5'6" Female Ideal Weight: 3 Medical Formulas
Calculate ideal weight for a 5 foot 6 inch female using all three medical formulas (Devine, Robinson, Miller). See detailed math and personalized weight range guidance.
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How This Works
For a 5'6" female, the three medical formulas produce remarkably similar results, ranging from 59-61 kg (131-135 lbs). This narrow 2 kg spread indicates strong consensus that this represents a healthy weight for an average-framed woman of this height.
Detailed Calculations
Height Conversion
5 feet 6 inches = (5 × 12) + 6 = 60 + 6 = 66 inches total
Inches above 5 feet (60 inches) = 66 - 60 = 6 inches
1. Devine Formula (1974)
Formula for women: 45.5 kg + 2.3 kg per inch over 5 feet
Calculation: 45.5 + (2.3 × 6) = 45.5 + 13.8 = 59.3 kg (131 lbs)
Most commonly used in medical practice, particularly for medication dosing calculations.
2. Robinson Formula (1983)
Formula for women: 49 kg + 1.7 kg per inch over 5 feet
Calculation: 49 + (1.7 × 6) = 49 + 10.2 = 59.2 kg (131 lbs)
Developed using a broader population sample; produces nearly identical result to Devine for this height.
3. Miller Formula (1983)
Formula for women: 53.1 kg + 1.36 kg per inch over 5 feet
Calculation: 53.1 + (1.36 × 6) = 53.1 + 8.16 = 61.3 kg (135 lbs)
Highest base weight; tends to produce slightly higher estimates, especially for average heights.
Interpreting the Range: 59-61 kg (131-135 lbs)
This tight 2 kg range represents ideal weight for a medium-framed 5'6" woman. Here's how to personalize it based on your frame size:
- Small frame: 56-59 kg (123-130 lbs) — below the calculated range
- Medium frame: 59-61 kg (131-135 lbs) — the calculated ideal range
- Large frame: 61-65 kg (135-143 lbs) — at or above Miller's estimate
Determining Your Frame Size
Measure your wrist circumference at the narrowest point (usually just above the wrist bone):
- Small frame: Wrist < 14 cm (5.5")
- Medium frame: Wrist 14-16 cm (5.5-6.25")
- Large frame: Wrist > 16 cm (6.25")
What If Your Weight Differs?
Above the Range (e.g., 68 kg / 150 lbs)
This is 7-9 kg above the ideal range. Before assuming you need to lose weight, check:
- Muscle mass: If you do regular strength training, you may have above-average muscle mass (healthy)
- Body fat percentage: If under 28%, your weight is likely healthy despite being above range
- Waist circumference: Under 80 cm (31.5") suggests low health risk regardless of scale weight
- Large frame: Women with larger bone structure naturally weigh more
If waist is over 88 cm (35") or body fat exceeds 35%, consider gradual fat loss while preserving muscle.
Below the Range (e.g., 54 kg / 119 lbs)
This is 5-7 kg below the ideal range. Consider:
- Small frame: May be perfectly healthy if you have a naturally petite build
- Active lifestyle: Endurance athletes often maintain lower weights
- Low muscle mass: If sedentary, focus on building muscle rather than just gaining weight
- Unintentional loss: If weight dropped without effort, consult a healthcare provider
Body Composition Is Key
Two 5'6" women at 60 kg (132 lbs) can have completely different health profiles:
Woman A: Fit and Active
- Weight: 60 kg (132 lbs)
- Body fat: 22% (13.2 kg fat, 46.8 kg lean mass)
- Waist: 71 cm (28")
- Activity: Strength training 3x/week, runs regularly
- Health Status: Excellent — high muscle mass, low body fat, healthy waist
Woman B: Sedentary Lifestyle
- Weight: 60 kg (132 lbs)
- Body fat: 32% (19.2 kg fat, 40.8 kg lean mass)
- Waist: 84 cm (33")
- Activity: Minimal exercise, desk job
- Health Status: Could improve — would benefit from muscle building and fat reduction despite being at "ideal weight"
Both women weigh exactly the same, but Woman A has 6 kg more muscle and 6 kg less fat. She's metabolically healthier even though they're at identical weights.
