NATUROPATHIC DOCTOR IN ONTARIO
Weight Loss Plan for Women
How to Achieve Lasting Body Composition Changes
Weight Loss
What to Expect (and Why I Do It This Way)
If you’ve tried to lose weight before, you already know this truth: weight loss is not simply about eating less and moving more. Especially for women, it’s about body composition, hormones, metabolism, sustainability, and choosing an approach that actually fits your physiology and lifestyle.
This page explains how I approach weight loss in practice, what changes you can realistically expect, and why I don’t believe in one-size-fits-all strategies.
Weight Loss vs. Body Composition
What Are We Really Aiming For?
Most people come in wanting the number on the scale to go down — which is completely understandable. But the scale alone doesn’t tell the full story.
What we actually care about is body composition, which includes:
- Reducing body fat
- Preserving (or building) lean muscle mass
- Supporting long-term metabolic health
Why this matters
- Losing muscle lowers your metabolic rate over time. The more muscle you have, the more calories you burn — even at rest.
- Muscle plays a key role in insulin sensitivity, hormone balance, and long-term weight maintenance.
- Losing a significant amount of muscle during a calorie deficit increases the risk of rebound weight gain once the deficit ends.
- This is why two people can weigh the same but look, feel, and function completely differently depending on their muscle mass.
The goal is not just weight loss — it’s fat loss with metabolic protection.
Why I Focus on Macro Counting (Not Guesswork)
When fat loss is the goal, being in a calorie deficit matters — but how that deficit is created, and for how long, matters just as much.
Tracking macronutrients (protein, carbohydrates, and fats) using an app is the most accurate and flexible way to:
- Ensure you’re actually in a calorie deficit
- Preserve lean muscle mass
- Meet protein, fiber, and micronutrient needs
- Avoid overly restrictive or nutrient-poor dieting
I frequently see patients who are “eating healthy” but not seeing results. Often, their food choices are nutritious, but total calorie intake or macro balance is off without them realizing it. Some have been in a chronic calorie deficit for years, slowing their metabolism. Others are unintentionally over-consuming calories through “sneaky” sources. Hormonal factors may also be working against them, which can feel frustrating and discouraging when they’re genuinely trying their best.
In these situations, simply tracking nutrition — even for one week — can be incredibly revealing. It gives us objective data to identify where small adjustments can dramatically improve results.
Why Protein Matters
Muscle mass is one of the strongest predictors of metabolic health. Adequate protein intake is essential to protect and build muscle, especially during weight loss.
Adequate protein:
- Preserves lean muscle during calorie deficits
- Improves satiety (you feel fuller for longer)
- Slightly increases metabolic rate via the thermic effect of food
Why Macro Balance Matters
Rather than cutting entire food groups, macro-based planning allows:
- Carbohydrates to support training performance, thyroid function, and hormones
- Fats to support satiety and hormone production (most women need at least ~55 g/day for hormone health)
- Flexibility for real life — social events, travel, preferences
This is how we create fat loss without muscle loss — and without nutrient deficiencies.
Why Some People Need to “Un-Diet” Before a Fat Loss Phase
Chronic calorie deficits can work against fat loss.
Many patients come to me after years of under-eating. In these cases, I often recommend a period of eating at maintenance calories before pursuing further fat loss. This phase — sometimes called “un-dieting” — involves increasing intake for at least a month to allow the metabolism to recover.
This can feel scary, especially when the instinct is to restrict further, but here’s why it’s powerful.
Maintenance calories:
- Are the amount of calories your body needs to maintain weight
- Help restore metabolic rate, thyroid function, and cortisol regulation
- Reduce physiological stress
- Can actually increase metabolic efficiency over time
Going into a calorie deficit after a maintenance phase often produces better fat loss results, because you’re working with a higher, healthier metabolism. Many patients also experience increased energy, improved hormone balance, and the ability to build muscle during this phase — all of which support long-term success.
Macro Counting & Your Relationship with Food
Macro counting is not appropriate or appealing for everyone — particularly for individuals with a history of disordered eating or rigid food rules.
For some people, tracking can:
- Increase anxiety or food fixation
- Reinforce restriction-based thinking
- Pull focus away from hunger and fullness cues
In these cases, I use alternative strategies that prioritize nourishment, metabolic health, and a more intuitive relationship with food.
When macro counting can be helpful
For others — especially those who have spent years under-eating or cycling through restrictive diets — tracking can be a corrective, educational tool.
It can help:
- Re-learn what adequate intake actually looks like
- Shift the mindset from “eating as little as possible” to “eating enough to support my body”
- Build confidence fueling protein, carbohydrates, and fats appropriately
- Reduce fear around certain foods
When used intentionally and short-term, macro counting can support a transition toward intuitive, nourishing eating — not lifelong tracking.
