Home > Diet plans

90 30 50 diet plan for one person

Tailoring the 90 30 50 diet for one person means focusing on precise nutrient goals that cater to individual needs. This plan simplifies meal planning with clear targets for protein, fats, and fiber, making it easier to shop and cook for one. It’s a practical approach that adjusts as your preferences and health goals evolve.

Get grocery list
90 30 50 diet plan for one person photo cover

Diet plan grocery list

  • Chicken breast
  • Salmon fillet
  • Lean ground beef
  • Eggs
  • Greek yogurt
  • Cottage cheese
  • Quinoa
  • Brown rice
  • Lentils
  • Black beans
  • Chickpeas

  • Spinach
  • Broccoli
  • Bell peppers
  • Avocado
  • Almonds
  • Walnuts
  • Olive oil
  • Flaxseeds
  • Chia seeds
  • Blueberries
  • Strawberries

  • Oranges
  • Bananas
  • Tomatoes
  • Cucumbers
  • Carrots
  • Sweet potatoes
  • Whole wheat bread
  • Rolled oats
  • Tofu
  • Turkey breast
  • Low-fat milk

Save this list
Share this list
Article Reviewed
• Written by our editorial team.
• Published on May 13, 2024.
• Updated on August 8, 2024.

Diet plan overview

The 90 30 50 diet plan for one person is tailored for individual dietary needs, making it simple to follow without having to adjust portions for multiple people. This plan involves consuming 90 grams of protein from sources like lean meats, eggs, and dairy, paired with 30 grams of fiber from vegetables and fruits, and 50 grams of healthy fats from sources such as olive oil and fatty fish.

It's an ideal plan for singles looking for a balanced diet without the hassle of recalculating nutrients for different serving sizes. The diet is also flexible enough to accommodate any personal dietary restrictions or preferences, ensuring that you can stick to it with ease and enjoy a variety of foods that contribute to overall health.

90 30 50 diet plan for one person exemplary product

Foods to eat

  • Pre-Portioned Protein: Chicken breasts, steaks, and fish fillets for easy meal prep.
  • Frozen Vegetables: Single-serve packs make it easy to add fiber to meals.
  • Individual Dairy Portions: Greek yogurt and cheese sticks for quick snacks.
  • Meal Prep Staples: Brown rice, quinoa, and oats for quick and healthy carbs.
  • Nuts and Seeds: Perfect for snacking and adding healthy fats.
quote icon

Fruits and vegetables are the one point of consensus—an oasis—in arguments about what to eat. Everyone agrees that eating more of them is a good idea.

Marion Nestle, PhD, MPH

Foods not to eat

  • Bulk Packs: Big bags of snacks or produce can lead to waste.
  • Expensive Meal Kits: They can be unnecessarily costly and complex.
  • Processed Snacks: Avoid large packs of chips and cookies that can lead to overeating.
  • Sugary Drinks: Soda and fruit juices add empty calories.
  • Frozen Dinners: Often high in sodium and lack nutrients.

Main benefits

The 90 30 50 diet plan for one person is perfectly portioned to avoid waste and makes meal planning simple and efficient. By focusing on single servings, it's easier to track your nutritional intake without feeling overwhelmed. The emphasis on protein, fiber, and healthy fats helps maintain energy and keeps you satisfied between meals. It also encourages mindful eating, promoting a healthier relationship with food.

90 30 50 diet plan for one person graph

📊 Nutrient breakdown of the 90 30 50 diet (Source)

How to budget on this diet plan

Cooking for one on the 90 30 50 diet plan can be a breeze if you meal prep. Buy in bulk and then portion out your meals, freezing some for later to minimize waste. Stick to versatile ingredients like eggs, beans, and leafy greens, which can be mixed and matched across meals. Invest in healthy fats that last a long time, like olive oil, and make sure you're using up every last ounce of your groceries.

Download the FREE grocery list for this Diet plan

Get grocery list
picture showing a phone with a shopping list

7-Day Meal Plan for 90 30 50 Diet Plan

Day 1

  • Breakfast: Rolled oats with Greek yogurt, blueberries, chia seeds, and walnuts
  • Lunch: Grilled chicken breast with quinoa, spinach, and bell peppers
  • Dinner: Baked salmon fillet with brown rice, steamed broccoli, and avocado
  • Snack: Cottage cheese with strawberries

Day 2

  • Breakfast: Smoothie with low-fat milk, Greek yogurt, banana, and flaxseeds
  • Lunch: Tofu stir-fry with chickpeas, carrots, and tomatoes
  • Dinner: Turkey breast with sweet potatoes, spinach, and cucumbers
  • Snack: Almonds and orange slices

Day 3

  • Breakfast: Whole wheat toast with avocado, poached eggs, and tomatoes
  • Lunch: Lentil salad with cucumber, bell peppers, and olive oil dressing
  • Dinner: Lean ground beef patties with quinoa, broccoli, and carrots
  • Snack: Greek yogurt with blueberries and chia seeds

Day 4

  • Breakfast: Cottage cheese with rolled oats, strawberries, and flaxseeds
  • Lunch: Baked salmon fillet with quinoa, spinach, and cucumbers
  • Dinner: Turkey breast with brown rice, bell peppers, and tomatoes
  • Snack: Almonds and banana slices

Day 5

  • Breakfast: Smoothie with low-fat milk, Greek yogurt, blueberries, and walnuts
  • Lunch: Chicken breast with quinoa, black beans, and steamed broccoli
  • Dinner: Lean ground beef with sweet potatoes, spinach, and cucumbers
  • Snack: Greek yogurt with strawberries

Day 6

  • Breakfast: Rolled oats with Greek yogurt, strawberries, and chia seeds
  • Lunch: Lentil salad with carrots, tomatoes, and olive oil dressing
  • Dinner: Tofu stir-fry with brown rice, bell peppers, and spinach
  • Snack: Cottage cheese with blueberries and walnuts

Day 7

  • Breakfast: Whole wheat toast with avocado, poached eggs, and tomatoes
  • Lunch: Grilled chicken breast with black beans, quinoa, and cucumbers
  • Dinner: Baked salmon fillet with sweet potatoes, spinach, and carrots
  • Snack: Almonds and orange slices

Download the FREE grocery list for this Diet plan

Download the FREE grocery list for this Diet plan

Get grocery list
picture showing a phone with a shopping list
⚠️ Keep in mind

As with any dietary change, it is recommended to consult with a healthcare professional or registered dietitian before changing your dietary habits.