Age-Based Adjustments
Healthy weight naturally changes with age:
- 20s-30s: Easier to maintain lower-middle of range (59-60 kg); metabolism and muscle mass naturally higher
- 40s-50s: Being 2-4 kg heavier than in your 20s is normal and healthy; target 60-63 kg
- Perimenopause/Menopause: Hormonal changes may shift distribution; 61-65 kg can be healthy
- 60+: Slight overweight (upper range or slightly above) may be protective for bone health and recovery
Activity Level Considerations
- Sedentary/desk job: Aim for lower-middle of range (59-60 kg) unless large frame
- Moderately active: Middle of range (60 kg) is optimal
- Very active/athlete: Upper range or slightly above (61-64 kg) healthy with higher muscle mass
Pregnancy and Postpartum
"Ideal weight" formulas don't account for pregnancy or postpartum:
- Pre-pregnancy: If at 59-61 kg, recommended weight gain is 11-16 kg
- Postpartum: Returning to pre-pregnancy weight typically takes 6-12 months (often longer while breastfeeding)
- Post-breastfeeding: Many women stabilize 2-3 kg above pre-pregnancy weight (perfectly healthy)
When Formulas Don't Apply
These calculations are less accurate if you:
- Are a competitive athlete or have very high muscle mass
- Have very low muscle mass from prolonged inactivity
- Are pregnant or within 12 months postpartum
- Have medical conditions affecting weight (PCOS, thyroid disorders)
- Are very young (under 20) or older (over 65)
Setting Realistic Goals
If You Want to Lose Weight
- Aim for 0.25-0.5 kg per week (sustainable pace for women)
- Prioritize fat loss while maintaining muscle mass
- Include strength training 2-3x/week to preserve lean mass
- Monitor waist circumference, not just scale weight
- Target body fat percentage of 20-28% rather than specific weight
If You Want to Gain Weight/Muscle
- Target 0.25-0.5 kg per month (mostly muscle, minimal fat)
- Focus on progressive resistance training
- Ensure adequate protein intake (1.6-2.2g per kg body weight)
- Increase calories gradually with nutrient-dense foods
Beyond the Scale
More important than hitting a specific weight number:
- Body composition: 20-28% body fat is healthy for women
- Waist circumference: Under 80 cm (31.5") is low risk; under 88 cm (35") is acceptable
- Health markers: Normal blood pressure, glucose, and cholesterol
- Functional fitness: Ability to perform daily activities with energy
- Sustainability: Maintainable with reasonable eating and exercise habits
- How you feel: Energy levels, mood, sleep quality, overall well-being
Bottom Line
For a 5'6" woman, the ideal weight range of 59-61 kg (131-135 lbs) is a reliable reference point for medium frames. Small frames may be healthy at 56-59 kg, while large frames may be optimal at 61-65 kg. Athletes with higher muscle mass can be healthy above this range.
Rather than fixating on one number, establish a personal 2-4 kg range where you maintain healthy body composition (20-28% body fat), feel energized, have good health markers, and can sustain with reasonable lifestyle habits. The scale is just one metric—body composition, waist circumference, and overall health matter more than weight alone.
The Role of Ideal Weight in Health Outcomes
Maintaining a weight within the ideal range for your height and frame size is crucial for reducing health risks. For a 5'6" female, staying within the 59-61 kg range can lower the risk of cardiovascular disease, type 2 diabetes, and musculoskeletal strain. Studies show that even a 5-10% reduction in weight above this range can improve metabolic markers like cholesterol and blood sugar levels. Conversely, being significantly below this range may increase susceptibility to osteoporosis and immune deficiencies. It's important to view ideal weight as a dynamic target rather than a fixed number, adjusting based on life stages, pregnancy, or changes in physical activity levels.
Beyond Formulas: Factors Affecting Ideal Weight
While mathematical formulas provide a baseline, several other factors shape what constitutes a healthy weight for an individual. Muscle mass significantly impacts weight - a woman with a higher muscle percentage may weigh more than the calculated range while still being healthy. Bone density (often inherited) and body fat distribution patterns also play roles. For instance, a pear-shaped body with fat stored in the hips may have different health risks than an apple-shaped body with visceral fat. Age is another factor; women may naturally gain weight around the midsection after menopause due to hormonal changes. Lastly, ethnic heritage influences body composition norms, with some populations having higher muscle mass or fat distribution patterns that don't align with standard formulas.
