What to Eat to Lose Weight: The Definitive Guide
If you're looking for what to eat to lose weight, the answer is not "eat little". It's eating better.
After losing over 30kg, I can tell you that the key wasn't cutting out foods, obsessively counting calories, or following fad diets. It was learning which foods to choose and how to combine them.
In this guide you will find everything: the 15 best foods for losing weight, a ready-to-follow weekly menu and the practical advice that worked for me.
The Basic Principle: It's not just the "How much" that matters, but the "What"
Two 500-calorie meals can have completely different effects:
| Meal A (500 kcal) | Meal B (500 kcal) |
|---|---|
| Croissant + cappuccino bar | 150g chicken + vegetables + brown rice |
| Satiated for 1 hour | Satiated for 4 hours |
| Glycemic peak + crash | Stable energy |
| Zero useful nutrients | Protein + fiber + vitamins |
Same calories, opposite effects. That's why what you eat matters more than how much you eat.
The 15 Best Foods for Weight Loss
Proteins (The Kings of Weight Loss)
1. Egg
- 6g of protein per egg, highly satiating
- Cholesterol from eggs is NOT a problem for most people
- Perfect for breakfast to reduce hunger all day
- As: 2-3 scrambled eggs with vegetables for breakfast
2. Chicken/turkey breast
- 31g of protein per 100g with only 3g of fat
- The most versatile and lean protein food
- High thermic effect (the body burns calories to digest it)
- As: grilled, baked, in salads
3. Fish (salmon, cod, tuna)
- Salmon has omega-3s that reduce inflammation
- Cod is ultra lean (82 calories per 100g)
- Natural tuna is practical and rich in proteins
- As: 2-3 portions of fish per week
4. Greek yogurt
- 10g of protein per 100g (twice as much as regular yogurt)
- Probiotics for intestinal health
- Versatile: breakfast, snack, condiment
- As: with oats and berries for breakfast
Smart Carbs
5. Oats
- Slow release carbohydrate, keeps you full for hours
- Rich in beta-glucans which lower cholesterol
- Versatile and economical
- As: porridge with fruit and greek yogurt
6. Sweet potatoes
- Lower glycemic index than regular potatoes
- Rich in fiber and vitamin A
- Satiating and tasty
- As: baked, mashed, or diced in a pan
7. Brown rice
- More fiber and minerals than white rice
- Satisfy you more and release energy slowly
- As: as a side dish for lunch (60-80g dry)
8. Legumes (lentils, chickpeas, beans)
- Unique combination of proteins + fibers + carbohydrates
- Satiating like few other foods
- Economical and versatile
- As: soups, salads, side dishes (3-4 times a week)
Healthy Fats (Not the Enemy)
9. Avocado
- Monounsaturated fats that reduce abdominal fat
- Fibers that increase satiety
- As: sliced on wholemeal toast, in salad
10. Dried fruit (almonds, walnuts)
- Healthy fats + protein + fiber
- Pay attention to portions: 30g per day (about 15 almonds)
- As: mid-morning snack
11. Extra virgin olive oil
- The healthiest fat of the Mediterranean diet
- Antioxidants and monounsaturated fats
- As: 2-3 tablespoons per day raw
Vegetables and Fibers
12. Green leafy vegetables (spinach, arugula, lettuce)
- Virtually zero calories, high volume
- They fill the plate without weighing it down
- As: basis of every main meal
13. Broccoli and cauliflower
- Fiber + vitamins + anti-cancer compounds
- Very filling for the few calories
- As: steamed, au gratin, pan-fried
14. Chili
- Capsaicin increases metabolism by 5-8%
- Reduces appetite
- As: add it to dishes whenever possible
Drinks
15. Green tea
- Catechins (EGCG) which accelerate metabolism
- Moderate caffeine for crash-free energy
- As: 2-3 cups a day (without sugar)
Weekly Weight Loss Menu (Ready to Follow)
Monday
