cautious of the amount of weight she gains during pregnancy (Diamond, 2010). The below chart gives an idea of what a healthy weight range should look like:

 

Mothers, who lack proper nutrition, are underweight or overweight can endure complications during and after birth. Problems can occur with their infants being born underweight or overweight, both creating health risks for their child, however low birth weight it the number one concern for a child’s mortality. There can also be additional risks to the mother during pregnancy, especially if she is overweight or obese. The added weight gain can accelerate their risks with overweight and obesity related health risks (Sizer, et al, 2014). 


Proper nutrient intake is important throughout your lifespan, but perhaps was the most important during your infancy. A human-beings growth rate is the fastest during the first year of his or her life. This rapid growth rates comes with high nutrient demands, especially vitamin A, vitamin D and Calcium. During the first 6 months of our newborn’s life, all of their nutrients should come from breast milk. As the infant ages, whole foods can be slowly integrated into their diet as their bodies are able to metabolize them (Sizer, et al, 2014) 


Before a child reaches adolescence, it is the responsibility of the parent to feed them. Parents should implement healthy eating habits from the start. The “clean your plate” philosophy is a thing of the past. When a child is full they should be allowed to stop eating and snacking throughout the day should be encouraged rather than discouraged. Healthy, nutrient dense, whole foods should be the child’s main source of nourishment. If while out to eat the kid’s menu does not appear to have these healthy options, a “smarter choice” larger meal can be split with adults or other children (Sizer, et al, 2014).
Keeping track of what your child eats when they start feeding themselves can prove to be a challenge. Hopefully the eating habits you have instilled up to this point have managed to sink in and no bad habits are being developed. It is always encouraged to continue educating them in regards to their nutrition and health. If bad habits are developed, hopefully they will revert to previous learned habits as they age.   

 
Healthy eating habits during our later years become increasingly important. We should understand that our nutrient needs change with our age. Overall calories may need to decrease in while some nutrient consumption should be increased, like vitamin D (Sizer, et al, 2013).  The main take away from this blog should be that best practices need to start early on in life and be maintained throughout the entirety of your life; they should be taught to children as early as possible and their education should continue into adulthood. 

 

References

Diamond, A. (2010). “Advice on Eating for Two Should Go Beyond Pregnancy”. Nursing

Standard, 25(1), 28.. Retrieved from EBSCOhost.

Sizer, F.,Whitney, E. (2014).  Nutrition: Concepts and Controversies (13th ed.).  Mason, OH:

Cengage Learning.

Friday, May 2, 2014

Underweight, Overweight and Obesity Oh My

Diet is essential in properly managing a healthy Body Mass Index (BMI). Eating meals that are high in fiber, whole grains, fruits and vegetables will assist with achieving healthy standards.  While eating a healthy diet full of nutrient dense, whole foods is important, there is also one simple nutrition concept that everyone should follow. If we eat less calories or burn off more calories with exercise, then we will lose weight (TED talks, 2008). Of course the opposite is true for gaining weight, although one should consider upping their calories with nutrient dense foods, rather than working out less. 
A fluctuation in a diet or exercise program of plus or minus 3,500 calories should result in 1 pound of fat being lost or gained. The recommended weight gain or loss for an individual is typically 1-2 pounds per week.  Anymore should be directed by a dietician or physician (Anspaugh, et al, 2011). So how do you know your BMI if your BMI is too high or too low?

You can use the formula: (Weight (in pounds) X 703) / Height (in2). Once you identify your number you can find where you fall on the above chart.  A BMI of less than 18.5 is classified as underweight, a BMI of 25 – 29.9 is overweight, and a BMI of more than 30 is classified as obese (Sizer, et al, 2013).  It is important to acknowledge that body weight alone cannot determine fat from lean mass. Individuals with high muscle mass content, for instance, may find themselves in the overweight category when in fact they are actually have a healthier Body Fat Content (BFC) than most. If you feel that you may fall in this category, I would suggest seeking our an air/water displacement test, calipar test, or some other means of identifying your if your BFC falls within a healthy range. Which for men is at least 3-5 percent body fat and women at least 8-12 percent (United States, 2013).

