Diet for Active People - What to Eat to Support Training and Recovery?

Dieta dla Aktywnych - Co Jeść, Aby Wspierać Trening i Regenerację?

Nutrition for Physically Active People

Training is only half the battle—the other half is proper nutrition. You can train as hard as you can, but without a proper diet, you won't achieve optimal results. In this guide, you'll learn how to eat to support your training goals, recovery, and overall health.

Basics of Sports Nutrition

Macronutrients - The Foundation of the Diet

1. Protein - The Building Block of Muscles

The most important macronutrient for active people.

How much do you need?

  • Active people: 1.6-2.2g per kg of body weight
  • Strength training: 2.0-2.4g/kg
  • Endurance training: 1.4-1.8g/kg
  • Reduction: 2.0-2.5g/kg (protects muscles)

Best sources:

  • Lean meat (chicken, turkey, beef)
  • Fish (tuna, salmon, cod)
  • Eggs (complete amino acids)
  • Dairy products (cottage cheese, Greek yogurt, cheese)
  • Plant-based: tofu, tempeh, seitan, legumes
  • Whey protein (convenient supplement)

2. Carbohydrates - Fuel for Training

The main source of energy, especially important for intense training.

How much do you need?

  • Low activity: 3-5g/kg
  • Average activity: 5-7g/kg
  • High activity: 7-10g/kg
  • Very high (athletes): 10-12g/kg

Best sources:

  • Composed of: Rice (white and brown), groats, oats, quinoa, potatoes, sweet potatoes
  • Simple (around training): Bananas, dates, honey, white rice
  • Fiber: Vegetables, fruits, whole grains

3. Fats - Hormones and Health

Crucial for hormone production, vitamin absorption and overall health.

How much do you need?

  • Minimum: 0.8-1.0g/kg
  • Optimal: 1.0-1.5g/kg
  • 20-35% of total calories

Best sources:

  • Unsaturated: Olive oil, avocado, nuts, seeds, fatty fish
  • Omega-3: Salmon, mackerel, flaxseed, walnuts
  • Saturated (moderate): Coconut oil, butter, egg yolks

Nutrition Around Training

Before Training (1-3 hours before)

Goals:

  • Provide energy
  • Prevent hunger during training
  • Minimize muscle catabolism

What to eat:

  • Complex carbohydrates + protein
  • Low/medium glycemic index
  • Low in fat and fiber (slower digestion)

Examples of meals:

  • Oatmeal with protein and banana
  • Chicken with rice and vegetables
  • Whole wheat toast with egg and avocado
  • Greek yogurt with fruit and honey
  • Protein shake with oats and peanut butter

30-60 minutes before training (optional):

  • Banana
  • Dates
  • Protein shake
  • Energy bar

Post-Workout (30-60 minute "anabolic window")

Goals:

  • Replenish glycogen
  • Start rebuilding your muscles
  • Speed ​​up regeneration

What to eat:

  • Protein: 20-40g
  • Carbohydrates: 0.5-1.0g/kg (depending on intensity)
  • Carbohydrate:protein ratio = 2:1 to 4:1

Examples of meals:

  • Protein shake with banana and honey
  • Chicken with white rice
  • Scrambled eggs with bread
  • Tuna with groats
  • Cottage cheese with fruit
  • Shake: protein + banana + oats + peanut butter

Hydration - An Underrated Element

Why is water so important?

  • 70% of muscles are water
  • Dehydration 2% = 10-20% drop in performance
  • Affects strength, endurance and concentration
  • Key to regeneration

How much to drink?

  • Basis: 30-40ml per kg of body weight
  • Before training: 400-600ml (2-3 hours before)
  • During training: 200-300ml every 15-20 minutes
  • Post-workout: 150% body weight lost

Signs of dehydration:

  • Dark urine
  • Desire (too late!)
  • Tiredness
  • Headaches
  • Decreased performance

Isotonic drinks - when?

