How The Macromolecules Affect The Body

“The solution, in his view, is to replace Big Food’s engineered, edible evil—through public education and regulation—with fresh, unprocessed, local, seasonal, real food.” (Freedman). Pollan has increased spite for “nutritionism,” which is the idea behind packing healthier ingredients into processed foods which is what Freedman is advocating for. Pollan’s view is much the same as some scientists, food activists, nutritionists, and celebrity chefs. He has had such an influence that the Silicon Valley caters to the wholefoods movement and the progression to familiarizing the masses with simpler eating habits (Freedman). However, being an area full of technological endeavors, the Silicon Valley sees technology as the culprit as well. The New York Times Magazine’s food writer, Mark Bittman also shares views with Pollan. In fact, Bittman has even written a cookbook on how to eat better. While most are more wholesome there are still few recipes that are high in fat. One of his recipes consists of corn being sautéed in bacon fat and then topped with bacon (Freedman).

Carbohydrates, proteins and lipids are known as macronutrients as the body needs masses of these nutrient components in order to carry out the bodies’ essential functions.

The most common macromolecules found in living organisms are lipids, carbohydrates, proteins and nucleic acids. Briefly, the meaning of macromolecules is that they normally contain two or more molecules in them and their main functions are to store energy, information and much more. Most foods are known to be combinations of macromolecules. While some of these compounds can be detected by taste tests, many cannot. Scientists then use certain tests to determine the presence of macromolecules.

2. Cellular level- molecules, in turn, associate in specific ways to form organelles, basic components of the microscopic cells. Cells are smallest units of living things.

a. Proteins- macromolecules made of amino acids. Proteins have many functions in the body. Some sources of proteins are whole-grain cereals, dark breads,rice, beans, and meat.

Macromolecules come in the forms of lipids, proteins, nucleic acids, and carbohydrates. These 4 types of macromolecules are in everything we eat like grains, protein, fruits and vegetables, and dairy. During the week of September 12 through September 18 I used the Super Tracker app to record my daily calorie intake. The program recorded every single food and liquid item I ate and created a graph to show how much of each food group I ate in a day. Sometimes I had more dairy than vegetables, sometimes I had more fruits than grains. Every day was different. I sometimes went over the daily limit of saturated fat or sugars. Sometimes I went under the suggested amount that I should have in a day. By recording and understanding which macromolecules I consumed in a day, I could understand how my body is functioning after certain types of macromolecules went into my system. I could also see what kinds of foods I should be eating more or less of to maintain a healthy lifestyle.

Then, nucleic acids are made up of nucleotides and has the ability to make new cells. Finally, Lipids. Lipids are made up of glycerol and fatty acids. Lipids play a big role in the body, it provides cushion and insulation for the larger organisms in our bodies. All of these macromolecules and monomers are needed to make energy.

My micronutrient fall in ranges from 0% to 86% and it is important that I get them into the recommended range because they provide the right amount of energy, promote growth and development, and regulate body functions. An adverse effect associated with macronutrients is that a nutritional deficiency disorder will result if not consumed in the recommended amounts and affect body function either more or less severely. Deficiency in protein cases are rare but when they do occur it result in what is called kwashiorkor which can be identified by changes in skin coloring, loss of muscle mass, diarrhea, fatigue, and inability to gain weight and grow, a large protruding stomach, swelling, rashes, apathy and irritability. Without enough carbohydrates, proteins will break down for fuel instead of muscle tissue and the body can go into ketosis that put stress on the kidneys. When a diet is low in fats, a deficiency in fat soluble vitamins can develop even when adequate

This section will dealt with the main organic molecules in living things: carbohydrates, fats ( lipids ), proteins and nucleic acids.

I was kind of surprised by the numbers because I have never studied my daily intakes before and they are showing that I eat a lot of carbohydrates. Macronutrients are relatively needed in large amounts. I had consumed a vast quantity of these nutrients during my three day period. For example, 21 water bottles along with the above mentioned proteins, carbohydrates and lipids.

I agree with Bittman on his points like you did where obesity rates in the US are a major problem. When it comes to maintaining one’s health, perspective is a major factor involved. With the availability of fast food restaurants so readily available in the US, it becomes more an accepted choice to just go towards those places. It doesn’t help that the food in those chains are heavily processed to become an addictive substance. But when Bittman put it into perspective the actual numbers of the junk food vs real food, it really displays that even though the price tag may be low, the actual cost is much higher than you expect. And it is harming you health much more than the temporary benefit of feeling full. The numbers at the end add up much

The Functions of Proteins Introduction Protein accounts for about three-fourths of the dry matter in human tissues other than fat and bone. It is a major structural component of hair, skin, nails, connective tissues, and body organs. It is required for practically every essential function in the body. Proteins are made from the following elements; carbon, hydrogen, oxygen, nitrogen and often sulphur and phosphorus.

The macronutrients (excluding fiber and water) provide structural material (amino acids from which proteins are built, and lipids from which cell membranes and some signaling molecules are built) and energy. Some of the structural material can be used to generate

There are four types of biomolecules, carbohydrates, lipids, proteins, and nucleic acids. Carbohydrates are large chains of sugar found in food and living tissues. This includes sugars, starch, and cellulose. They have the same ratio of hydrogen and oxygen that water has, 2:1. They are broken down to release energy in the animal body. Lipids are any organic compounds that are fatty acids and don’t dissolve in water but do in organic solvents. Fatty acids can be found in natural oils, waxes, and steroids. Proteins are macromolecules that do everything in the cell. They are tools and machines that make things happen. Nucleic acids are long strands of nucleotides, and function primarily in storage and transmission of genetic information. There are two types of nucleic acids, DNA and RNA. DNA is the genetic material of all cellular organisms, and RNA sends out messages from the information that is held in the DNA.

Most organic compounds in living organisms are carbohydrates, proteins, lipids, and nucleic acids they are called macromolecules. Each of these macromolecules is made of smaller subunits. These subunits are linked by dehydration synthesis. Dehydration synthesis is an energy requiring process in which a molecule of water is removing and the two subunits are boded