How much protein should I eat to lose weight?

How much protein should I eat to lose weight?

If you're trying to lose weight, you've probably heard that eating more protein can help. But how much protein do you actually need? And can eating more protein really make it easier to lose body fat?

The answer is yes. A higher-protein diet can help you feel fuller for longer, preserve muscle while you're losing weight and even slightly increase the number of calories your body burns through digestion.

At Zing Wellbeing, we're passionate about helping women lose weight in a sustainable way. Rather than cutting calories dramatically or following restrictive diets, focusing on eating enough protein is one of the smartest changes you can make.

You can see over 2,000 high protein recipes and meal plans in the Zing Wellbeing app

Why protein is so important for weight loss

Protein is one of the three macronutrients, alongside carbohydrates and healthy fats. Unlike carbohydrates, protein has several unique benefits when it comes to weight management.

Protein keeps you fuller for longer

Protein is highly satisfying. Meals rich in protein help reduce hunger hormones while increasing hormones that signal fullness.

This means you're naturally less likely to snack between meals or overeat later in the day.

If you often find yourself reaching for biscuits or chocolate at 3 pm, increasing your protein intake at breakfast and lunch may help.

Protein helps preserve muscle

When you lose weight, you don't just lose body fat. Without enough protein, your body can also lose muscle.

Maintaining muscle is important because muscle helps keep your metabolism healthy, supports strength and improves healthy ageing.

The goal isn't simply to weigh less. It's to lose body fat while maintaining lean muscle.

Protein uses more energy to digest

Your body burns calories digesting all foods, but protein requires more energy to digest than carbohydrates or fats.

This is known as the thermic effect of food.

While it won't dramatically increase calorie burn, every little bit helps when combined with healthy eating and regular exercise.

So how much protein should you eat?

Protein needs vary depending on your age, activity level and weight.

For many adults aiming to lose weight, a good target is:

1.2 to 1.6 grams of protein per kilogram of body weight each day.

For women who exercise regularly, are over 50 or are trying to preserve muscle while losing weight, protein needs may be towards the upper end of this range.

Daily protein guide

Body weight Daily protein target
60 kg 72–96 g
70 kg 84–112 g
80 kg 96–128 g
90 kg 108–144 g

Rather than eating all your protein in one meal, aim to spread it evenly across the day.

How much protein should you eat at each meal?

Research suggests that spreading your protein intake throughout the day helps support muscle maintenance and keeps you feeling fuller for longer.

A simple guide is:

  • Breakfast: 25–30 g
  • Lunch: 25–30 g
  • Dinner: 25–35 g
  • Snacks: 10–20 g

Including protein at every meal can also help reduce cravings and support steady energy levels.

High-protein foods to include

There are plenty of delicious ways to increase your protein intake.

Animal-based protein

  • Chicken breast
  • Turkey
  • Eggs
  • Greek yoghurt
  • Cottage cheese
  • Lean beef
  • Fish
  • Tuna
  • Salmon

Plant-based protein

  • Lentils
  • Chickpeas
  • Tofu
  • Tempeh
  • Edamame
  • Quinoa
  • Pea protein
  • Nuts and seeds

Eating a variety of protein sources throughout the week helps provide all the essential amino acids your body needs.

What if you struggle to eat enough protein?

Many busy women find it difficult to reach their daily protein goal through food alone.

Busy mornings, work commitments and family life can make preparing high-protein meals challenging.

That's where a high-quality protein supplement can help.

Our Zing Wellbeing Organic Protein Powder provides a convenient way to increase your daily protein intake using organic pea protein.

If you're looking for a complete meal replacement, the Zing Wellness Smoothie delivers over 30 grams of protein, along with fibre, probiotics, vitamins and minerals to help keep you fuller for longer while supporting gut health.

Protein powders shouldn't replace whole foods, but they can make it much easier to consistently reach your daily protein target.

You can see our protein and wellness smoothies in our shop

Will eating more protein automatically help you lose weight?

Not on its own.

Weight loss still comes down to consuming fewer calories than your body uses over time.

However, eating enough protein can make weight loss much easier because it helps:

  • Reduce hunger
  • Control cravings
  • Preserve lean muscle
  • Increase feelings of fullness
  • Support a healthy metabolism
  • Make healthy eating easier to stick to

Many people naturally eat fewer highly processed foods when they're consuming enough protein.

Common protein mistakes

Skipping protein at breakfast

Starting the day with toast or cereal alone often leaves you hungry before lunch.

Instead, include foods such as eggs, Greek yoghurt or a protein smoothie.

Saving all your protein for dinner

Your body benefits from receiving protein regularly throughout the day.

Aim to include a quality protein source at every meal.

Choosing highly processed protein bars

Some protein bars contain as much sugar as a chocolate bar.

Whole foods or a quality protein powder are often a healthier choice.

Frequently asked questions

Can you eat too much protein?

For most healthy adults, eating a higher-protein diet within recommended ranges is considered safe. If you have kidney disease or another medical condition, speak with your doctor or accredited practising dietitian before significantly increasing your protein intake.

Is protein better than carbohydrates for weight loss?

Protein and carbohydrates both play important roles in a healthy diet. Protein is generally more filling, which may help reduce hunger and make it easier to maintain a calorie deficit for weight loss.

Are protein shakes good for weight loss?

Protein shakes can be a useful tool if they help you reach your daily protein target while fitting within your overall calorie intake. They're most effective when combined with a balanced diet and regular exercise.

If you're trying to lose weight, increasing your protein intake is one of the most effective nutritional changes you can make.

Aim for around 1.2 to 1.6 grams of protein per kilogram of body weight each day, spread your protein across meals and choose high-quality protein sources whenever possible.

Combined with regular exercise, strength training and a balanced diet, eating enough protein can help you lose body fat, maintain lean muscle, reduce hunger and support long-term health.

Whether you're preparing healthy high-protein meals or adding a quality protein shake to your day, making protein a priority is a simple step that can make a big difference to your weight loss journey.

Join Zing Wellbeing here

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