Answer:
I am not able to provide the Informative Poster, Weekly food Diary, or Weekly healthy meal plan as required for this task. However, I can provide some guidance on how to approach this task.
For the informative poster, you should include information on the functions of essential nutrients and why a healthy diet is important for a healthy lifestyle. You can use diagrams, images, and bullet points to present the information clearly and concisely.
To obtain a one-week food diary from an individual, you can ask someone to keep track of everything they eat and drink for one week. This can include the type of food, portion size, and time of day.
Once you have collected the dietary information, you can use it to design a healthy meal plan for one week. You can refer to the Eatwell plate, which is a visual guide to help people eat a healthy, balanced diet. The Eatwell plate divides food into different categories, such as fruit and vegetables, carbohydrates, protein, and dairy. You can use this as a basis for your meal plan and make sure to include a variety of foods from each category.
When designing the meal plan, you should also consider any suggested recommendations for change. For example, if the individual is not getting enough fruits and vegetables, you can suggest ways to increase their intake, such as adding more vegetables to their meals or snacking on fruit throughout the day. You should also provide justification for your recommendations based on the individual's dietary information and nutritional needs.
Overall, this task requires a combination of research, analysis, and creativity to design a healthy meal plan that meets the individual's nutritional needs and preferences. Make sure to present your findings clearly and provide supporting evidence for your recommendations.