References
Anspaugh, D. J., Hamrik, M. H., & Rosato, F. D. (2011). Wellness Concepts and Applications.

(8th ed.). New York: NY, McGraw-Hill Higher Education.

Sizer, F.,Whitney, E. (2013). Nutrition: Concepts and Controversies (13th ed.). Mason, OH:

Cengage Learning.

TEDTalks (Producer). (2008) Dean Ornish: Healing and Other Natural Wonders [Video file].

Retrieved from the Films On Demand database

United States. (2013). “The Army Body Composition Program (ABCP)”. Army Regulation 600-

9, Washington, DC: Headquarters, Dept. of the Army.

Thursday, May 1, 2014

We are What we Eat


We have all heard the saying, “we are what we eat". Before I took HCS 208 at Ashford University I never fully understood how true this saying really was. The food we eat and the human body are both made up of carbon, oxygen, hydrogen, nitrogen, and minerals; they are just arranged in different ways. Every aspect of our body uses these nutrients to function. Nutrients can be broken down into six different classes which fall under two categories; macronutrients and micronutrients.  Macronutrients include: carbohydrates, protein, fats, and water.  Micronutrients include: vitamins and minerals (Sizer, et al, 2014). 


The most often depleted nutrient is water and therefore has the highest recommended replenishment rate. Water helps out every function in the body, but like any other nutrient you are capable of consuming too much.  To learn more about proper water consumption and how to prevent over consumption visit here



The three nutrients that yield energy are carbohydrates, protein, and fat.  This energy is essential to allow us to live, work, and keep moving. While protein can be made available for energy, our body tends to us carbohydrates and fats first.  Protein's primary function is to assist with building material used to repair and develop working parts of body tissue (Sizer, 2014).  



Vitamins and minerals are other essential nutrients our bodies need to properly function. Vitamins and minerals can be found in the foods we eat (exception vitamin D can also come from sunlight), not just in the supplement isle of the grocery store. Supplements should only be taken if a physician has identified that you suffer from a deficiency. Vitamins and minerals assist with digestion, moving and repairing muscles, healing injuries and every other vital function of the body (Sizer, 2013). 


Our digestive tract has evolved to support our specific diet.  It was designed to breakdown and process essential nutrients and energy the human body needs to function (The Digestive System, 2014).  Human beings are omnivores and our digestion process supports this diet type, allowing it to maximize the amount of nutrient absorption our body consumes (Martin, 2006).  Our digestive tract starts with the mouth, our salivary gland coats consumed nutrients as our teeth are grind it down to portion sizes easy to swallow. Different enzymes are used that match the type of nutrients we consume, assisting with their proper breakdown. Swallowed nutrients pass through the esophagus and enter into the stomach, which is a very effective breakdown machine.  It uses acid, enzymes and fluid to mix and break down nutrients into a liquid mass. After the nutrients passes through two stomach chambers it is slowly process through the small intestine.  Here additional enzymes help digest the carbohydrates, fat and protein, while the cell lining absorbs essential nutrients into our blood. Next stop for our consumed meal is the large intestine or colon; here is where water and minerals are reabsorbed. What is left is passed through the rectum and out the anus as waste (Sizer, et al, 2014). 

Throughout this process other important parts of the body aid in the digestive process.  The liver creates bile that aids with the digestion of fats, the gallbladder then stores and moves this bile and the pancreatic duct helps to neutralize stomach acid and breakdown the energy yielding nutrients (Sizer, et al, 2014).  
References
Martin, B. (2006).  How Digestion Works. Total Health, 28(3), 44-51. Retrieved from
EBSCOhost
Sizer, F.,Whitney, E. (2013).  Nutrition: Concepts and Controversies (13th ed.).  Mason, OH:
Cengage Learning.
The Digestive System. Viewed (14 April, 2014). YouTube. Retrieved from
http://www.youtube.com/watch?v=s06XzaKqELk