How to Use This Range for Personalized Health Goals
This ideal weight range serves as a starting point for setting realistic health objectives. If you're above 61 kg, focus on gradual weight management through portion control and increased physical activity. For those below 59 kg, consider whether underweight status is affecting energy levels or menstrual regularity. Rather than fixating on the scale, track body composition changes through measurements, fitness improvements, and how your clothes fit. Remember, health is multifaceted - regular health screenings, balanced nutrition, and consistent exercise are equally important. If you're struggling to reach or maintain this range, consult a registered dietitian or GP for tailored advice, especially if you have medical conditions like PCOS or thyroid disorders.
Why Ideal Weight Calculations Matter for Health
Understanding your ideal weight is more than just a number on a scale—it plays a crucial role in overall health and wellbeing. These calculations help healthcare professionals determine appropriate medication dosages, assess nutritional needs, and identify potential health risks associated with being underweight or overweight. For individuals, knowing their ideal weight range can provide motivation for maintaining a healthy lifestyle and serve as a benchmark for tracking progress. It's important to note that these formulas are designed to estimate healthy weight ranges rather than define what constitutes 'normal' or 'ideal' for every person. They offer a starting point for discussions with healthcare providers about personal health goals.
Limitations of Ideal Weight Formulas
While these mathematical formulas provide useful estimates, they have inherent limitations that users should understand. They don't account for individual variations in body composition, muscle mass, or bone density. Athletes and individuals with higher muscle mass may naturally weigh more than calculated ranges without health concerns. The formulas also assume a standard body frame size and don't consider factors like age, ethnicity, or overall body fat distribution. Additionally, these calculations don't address the importance of maintaining a healthy lifestyle rather than simply achieving a specific weight number. It's essential to remember that health is multidimensional and should be evaluated through multiple indicators, not just weight alone.
Beyond Calculated Weight: The Importance of Body Composition
Modern health assessments go beyond simple weight calculations to consider body composition, including muscle mass, fat distribution, and overall fitness levels. A person's weight alone doesn't indicate their health status—someone with higher muscle mass may weigh more but be healthier than someone with lower weight and higher body fat percentage. Body Mass Index (BMI) is often used alongside these ideal weight calculations to provide a more comprehensive picture of health risk. Healthcare professionals typically use additional metrics such as waist-to-hip ratio, body fat percentage, and overall fitness levels when assessing health risks. These factors combined offer a more accurate representation of an individual's health status than any single calculation can provide.
Why Ideal Weight Calculations Matter for Health
Understanding your ideal weight is more than just a number—it's a tool for better health management. These calculations help healthcare professionals determine appropriate medication dosages, assess body composition, and identify potential health risks associated with being underweight or overweight. For individuals, knowing the ideal weight range can serve as a motivational benchmark for maintaining a healthy lifestyle. It's important to note that these formulas provide general guidelines rather than definitive health indicators. They work best when combined with other health metrics such as BMI, body fat percentage, and overall physical condition.
Limitations of Ideal Weight Formulas
While these medical formulas offer valuable insights, they do have important limitations. They don't account for muscle mass, bone density, or overall body composition differences between individuals. A person with higher muscle mass might weigh more than the calculated ideal weight yet still be in excellent health. Additionally, these formulas were developed using specific population samples and may not accurately represent all demographic groups. Factors such as age, ethnicity, and lifestyle can significantly influence what constitutes a healthy weight for an individual. Therefore, these calculations should be used alongside professional medical advice rather than as standalone health assessments.
How to Use This Information for Weight Management
If you're working toward a healthier weight, these calculations can provide a realistic target range. For someone aiming to reach their ideal weight, it's crucial to focus on gradual, sustainable changes rather than rapid weight loss. A healthy rate of weight change is typically 0.5-1 kg (1-2 lbs) per week. Incorporating regular physical activity and balanced nutrition will support your goals while maintaining overall health. Remember that the goal isn't just to reach a number on the scale but to achieve better body composition and improved health markers. Consider consulting with healthcare professionals who can provide personalised guidance based on your complete health picture.
Why Ideal Weight Calculations Matter for Health
Understanding your ideal weight is more than just a number on a scale—it plays a crucial role in overall health and wellbeing. These calculations help healthcare professionals determine appropriate medication dosages, assess nutritional needs, and identify potential health risks associated with being underweight or overweight. For individuals, knowing their ideal weight range can provide motivation for maintaining a healthy lifestyle and serve as a benchmark for tracking progress. It's important to note that these formulas are designed to estimate healthy weight ranges rather than define what constitutes 'normal' or 'ideal' for every person. They offer a starting point for discussions with healthcare providers about personal health goals.
