Question

case study: the mystery of the failing athlete
jordan is a 16 - year - old student - athlete who plays varsity soccer. lately, jordan has been feeling unusually weak during games, having muscle cramps, low energy, and slow recovery after practices. concerned, jordan visits a doctor.
the doctor runs a series of tests and discovers that jordans diet is very low in proteins and complex carbohydrates but high in fats and sugars. the doctor explains that macromolecules—carbohydrates, proteins, lipids, and nucleic acids—each have specific structures that allow them to perform vital functions in the body. without the proper balance, the body struggles to function efficiently. to ensure that he has a more healthier diet, the doctor recommended foods low in carbohydrates and the inclusion of healthy fats in jordans diet.
jordan wants to understand how these molecules work in the body to regain strength and endurance. as a biology student, your task is to investigate how the structure and function of each type of macromolecule is connected to jordans symptoms.
case study: the mystery of the failing athlete
macromolecule\tmonomer\tfunction\tjordans case (symptoms)\tyour recommendation

Explanation:

1. Carbohydrates: Monomer is monosaccharide. Function is main energy - source. Jordan has low energy as his diet lacks complex carbs. Recommend whole - grains and fruits for energy.
2. Proteins: Monomer is amino - acid. Function includes muscle repair and growth. Jordan's muscle cramps and weak performance are due to low protein intake. Recommend lean meats, beans, and nuts.
3. Lipids: Monomer is fatty acid and glycerol. Function is energy storage and insulation. Jordan has high unhealthy fats. Recommend healthy fats like avocados and olive oil.
4. Nucleic Acids: Monomer is nucleotide. Function is genetic information storage and protein synthesis. Not directly related to immediate symptoms but crucial for long - term health. Recommend a balanced diet to support overall nucleic acid synthesis.

Answer:

Macromolecule	Monomer	Function	Jordan's Case (Symptoms)	Your Recommendation
Proteins	Amino - acid	Muscle repair and growth	Muscle cramps, weak performance	Lean meats, beans, nuts
Lipids	Fatty acid and glycerol	Energy storage, insulation	High unhealthy fats	Avocados, olive oil
Nucleic Acids	Nucleotide	Genetic information storage, protein synthesis	Not directly related to immediate symptoms	Balanced diet