The approach is always individualized. Tools are chosen based on what supports both your physiology and your relationship with food.
What to Expect in the First Few Weeks
Early changes may include:
- A drop in scale weight (partly water, partly fat)
- Improved awareness of hunger and fullness cues
- Increased strength or muscle tone if resistance training is included
It’s also normal for weight loss to slow after the initial phase — which leads us to plateaus.
Plateaus: Why They Happen (and Why They’re Not Failure)
A plateau does not mean your body is broken or that you’re doing something wrong.
As you lose weight:
- Your body requires fewer calories
- Metabolic rate can adapt downward
- Appetite and energy-regulating hormones shift
This is known as metabolic adaptation, and it’s a normal biological response.
How We Address Plateaus
Instead of cutting calories lower and lower, we often do the opposite.
Strategic maintenance phases
A plateau is often a signal to:
- Temporarily increase calories to maintenance
- Support thyroid output, leptin, and metabolic rate
- Reduce physiological stress
This helps your body feel “safe” again, making further fat loss possible when a deficit is reintroduced.
Why this works
- Restores metabolic rate
- Improves training performance
- Reduces burnout and rebound weight gain
- Supports long-term sustainability
Weight loss is rarely linear. Cycling between deficit and maintenance is often the most effective strategy.
Macro Frameworks While Using GLP-1 Medications
I often work with patients who are using GLP-1 medications (such as semaglutide or tirzepatide). These medications can be helpful for reducing appetite and “food noise,” but they still require intentional nutrition support.
Without structure, GLP-1 use can increase the risk of:
- Inadequate protein intake
- Loss of lean muscle mass
- Micronutrient insufficiencies
Using a macro-based framework helps ensure:
- Sufficient protein to preserve muscle
- Adequate intake to support metabolism and training
- Better body composition outcomes (fat loss rather than muscle loss)
Just as importantly, learning how to fuel your body while on medication creates a smoother transition if the medication is reduced or stopped. Patients who build muscle and nutrition skills during this phase are far more likely to maintain results long-term.
The goal is not lifelong tracking — it’s using temporary structure to protect metabolism, muscle, and sustainability.
Do You Use Fasting With Patients?
Short answer: rarely.
Intermittent fasting can be useful for some people, but it is not required and not appropriate for everyone.
Fasting may work well if you:
- Naturally prefer fewer meals
- Have stable blood sugar
- Feel energized (not anxious or depleted) when fasting
- Are not dealing with significant hormonal dysregulation or high stress
- Often (but not always) men tolerate fasting better than women
Fasting may not be appropriate if you:
- Experience blood sugar crashes, dizziness, or irritability
- Have a history of disordered eating
- Are highly stressed, under-slept, or overtraining
- Have certain hormonal concerns (e.g., hypothalamic amenorrhea, adrenal dysregulation)
Fasting is a tool — not a rule. Weight loss can absolutely occur without it, and forcing it when it doesn’t suit your physiology can backfire.
Life After Fat Loss: The Maintenance Phase
Reaching your fat loss or body composition goal is not the finish line — it’s the transition into the most important phase: maintenance.
Long-term success comes from learning how to eat at maintenance calories, where intake supports your body’s true energy needs without continued weight loss or regain. This phase allows hormones, metabolism, and appetite signals to stabilize while preserving the muscle mass and metabolic rate you’ve worked to build.
This is where many people experience the biggest mindset shift: weight management becomes less about control and restriction, and more about consistency, nourishment, and sustainability.
Maintenance is not a pause. It is the goal.
The Big Picture: Sustainable Weight Loss
My approach prioritizes:
- Body recomposition over scale obsession
- Muscle preservation
- Metabolic health
- Flexibility and sustainability
No extremes. No punishment. No one-size-fits-all rules.
Educational information only. This content is not intended to diagnose, treat, or replace individualized medical care.
Ready to Get Started?
If you’re tired of dieting that works temporarily — or not at all — and want an approach grounded in physiology, data, and long-term success, I’d love to help.
Book a consultation to create a personalized weight loss strategy that actually works for your body.
Dr. Elizabeth Miller, Naturopathic Doctor
Dr. Miller completed her doctor or naturopathic medicine degree at the Canadian College of Naturopathic Medicine, and holds a Master’s and Bachelor’s of science in Human Health and Nutrition from the University of Guelph. Her extensive knowledge of nutrition and her strong foundation in scientific research allows for a very thorough approach to your care. She is licensed and registered as a Naturopathic Doctor in Ontario by The College of Naturopaths of Ontario (CONO) and is a member of the Canadian Association of Naturopathic Doctors (CAND) and the Ontario Association of Naturopathic Doctors (OAND).
She is passionate about teaching holistic health to help women understand their bodies and get to the root cause of their health issues. Her areas of special interest include women’s health, hormonal health, gastrointestinal health, and pediatrics.