Limitations of Ideal Weight Formulas
While these mathematical formulas provide useful estimates, they have inherent limitations that users should understand. They don't account for individual variations in body composition, muscle mass, or bone density. Athletes and individuals with higher muscle mass may naturally weigh more than calculated ranges without health concerns. The formulas also assume a standard body frame size and don't consider factors like age, ethnicity, or overall body fat distribution. Additionally, these calculations don't address the importance of maintaining a healthy lifestyle rather than simply achieving a specific weight number. It's essential to remember that health is multidimensional and should be evaluated through multiple indicators, not just weight alone.
Beyond Calculated Weight: The Importance of Body Composition
Modern health assessments go beyond simple weight calculations to consider body composition, including muscle mass, fat distribution, and overall fitness levels. A person's weight alone doesn't indicate their health status—someone with higher muscle mass may weigh more but be healthier than someone with lower weight and higher body fat percentage. Body Mass Index (BMI) is often used alongside these ideal weight calculations to provide a more comprehensive picture of health risk. Healthcare professionals typically use additional metrics such as waist-to-hip ratio, body fat percentage, and overall fitness levels when assessing health risks. These factors combined offer a more accurate representation of an individual's health status than any single calculation can provide.
Why Ideal Weight Calculations Matter for Health
Understanding your ideal weight is more than just a number—it's a tool for better health management. These calculations help healthcare professionals determine appropriate medication dosages, assess body composition, and identify potential health risks associated with being underweight or overweight. For individuals, knowing the ideal weight range can serve as a motivational benchmark for maintaining a healthy lifestyle. It's important to note that these formulas provide general guidelines rather than definitive health indicators. They work best when combined with other health metrics such as BMI, body fat percentage, and overall physical condition.
Limitations of Ideal Weight Formulas
While these medical formulas offer valuable insights, they do have important limitations. They don't account for muscle mass, bone density, or overall body composition differences between individuals. A person with higher muscle mass might weigh more than the calculated ideal weight yet still be in excellent health. Additionally, these formulas were developed using specific population samples and may not accurately represent all demographic groups. Factors such as age, ethnicity, and lifestyle can significantly influence what constitutes a healthy weight for an individual. Therefore, these calculations should be used alongside professional medical advice rather than as standalone health assessments.
How to Use This Information for Weight Management
If you're working toward a healthier weight, these calculations can provide a realistic target range. For someone aiming to reach their ideal weight, it's crucial to focus on gradual, sustainable changes rather than rapid weight loss. A healthy rate of weight change is typically 0.5-1 kg (1-2 lbs) per week. Incorporating regular physical activity and balanced nutrition will support your goals while maintaining overall health. Remember that the goal isn't just to reach a number on the scale but to achieve better body composition and improved health markers. Consider consulting with healthcare professionals who can provide personalised guidance based on your complete health picture.
Why Ideal Weight Calculations Matter for Health
Understanding your ideal weight is more than just a number on a scale—it plays a crucial role in overall health and wellbeing. These calculations help healthcare professionals determine appropriate medication dosages, assess nutritional needs, and identify potential health risks associated with being underweight or overweight. For individuals, knowing their ideal weight range can provide motivation for maintaining a healthy lifestyle and serve as a benchmark for tracking progress. It's important to note that these formulas are designed to estimate healthy weight ranges rather than define what constitutes 'normal' or 'ideal' for every person. They offer a starting point for discussions with healthcare providers about personal health goals.
Limitations of Ideal Weight Formulas
While these mathematical formulas provide useful estimates, they have inherent limitations that users should understand. They don't account for individual variations in body composition, muscle mass, or bone density. Athletes and individuals with higher muscle mass may naturally weigh more than calculated ranges without health concerns. The formulas also assume a standard body frame size and don't consider factors like age, ethnicity, or overall body fat distribution. Additionally, these calculations don't address the importance of maintaining a healthy lifestyle rather than simply achieving a specific weight number. It's essential to remember that health is multidimensional and should be evaluated through multiple indicators, not just weight alone.
