Weight Loss Food: The Best Foods to Help You Lose Weight

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What Should You Actually Eat to Lose Weight?

Searching for the best weight loss food can feel overwhelming. One source tells you to eat nothing but salads, another insists that fat is the enemy, and a third says carbohydrates are the real problem. The truth is simpler than any of these extremes suggest.

Effective weight loss food shares a few key characteristics: it keeps you full for longer, provides essential nutrients, supports your metabolism, and fits into a sustainable eating pattern. As outlined in our comprehensive weight loss Singapore guide, creating a calorie deficit is the foundation — but the quality of your food determines whether you lose fat or muscle, and whether you can sustain your approach long-term.

This guide covers the best weight loss food categories, provides a practical macro and calorie reference table, and offers Singapore-specific swaps you can use at hawker centres and when grocery shopping at FairPrice, Cold Storage, or Sheng Siong.

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Lean Proteins: The Foundation of Weight Loss Food

Protein is arguably the most important macronutrient for weight loss. Research suggests that higher protein intake increases satiety (the feeling of fullness), preserves lean muscle mass during calorie restriction, and has the highest thermic effect of any macronutrient — meaning your body uses more energy to digest protein than carbohydrates or fat. Understanding how your body burns fat makes it clear why protein is so valuable.

Aim for 1.2–1.6g of protein per kilogram of body weight daily. For a 70 kg person, that is 84–112g of protein spread across meals.

Best Lean Protein Sources

Food	Serving Size	Calories	Protein	Fat
Chicken breast (skinless)	100g	165 kcal	31g	3.6g
Salmon fillet	100g	208 kcal	20g	13g (mostly unsaturated)
Prawns	100g	99 kcal	24g	0.3g
Eggs (2 whole)	100g	155 kcal	13g	11g
Firm tofu	100g	76 kcal	8g	4.8g
Tempeh	100g	192 kcal	20g	11g (mostly unsaturated)
Cod / white fish	100g	82 kcal	18g	0.7g
Greek yoghurt (plain)	150g	100 kcal	17g	0.7g
Canned tuna (in water)	100g	116 kcal	26g	0.8g

Singapore tip: Chicken breast (skinless) is widely available at FairPrice and Sheng Siong for $6–9 per kg. Fresh fish (batang, red snapper, barramundi) is excellent and available at wet markets for competitive prices. Tempeh can be found in the chilled section of most supermarkets.

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Healthy Fats: Essential Weight Loss Food (Yes, Really)

Many people trying to lose weight avoid fat entirely. This is a mistake. The Healthy Ketogenic Diet (HKD) framework developed by Dr. Lim Su Lin at NUH Singapore emphasises that the type of fat matters far more than the amount.

Unsaturated fats support hormone function, nutrient absorption, and — importantly — satiety. A meal with adequate healthy fat keeps you satisfied for hours, reducing the likelihood of snacking.

Best Sources of Healthy Fats

Food	Serving Size	Calories	Total Fat	Unsaturated Fat
Avocado	1/2 medium (75g)	120 kcal	11g	~9g
Olive oil	1 tablespoon (15 ml)	120 kcal	14g	~11g
Almonds	30g (about 23 nuts)	170 kcal	15g	~12g
Walnuts	30g (about 14 halves)	185 kcal	18g	~15g
Chia seeds	2 tablespoons (28g)	138 kcal	9g	~7g
Salmon	100g	208 kcal	13g	~9g
Rice bran oil	1 tablespoon (15 ml)	120 kcal	14g	~11g
Pumpkin seeds	30g	170 kcal	14g	~11g

Fats to Limit or Avoid

While healthy fats support weight loss, certain fats can undermine your efforts and harm metabolic health:

• Trans fats (found in some fried hawker foods and processed snacks)
• Excessive saturated fat from fried foods and fatty cuts of meat
• Palm oil (common in processed foods and some hawker cooking)

When cooking at home, use olive oil, rice bran oil, or canola oil as your primary cooking fats. These are readily available at all major Singapore supermarkets.

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Low-Carb Vegetables: High Volume, Low Calorie Weight Loss Food

Vegetables are the unsung heroes of weight loss. They provide fibre (which slows digestion and keeps you full), essential vitamins and minerals, and significant volume for very few calories. Loading half your plate with vegetables is one of the simplest weight loss strategies.

For those following a low-carb or healthy keto approach, choosing vegetables with minimal carbohydrate content is important. Our guide to low carb food in Singapore covers where to source these locally.

Best Low-Carb Vegetables for Weight Loss

Vegetable	Serving (100g)	Calories	Net Carbs	Fibre
Spinach (bayam)	100g	23 kcal	1.4g	2.2g
Broccoli	100g	34 kcal	4.0g	2.6g
Cauliflower	100g	25 kcal	3.0g	2.0g
Kangkong (water spinach)	100g	19 kcal	1.5g	2.1g
Capsicum (bell pepper)	100g	31 kcal	4.6g	1.7g
Mushrooms	100g	22 kcal	2.3g	1.0g
Cucumber	100g	15 kcal	2.2g	0.5g
Kai lan (Chinese broccoli)	100g	26 kcal	2.0g	2.6g
Cabbage	100g	25 kcal	3.3g	2.5g
Zucchini (courgette)	100g	17 kcal	2.1g	1.0g

Singapore tip: Kangkong, kai lan, and bayam (spinach) are among the most affordable vegetables at wet markets and supermarkets. A bundle of kangkong typically costs $1–2 at FairPrice or Sheng Siong and can serve 2–3 portions.

