Are You Actually Eating Enough Protein?
You can eat a healthy diet and still struggle to get enough protein for your individual needs.
This is especially relevant if you skip breakfast, eat very light meals, follow a vegetarian or restrictive diet, are trying to lose weight, exercise regularly or are moving through perimenopause and menopause.
Protein provides amino acids your body uses to build and maintain muscle and other tissues, and to make enzymes, transport proteins and many signalling molecules.
The goal isn’t to live on protein shakes or eat enormous amounts of meat. It is to understand how much protein you need and how to spread it across foods you genuinely enjoy eating.
How Much Protein Do I Need Per Day?
For healthy Australian adults, the minimum protein requirement is roughly 0.75 g/kg/day for women and 0.84 g/kg/day for men, with requirements changing with age and life stage. Some people may benefit from higher intakes depending on age, exercise, energy intake, body composition goals and health status. Your ideal intake should therefore be individualised rather than copied from social media.
Protein Is About Much More Than Building Muscle
Protein is broken down into amino acids, which your body uses throughout virtually every tissue and system.
Muscle
Protein supplies amino acids required to build, repair and maintain muscle tissue.
Enzymes & Tissues
Amino acids are required for enzymes and structural proteins throughout the body.
Hormonal Processes
Some hormones and signalling molecules are made from amino acids, while adequate overall nutrition supports normal endocrine function.
Fullness
Protein can increase satiety, making it an important part of balanced meals and appetite management.
So, How Much Protein Should You Eat?
There is a difference between the minimum amount needed to meet basic requirements and an intake selected for a particular person’s age, training, health and body-composition goals.
Adult Women
The Australian RDI for women aged 19–70 is approximately 0.75 grams of protein per kilogram of body weight per day.
Adult Men
The Australian RDI for men aged 19–70 is approximately 0.84 grams per kilogram of body weight per day.
Your Personal Target
Age, exercise, resistance training, energy intake, pregnancy, breastfeeding, recovery and medical conditions can alter individual requirements.
Example: A 70 kg Woman
Using the Australian adult female RDI as a baseline:
70 kg × 0.75 g = approximately 52.5 g protein per day.
But that is a population-level minimum target, not automatically the ideal amount for every 70 kg woman.
A physically active woman, an older adult or someone deliberately trying to preserve or build muscle may have a different target based on her circumstances.
Don’t Save All Your Protein for Dinner
One of the most common patterns we see isn’t necessarily “no protein”. It is very little protein earlier in the day followed by a large protein-containing dinner.
Breakfast may be toast or fruit. Lunch might be a small salad. Then dinner has chicken, fish or meat.
For many people, a more practical strategy is to include a meaningful protein source at each main meal rather than trying to catch up at night.
A Simple Way to Think About Your Day
Instead of obsessing over numbers, start by asking:
Breakfast: Where is my protein?
Lunch: Where is my protein?
Dinner: Where is my protein?
Snacks: Do I actually need them, and could they contribute useful nutrition?
Your clinical nutritionist can calculate a more specific target when appropriate.
What Does Protein Have to Do With Hormones?
Protein is sometimes marketed online as something that will “balance your hormones”. That is an oversimplification.
However, adequate protein is an important part of overall nutrition during hormonally demanding stages of life.
Amino acids are used throughout the body, including in the production of peptide hormones, enzymes, receptors, transport proteins and other signalling compounds.
Adequate protein can also help support muscle maintenance and meal satiety, both of which become particularly relevant as women move through midlife.
Protein therefore belongs in a broader hormone-supportive nutrition plan alongside adequate energy, fats, carbohydrates, fibre, vitamins and minerals rather than being treated as a standalone hormone treatment.
Hormonal Symptoms Are Not Simply a Protein Deficiency
Irregular periods, hot flushes, acne, fatigue, weight changes, poor sleep and mood changes can have many possible causes.
Nutrition can be part of your support plan, but persistent hormonal symptoms deserve appropriate assessment rather than simply increasing protein intake.
Why Protein Matters During Perimenopause and Menopause
For women in their 40s and beyond, the conversation about protein becomes increasingly important because maintaining muscle becomes a major health priority.
Ageing is associated with gradual loss of muscle mass, and hormonal changes around menopause can occur alongside changes in body composition.
That doesn’t mean every woman needs an extreme high-protein diet.
It means we should stop thinking about protein as something only bodybuilders need and start seeing muscle as an important part of healthy ageing.
Protein intake works best alongside resistance exercise, adequate overall energy and appropriate vitamin and mineral intake.
Explore Morkare’s Perimenopause Support →Think: Strong, Not Smaller
For many women in midlife, the goal shouldn’t simply be to eat less and watch the scale fall.
Preserving muscle, supporting bone health, eating adequately and building sustainable habits can be more important than repeatedly restricting food.
What Foods Are High in Protein?