Beyond Calculated Weight: The Importance of Body Composition
Modern health assessments go beyond simple weight calculations to consider body composition, including muscle mass, fat distribution, and overall fitness levels. A person's weight alone doesn't indicate their health status—someone with higher muscle mass may weigh more but be healthier than someone with lower weight and higher body fat percentage. Body Mass Index (BMI) is often used alongside these ideal weight calculations to provide a more comprehensive picture of health risk. Healthcare professionals typically use additional metrics such as waist-to-hip ratio, body fat percentage, and overall fitness levels when assessing health risks. These factors combined offer a more accurate representation of an individual's health status than any single calculation can provide.
Why Ideal Weight Calculations Matter for Health
Understanding your ideal weight is more than just a number—it's a tool for better health management. These calculations help healthcare professionals determine appropriate medication dosages, assess body composition, and identify potential health risks associated with being underweight or overweight. For individuals, knowing the ideal weight range can serve as a motivational benchmark for maintaining a healthy lifestyle. It's important to note that these formulas provide general guidelines rather than definitive health indicators. They work best when combined with other health metrics such as BMI, body fat percentage, and overall physical condition.
Limitations of Ideal Weight Formulas
While these medical formulas offer valuable insights, they do have important limitations. They don't account for muscle mass, bone density, or overall body composition differences between individuals. A person with higher muscle mass might weigh more than the calculated ideal weight yet still be in excellent health. Additionally, these formulas were developed using specific population samples and may not accurately represent all demographic groups. Factors such as age, ethnicity, and lifestyle can significantly influence what constitutes a healthy weight for an individual. Therefore, these calculations should be used alongside professional medical advice rather than as standalone health assessments.
How to Use This Information for Weight Management
If you're working toward a healthier weight, these calculations can provide a realistic target range. For someone aiming to reach their ideal weight, it's crucial to focus on gradual, sustainable changes rather than rapid weight loss. A healthy rate of weight change is typically 0.5-1 kg (1-2 lbs) per week. Incorporating regular physical activity and balanced nutrition will support your goals while maintaining overall health. Remember that the goal isn't just to reach a number on the scale but to achieve better body composition and improved health markers. Consider consulting with healthcare professionals who can provide personalised guidance based on your complete health picture.
How Ideal Weight Differs from Healthy Weight
While ideal weight formulas provide a useful benchmark, they don’t tell the full story about health. The term 'ideal weight' refers to a theoretical range associated with optimal physiological function—such as balanced hormone levels, efficient metabolism, and reduced strain on joints and cardiovascular systems. However, 'healthy weight' is broader and more individualised, taking into account factors like muscle mass, bone density, overall fitness, and existing health conditions. For instance, a 5'6" female with a higher muscle mass may weigh more than the calculated ideal range but still be perfectly healthy, while someone at the lower end of the range with low muscle tone and poor metabolic markers may be at higher risk. Clinical tools like BMI, waist-to-height ratio, and body fat percentage are better complements to ideal weight estimates when assessing overall health.
Limitations of Ideal Weight Formulas
Ideal weight formulas like Devine, Robinson, and Miller were developed decades ago using limited population samples, primarily from North America and Europe. They assume average body composition and do not account for ethnic variations in frame size, bone density, or fat distribution. For example, studies suggest that South Asian and East Asian populations may have higher health risks at BMI levels considered 'normal' for other groups, implying that ideal weight ranges may need adjustment. Additionally, these formulas do not differentiate between age-related muscle loss (sarcopenia) or changes in posture and spinal alignment that can affect height measurements in older adults. As a result, they should be used as starting points—not definitive targets—and always interpreted alongside clinical assessment and personal health history.
Practical Next Steps: Using Your Ideal Weight
Once you’ve calculated your ideal weight range, the next step is to consider how to reach or maintain it in a sustainable way. If you’re currently above this range and aiming to lose weight, a gradual loss of 0.5–1 kg (1–2 lbs) per week is generally recommended—faster loss often leads to muscle loss and rebound weight gain. Focus on balanced nutrition (adequate protein, fibre, and healthy fats), regular strength training (to preserve lean mass), and sufficient sleep and hydration. If you’re within the range but feeling fatigued or unwell, consider whether other factors—like stress, hormonal changes, or activity level—are influencing how you feel, rather than your weight alone. For ongoing support, consult a registered dietitian or GP, especially if you have conditions like PCOS, thyroid disorders, or diabetes, which can affect weight management.