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Weight Loss Food to Avoid or Limit

Knowing what to eat is only half the equation. Identifying foods that sabotage weight loss is equally important.

High-Calorie, Low-Nutrient Foods

Sugary drinks: Bubble tea, sweetened kopi/teh, soft drinks, and fruit juices. These provide calories without any satiety benefit.

Refined carbohydrates: White rice (in excess), white bread, instant noodles, and pastries. These spike blood sugar and leave you hungry again quickly.

Deep-fried foods: Goreng pisang, fried chicken skin, spring rolls, and curry puffs. Frying dramatically increases calorie density.

Processed snacks: Potato chips, biscuits, and packaged cakes. Often high in trans fats, sugar, and sodium with minimal nutritional value.

Sweetened sauces and condiments: Sweet chilli sauce, kecap manis, and hoisin sauce add significant hidden calories.

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Singapore-Specific Weight Loss Food Swaps

You do not need to abandon local food to lose weight. Here are practical swaps that reduce calories while still letting you enjoy familiar flavours.

High-Calorie Choice	Healthier Swap	Why It Works
Char kway teow (700–900 kcal)	Grilled fish with vegetables (300–400 kcal)	Eliminates fried noodles; adds lean protein and fibre
Nasi lemak set (600–800 kcal)	Steamed chicken + sambal (side) + salad (350–450 kcal)	Removes coconut rice; keeps the sambal flavour you love
Chicken rice with skin (600–700 kcal)	Steamed chicken (no skin) + extra cucumber (350–400 kcal)	Lean protein without oily rice or chicken skin fat
Mee goreng (600–700 kcal)	Yong tau foo in clear soup (250–400 kcal)	Choose tofu, fish paste items, and vegetables
Roti prata with curry (400–500 kcal)	Thosai with dal (200–280 kcal)	Less ghee and refined flour; lentil-based protein
Kopi (with condensed milk)	Kopi-o kosong or kopi-c siew dai	Saves 50–80 kcal per cup

For more ideas on eating well locally, our guide to healthy food in Singapore covers a wide range of options across different cuisines and settings.

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How to Build a Weight Loss Meal

Whether you are cooking at home, ordering delivery, or eating at a hawker centre, use this simple framework to build meals that support weight loss.

1. Start with protein (palm-sized portion): Chicken breast, fish fillet, eggs, tofu, or tempeh. This should make up about 30% of your plate.

2. Add vegetables (half your plate): Any combination of low-carb vegetables. Steam, stir-fry with olive or rice bran oil, or eat raw as a salad.

3. Include healthy fat (thumb-sized portion): A drizzle of olive oil, a quarter avocado, or a small handful of nuts.

4. Optional: small portion of complex carbs (fist-sized): Brown rice, sweet potato, or quinoa — if you are not following a keto approach.

This framework naturally creates a calorie-appropriate meal (400–600 kcal) with balanced macronutrients and strong satiety.

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Weight Loss Food Shopping List for Singapore

Proteins: Chicken breast (skinless), salmon, white fish (batang, dory), prawns, eggs, firm tofu, tempeh, canned tuna (in water)

Vegetables: Broccoli, kangkong, kai lan, spinach, capsicum, mushrooms, cauliflower, cabbage, cucumber

Healthy fats: Olive oil, avocados, almonds, walnuts, chia seeds, pumpkin seeds

Pantry staples: Rice bran oil or canola oil (for cooking), soy sauce (low sodium), garlic, ginger, chilli flakes

All of these items are available at FairPrice, Cold Storage, and Sheng Siong. Wet markets often offer better prices for fresh produce and fish.

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Making Weight Loss Food Work for You

The best weight loss food is not exotic or expensive. It is lean protein, healthy fats, and plenty of vegetables — prepared simply, portioned sensibly, and eaten consistently. In Singapore, you have access to excellent fresh ingredients year-round, affordable local options at hawker centres, and an increasing number of healthy meal delivery services that do the planning for you.

Start by making one or two swaps from the table above. Replace a high-calorie hawker favourite with a lighter alternative. Stock your kitchen with the basics from the shopping list. Build meals using the protein-vegetables-fat framework. Small, consistent changes in your weight loss food choices are far more effective than dramatic, unsustainable overhauls.

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Related Articles

• Weight Loss Singapore: The Complete Guide to Losing Weight Sustainably
• Low Carb Food Singapore: Where to Find Healthy Options
• Healthy Food Singapore: A Practical Guide
• How Does Your Body Burn Fat? The Science Explained