You don’t need to eat the same chicken-and-broccoli meal every day. Protein can come from both animal and plant foods.
| Protein Source | Examples | Practical Use |
|---|---|---|
| Fish & seafood | Salmon, tuna, sardines, prawns | Protein plus varying amounts of omega-3 fats and micronutrients. |
| Poultry & meat | Chicken, turkey, lean beef, lamb | Concentrated complete protein sources. |
| Eggs | Eggs, omelettes, frittatas | Easy to incorporate at breakfast or lunch. |
| Dairy | Greek yoghurt, cottage cheese, milk | Can provide protein alongside calcium and other nutrients. |
| Soy foods | Tofu, tempeh, edamame, soy milk | Useful high-quality plant protein options. |
| Legumes | Lentils, chickpeas, beans | Provide protein together with fibre and other nutrients. |
| Nuts & seeds | Almonds, pumpkin seeds, hemp seeds | Useful contributors, although usually not as protein-dense as meat, fish or soy foods. |
Is Your Breakfast Actually Keeping You Full?
Breakfast is often where protein intake falls apart.
Eggs + Extras
Eggs with vegetables, wholegrain toast and an additional protein source if needed can create a more substantial breakfast.
Greek Yoghurt Bowl
Greek yoghurt with nuts, seeds and fruit can provide protein, calcium and fibre within one simple meal.
Plant-Based Breakfast
Tofu scramble, fortified soy milk, legumes, nuts and seeds can help build a higher-protein plant-based breakfast.
Can You Get Enough Protein Without Meat?
Yes. Vegetarian and plant-based diets can provide adequate protein when they are appropriately planned.
Soy foods, legumes, lentils, beans, nuts, seeds and whole grains can all contribute.
The challenge isn’t that plant foods “don’t contain protein”. It is ensuring your overall intake and food variety meet your individual needs.
People following highly restricted plant-based diets may also need to consider other nutrients including iron, vitamin B12, calcium, iodine, zinc and omega-3 fats.
Learn more about Iron Nutrition →Removal Requires Replacement
If you remove meat, dairy, eggs or several other food groups, don’t simply focus on what you’re avoiding.
Ask what those foods were providing and how you will replace those nutrients consistently.
What About Creatine? Is It the Same as Protein?
No. Creatine and protein are not the same thing.
Protein provides amino acids used to build and repair tissues. Creatine is a naturally occurring compound involved in the rapid regeneration of energy within cells, particularly muscle cells.
Your body makes creatine from amino acids, and creatine is also obtained from foods such as meat and fish.
Creatine supplementation has a strong evidence base for improving performance during repeated high-intensity exercise and supporting gains in strength and lean mass when combined with resistance training.
It is therefore useful to think of them as doing different jobs:
Protein provides building material.
Creatine helps support rapid energy availability during demanding muscular activity.
Do Women Need Creatine?
Creatine isn’t only for male bodybuilders.
Women can also benefit from creatine in appropriate exercise and muscle-maintenance contexts, and there is growing research interest in its use across female life stages and healthy ageing.
However, creatine is not a substitute for adequate protein, resistance training, sleep or a nutritionally adequate diet.
How Much Creatine Do People Usually Take?
For healthy adults using creatine for exercise and muscle-related goals, creatine monohydrate is the most extensively studied form.
Common Daily Approach
A commonly studied maintenance strategy is approximately 3–5 grams of creatine monohydrate per day.
Consistency Matters
Creatine works by increasing muscle creatine stores over time. It does not need to be treated like a stimulant taken immediately before every workout.
Keep It Simple
Creatine monohydrate is the form with the largest body of research. More expensive forms are not automatically superior.
Creatine Isn’t Appropriate for Everyone Without Individual Advice
People with kidney disease, significant medical conditions, pregnancy or breastfeeding, or those taking medications that affect kidney function should discuss supplementation with their doctor or appropriately qualified healthcare practitioner before starting creatine.
Does Eating More Protein Help With Weight Loss?
Protein can help with satiety and can support preservation of lean mass during energy restriction, particularly when combined with resistance exercise.
But protein does not override total energy intake, sleep, activity, medications, hormonal changes or medical conditions.
The goal should not be to turn every food into a high-protein product.
A better strategy is to build balanced meals with sufficient protein, vegetables or fruit, appropriate carbohydrates, healthy fats and enough overall food to support your individual needs.
Eating Less Isn’t Always the Answer
We often see people who are trying so hard to “eat healthy” that their meals become tiny, restrictive and difficult to sustain.
A personalised nutrition plan can help you build meals around what your body needs rather than another temporary diet.
Protein Doesn’t Work in Isolation
Muscle, energy and healthy ageing depend on more than protein alone.
Iron
Iron is important for oxygen transport and becomes particularly relevant when fatigue is present.
Explore Iron →Vitamin D
Vitamin D contributes to normal muscle and bone health and forms part of the broader healthy-ageing picture.
Explore Vitamin D →Magnesium
Magnesium contributes to normal muscle function, energy metabolism and many biochemical processes.