How Ideal Weight Differs from Healthy Weight
While ideal weight formulas provide a useful benchmark, they don’t tell the full story about health. The term 'ideal weight' refers to a theoretical range associated with optimal physiological function—such as balanced hormone levels, efficient metabolism, and reduced strain on joints and cardiovascular systems. However, 'healthy weight' is broader and more individualised, taking into account factors like muscle mass, bone density, overall fitness, and existing health conditions. For instance, a 5'6" female with a higher muscle mass may weigh more than the calculated ideal range but still be perfectly healthy, while someone at the lower end of the range with low muscle tone and poor metabolic markers may be at higher risk. Clinical tools like BMI, waist-to-height ratio, and body fat percentage are better complements to ideal weight estimates when assessing overall health.
Limitations of Ideal Weight Formulas
Ideal weight formulas like Devine, Robinson, and Miller were developed decades ago using limited population samples, primarily from North America and Europe. They assume average body composition and do not account for ethnic variations in frame size, bone density, or fat distribution. For example, studies suggest that South Asian and East Asian populations may have higher health risks at BMI levels considered 'normal' for other groups, implying that ideal weight ranges may need adjustment. Additionally, these formulas do not differentiate between age-related muscle loss (sarcopenia) or changes in posture and spinal alignment that can affect height measurements in older adults. As a result, they should be used as starting points—not definitive targets—and always interpreted alongside clinical assessment and personal health history.
Practical Next Steps: Using Your Ideal Weight
Once you’ve calculated your ideal weight range, the next step is to consider how to reach or maintain it in a sustainable way. If you’re currently above this range and aiming to lose weight, a gradual loss of 0.5–1 kg (1–2 lbs) per week is generally recommended—faster loss often leads to muscle loss and rebound weight gain. Focus on balanced nutrition (adequate protein, fibre, and healthy fats), regular strength training (to preserve lean mass), and sufficient sleep and hydration. If you’re within the range but feeling fatigued or unwell, consider whether other factors—like stress, hormonal changes, or activity level—are influencing how you feel, rather than your weight alone. For ongoing support, consult a registered dietitian or GP, especially if you have conditions like PCOS, thyroid disorders, or diabetes, which can affect weight management.
How Ideal Weight Differs from Healthy Weight
While ideal weight formulas provide a useful benchmark, they don’t tell the full story about health. The term 'ideal weight' refers to a theoretical range associated with optimal physiological function—such as balanced hormone levels, efficient metabolism, and reduced strain on joints and cardiovascular systems. However, 'healthy weight' is broader and more individualised, taking into account factors like muscle mass, bone density, overall fitness, and existing health conditions. For instance, a 5'6" female with a higher muscle mass may weigh more than the calculated ideal range but still be perfectly healthy, while someone at the lower end of the range with low muscle tone and poor metabolic markers may be at higher risk. Clinical tools like BMI, waist-to-height ratio, and body fat percentage are better complements to ideal weight estimates when assessing overall health.
Limitations of Ideal Weight Formulas
Ideal weight formulas like Devine, Robinson, and Miller were developed decades ago using limited population samples, primarily from North America and Europe. They assume average body composition and do not account for ethnic variations in frame size, bone density, or fat distribution. For example, studies suggest that South Asian and East Asian populations may have higher health risks at BMI levels considered 'normal' for other groups, implying that ideal weight ranges may need adjustment. Additionally, these formulas do not differentiate between age-related muscle loss (sarcopenia) or changes in posture and spinal alignment that can affect height measurements in older adults. As a result, they should be used as starting points—not definitive targets—and always interpreted alongside clinical assessment and personal health history.
Practical Next Steps: Using Your Ideal Weight
Once you’ve calculated your ideal weight range, the next step is to consider how to reach or maintain it in a sustainable way. If you’re currently above this range and aiming to lose weight, a gradual loss of 0.5–1 kg (1–2 lbs) per week is generally recommended—faster loss often leads to muscle loss and rebound weight gain.Focus on balanced nutrition (adequate protein, fibre, and healthy fats), regular strength training (to preserve lean mass), and sufficient sleep and hydration. If you’re within the range but feeling fatigued or unwell, consider whether other factors—like stress, hormonal changes, or activity level—are influencing how you feel, rather than your weight alone. For ongoing support, consult a registered dietitian or GP, especially if you have conditions like PCOS, thyroid disorders, or diabetes, which can affect weight management.