- Breakfast: Oat porridge (40g) + Greek yogurt + blueberries
- Snack: 15 almonds + 1 apple
- Lunch: Grilled chicken breast + brown rice (60g) + mixed salad
- Snack: 1 Greek yogurt + 1 banana
- Dinner: Baked salmon + steamed broccoli + sweet potato
Tuesday
- Breakfast: 2 scrambled eggs + wholemeal bread + avocado
- Snack: Dried fruit (30g) + 1 orange
- Lunch: Tuna salad + beans + tomatoes + corn
- Snack: Greek yogurt with chia seeds
- Dinner: Turkey breast + cauliflower au gratin
Wednesday
- Breakfast: Protein smoothie (milk, banana, oats, protein)
- Snack: 1 apple + peanut butter (1 tablespoon)
- Lunch: Lentil soup + wholemeal bread
- Snack: Carrot sticks + hummus
- Dinner: Cod + grilled vegetables + brown rice
Thursday
- Breakfast: Greek yogurt + homemade granola + berries
- Snack: 1 banana + 15 almonds
- Lunch: Light chicken curry + basmati rice + spinach
- Snack: 1 Greek yogurt
- Dinner: Omelette with vegetables (2 eggs + spinach + tomatoes)
Friday
- Breakfast: Oat porridge + banana + cinnamon + nuts
- Snack: Mixed dried fruit (30g)
- Lunch: Chicken salad + avocado + boiled egg
- Snack: 1 apple
- Dinner: Salmon + asparagus + sweet potato
Saturday
- Breakfast: Protein pancakes (oats + banana + eggs + proteins)
- Snack: Greek yogurt + honey
- Lunch: Wholemeal pasta (70g) + turkey ragout + vegetables
- Snack: Fresh fruit
- Dinner: Homemade wholemeal pizza (yes, you can eat pizza!)
Sunday
- Breakfast: Eggs Benedict on wholemeal bread
- Snack: Dried fruit + dark chocolate (2 squares)
- Lunch: Roast chicken + baked potatoes + salad
- Snack: 1 fruit
- Dinner: Vegetable soup + wholemeal croutons + low-fat cheese
The 5 Eating Mistakes That Block Weight Loss
1. Skip Breakfast
Skipping breakfast leads to eating more at lunch and dinner. A protein breakfast is the basis of a slimming day.
2. Eliminate Carbohydrates
Carbohydrates are not the enemy. The complex ones (oats, brown rice, sweet potatoes) give you energy and satiety. Eliminating them leads to tiredness, irritability and binge eating.
3. Eat "Light" but Empty
Rice cakes, 0% sweetened yogurt, "fit" bars: they often have more sugar than you think and don't fill you up. Better real, nutritious foods.
4. Not Eating Enough Protein
Do most people eat too much protein? False. Most eat too few. Protein is essential for muscles, satiety and metabolism.
5. Drinking Calories
Fruit juices, soft drinks, sweetened coffees, alcohol: liquid calories do not fill you up but accumulate quickly. An aperitif = 300-500 calories.
The Supplement That Supports Your Nutrition
Even with a perfect diet, some nutrients may be lacking. This is why I supplement daily with:
- PowerCocktail - Covers vitamin and mineral deficiencies
- Activize - Energy for the day without sugar
- Restorate - Recovery and quality of sleep
When I replace a meal (for convenience, not out of habit), I use ProShape All-in-1: 200 calories, 26g of protein and all nutrients.
Conclusion
What to eat to lose weight is no mystery: proteins at every meal, complex carbohydrates, healthy fats, lots of vegetables and water. No forbidden foods, no hunger, no suffering.
The best diet is the one you can follow forever. Not for 2 weeks, forever. This is why it must be tasty, varied and satisfying.
If I managed to lose 30kg by eating pasta, pizza (every now and then!) and without ever going hungry, you can do it too.
Do you want a personalized plan? Contact me and let's create your food strategy together.
Related Articles:
Recommended Products for You
Selected based on the article you're reading
Author
Alfio Nicolosi
FitLine Team Partner. Wellness and nutrition expert with years of experience helping people achieve their health goals.
Learn more



