One of the most well-known models of nutrition that I am familiar with is the USDA's MyPlate model, which requires balanced meals with the proper amounts of fruit, vegetables, grains, protein, and dairy. I first learned about it in school through a health class and then reinforced my knowledge through independent study and fitness endeavors.

I have applied these guidelines by ensuring that my meals consist of a variety of food groups. For example, I started consuming more whole grains, such as brown rice and whole wheat bread, instead of refined grains. I also gave closer attention to my vegetable intake, attempting to fill half of my plate with vegetables at lunch and dinner.

These suggestions made a significant difference in my dietary choices. One of the most notable differences was reducing sugar-sweetened drinks and processed foods. Learning about added sugars and their impact on health inspired me to switch from soda to water and herbal teas. I also took greater notice of protein sources, opting for lean meats, beans, and fish instead of processed meats.

Overall, these dietary guidelines helped me make healthier choices by promoting balance and variety that, in turn, improved my energy level and general health.