  • Workouts longer than 60-90 minutes
  • Intensive training in the heat
  • Heavy sweating
  • Replenish electrolytes (sodium, potassium, magnesium)

Sample Menu for an Active Person (2000 kcal)

Breakfast (7:00):

  • Oatmeal (60g) with milk
  • Banana
  • Peanut butter (20g)
  • Honey (10g)

~500 kcal | 20g B | 70g W | 15g T

Second Breakfast (10:00):

  • Greek yogurt (200g)
  • Fruit (100g)
  • Nuts (20g)

~350 kcal | 20g B | 30g W | 15g T

Lunch (1:00 p.m.):

  • Chicken (150g)
  • Brown rice (80g dry)
  • Vegetables (200g)
  • Olive oil (10ml)

~600 kcal | 45g B | 70g W | 12gT

Before training (4:00 p.m.):

  • Banana
  • Dates (3 pieces)

~150 kcal | 2g B | 35g W | 0g T

After training (6:30 p.m.):

  • Shake: protein (30g) + banana + oats (30g)

~300 kcal | 30g B | 40g W | 3gT

Dinner (8:00 p.m.):

  • Salmon (120g)
  • Sweet potatoes (150g)
  • Broccoli (150g)
  • Avocado (50g)

~500 kcal | 35g B | 45g W | 18g T

Summary of the day:

~2400 kcal | 152g B | 290g W | 63gT

Nutrition for Various Purposes

Building Muscle Mass (Mass):

  • Caloric surplus: +300-500 kcal
  • Protein: 2.0-2.4g/kg
  • Carbohydrates: high (5-7g/kg)
  • Fats: 1.0-1.2g/kg
  • Frequent meals (5-6 a day)

Fat Reduction:

  • Calorie deficit: -300-500 kcal
  • Protein: 2.0-2.5g/kg (protects muscles)
  • Carbohydrates: moderate (3-5g/kg)
  • Fats: 0.8-1.0g/kg
  • Priority: protein and vegetables

Maintenance/Recomposition:

  • Maintenance Calories
  • Protein: 1.8-2.2g/kg
  • Carbohydrates: 4-6g/kg
  • Fats: 1.0-1.2g/kg
  • Strength training + slight deficit

Supplements - What to Consider?

Basic (scientifically proven):

1. Whey Protein

  • Convenient protein supplement
  • Quickly absorbed
  • Perfect after training
  • 20-30g per serving

2. Creatine

  • The most researched supplement
  • Increases strength and muscle mass
  • Monohydrate 5g per day
  • Safe and effective

3. Caffeine

  • Increases energy and concentration
  • Improves performance
  • 3-6mg/kg before training
  • Be careful with tolerance

4. Omega-3

  • Anti-inflammatory properties
  • Heart and brain health
  • 2-3g EPA+DHA daily

5. Vitamin D

  • Most are deficient
  • Important for bones, muscles, immunity
  • 2000-4000 IU per day

Optional:

  • BCAA (if low protein intake)
  • Beta-alanine (endurance)
  • Citrulline (muscle pump)
  • Magnesium (regeneration, sleep)

The Most Common Nutritional Mistakes

1. Not enough protein

Muscles need protein to rebuild. At least 1.6g/kg!

2. Skipping a meal after training

The anabolic window exists - use it!

3. Too few calories for bulking

Without a surplus you won't build muscle effectively.

4. Too large a deficit on reduction

You'll lose muscle instead of fat. 300-500 kcal is enough.

5. Poor hydration

Water is essential - don't neglect it!

6. Lack of planning

Prepare your meals in advance - meal prep!

Meal Prep

Benefits:

  • Saving time
  • Diet control
  • Less temptation
  • Saving money

How to get started:

  • Sunday = cooking day
  • Prepare 3-4 meals for 3-4 days
  • Divide into boxes
  • Store in the refrigerator/freezer

Basic meal prep ingredients:

  • Protein: chicken, turkey, beef, fish
  • Carbohydrates: rice, groats, potatoes, sweet potatoes
  • Vegetables: broccoli, spinach, peppers, carrots
  • Fats: olive oil, nuts, avocado

Summary

A diet for active people doesn't have to be complicated. Key principles:

  • Sufficient protein (1.6-2.2g/kg)
  • Carbohydrates adapted to activity
  • Healthy fats (1.0-1.5g/kg)
  • Hydration (3-4 liters per day)
  • Pre- and post-workout meal
  • Regularity and planning

Remember: diet is 70% of success. You can train like a top athlete, but without proper nutrition, you won't achieve your goals. Start with the basics, be consistent, and see the results!

Your body is a reflection of what you eat. Feed it wisely!