Explore Magnesium →How Much Protein Do YOU Actually Need?
This is where online protein calculators reach their limit.
A 25-year-old woman who rarely exercises, a 48-year-old woman doing resistance training through perimenopause, a vegetarian teenager and a 70-year-old trying to maintain muscle do not necessarily need the same nutrition strategy.
At Morkare Natural Clinic, our clinical nutritionists can look at your:
- Age and life stage
- Body weight and body composition goals
- Exercise and resistance training
- Current protein intake
- Vegetarian, vegan or restricted diet
- Hormonal and women’s health considerations
- Appetite and meal patterns
- Existing medical conditions
- Other nutrient requirements
We then help translate the numbers into actual meals you can eat in real life.
From “Am I Eating Enough Protein?” to Knowing What Your Meals Need
Before: skipping meals, buying protein powders, worrying about weight and trying to work out whether social media says you need 60 g or 150 g of protein.
After: having an individual protein target and knowing how to build it into breakfast, lunch and dinner without turning eating into a maths exercise.
Keep Building Your Nutrition Picture
Clinical Nutrition
Get a personalised plan based on your diet, symptoms, lifestyle and health goals.
Clinical Nutritionist Brisbane →Perimenopause
Explore nutrition and broader support during the perimenopause transition.
Perimenopause Support →Protein FAQs
How much protein do I need per day?
For Australian adults aged 19–70, the RDI is approximately 0.75 g/kg/day for women and 0.84 g/kg/day for men. Individual needs can differ according to age, exercise, energy intake, pregnancy, breastfeeding, health status and body-composition goals.
How much protein does a 70 kg woman need?
Using the Australian RDI of 0.75 g/kg/day as a baseline, a healthy woman aged 19–70 weighing 70 kg would have a baseline RDI of approximately 52.5 g of protein per day. Her individual target may differ depending on activity, age, health and goals.
Do women need more protein after 40?
Protein becomes particularly important through midlife because preserving muscle is an important part of healthy ageing. The appropriate amount depends on the individual, and resistance exercise is also important for maintaining muscle.
Does protein balance hormones?
It is more accurate to say that adequate protein contributes to overall nutritional adequacy and provides amino acids used throughout the body. Protein alone does not “balance hormones” or treat hormonal disorders.
Is protein important during perimenopause?
Yes. Adequate protein can help support muscle maintenance and meal satiety during midlife. It should be considered alongside resistance exercise, adequate energy, calcium, vitamin D and broader nutritional needs.
What are the best high-protein foods?
Protein-rich foods include fish, seafood, poultry, lean meat, eggs, Greek yoghurt, cottage cheese, tofu, tempeh, edamame, legumes, nuts and seeds.
Can vegetarians get enough protein?
Yes. Appropriately planned vegetarian diets can provide adequate protein through foods such as tofu, tempeh, legumes, lentils, beans, dairy, eggs, nuts, seeds and whole grains depending on the type of vegetarian diet.
Is creatine the same as protein?
No. Protein provides amino acids used to build and maintain tissues. Creatine is a different compound involved in rapid cellular energy availability, particularly in muscle.
How much creatine should I take?
A commonly studied maintenance intake for healthy adults using creatine monohydrate for exercise-related goals is approximately 3–5 grams per day. Individual suitability should be considered, particularly when medical conditions or medications are present.
Do women benefit from creatine?
Women can benefit from creatine supplementation in appropriate exercise and muscle-related contexts. Research is also examining creatine across female life stages and healthy ageing, but it should complement rather than replace adequate protein and resistance exercise.
Does protein help with weight loss?
Higher-protein meals can improve satiety and adequate protein can help preserve lean mass during energy restriction. Sustainable weight management still depends on overall energy balance, activity, sleep, health and individual circumstances.
Do I need protein powder?
Not necessarily. Many people can meet their protein needs through food. Protein powders can be a convenient option in some circumstances but are not essential for everyone.
Can a clinical nutritionist calculate how much protein I need?
Yes. A clinical nutritionist can assess your current intake, body weight, age, activity, dietary restrictions and goals and translate an appropriate protein target into practical meals.
Stop Guessing How Much Protein You Should Be Eating
Whether you’re navigating perimenopause, trying to preserve muscle, eating vegetarian, exercising more or simply wondering why you’re hungry again an hour after eating, we can help you build a nutrition plan around your actual needs.
Clinical nutrition appointments in Brisbane and Telehealth Australia-wide.
Important Health Information
This information is general in nature and is not intended to replace individual medical or dietetic advice.
Protein requirements vary with age, body size, activity, pregnancy, breastfeeding, energy intake and health status. People with kidney disease, liver disease or other medical conditions may require individual advice regarding protein intake.
Creatine supplementation is not appropriate for every person. If you have kidney disease, a significant medical condition, are pregnant or breastfeeding, or take medications that may affect kidney function, discuss supplementation with your doctor or appropriately qualified healthcare practitioner.