Sample compendium
Female Nutrition: How to Eat for Your Hormones, Energy & Body Composition — Knowledge Compendium
Female Nutrition: How to Eat for Your Hormones, Energy & Body Composition
Feel Better Live More · Dr Rangan Chatterjee · Dr Stacy Sims
Nutrition / Women's Health / Hormones / Energy / Body Composition
Source: Feel Better Live More
"Women are not small men — the nutritional research conducted almost entirely on male subjects has been giving women the wrong advice for decades."
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Key Insights
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Topics
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Action Items
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Best Quotes
Overview
Dr Stacy Sims argues that mainstream nutrition advice — built almost entirely on research conducted on men — actively harms women's health, energy, and body composition. From protein timing to carbohydrate cycling across the menstrual cycle, this episode provides a practical framework for eating in alignment with female physiology. Essential for any woman who has followed standard nutrition advice and wondered why it isn't working.
Topics Covered
Why Nutrition Research Has Failed Women
How the historical exclusion of women from exercise and nutrition studies produced guidelines that work for men but conflict with female physiology.
Protein Requirements for Women Are Higher Than Currently Recommended
The evidence for significantly higher protein intake in women, particularly around perimenopause and menopause.
Eating for Your Menstrual Cycle
How to adjust carbohydrate, fat, and calorie intake across the four phases of the menstrual cycle to optimise energy and body composition.
The Fasting Myth: Why Intermittent Fasting Backfires for Many Women
How prolonged fasting disrupts female hormonal systems in ways that increase cortisol and impair thyroid function.
Perimenopause Nutrition: The Decade That Changes Everything
The specific nutritional interventions — particularly protein and resistance training — that determine long-term health outcomes for women in their 40s.
Key Insights
Women need significantly more protein than standard guidelines suggest — especially after 40
Current RDA guidelines (0.8g per kg bodyweight) were established from male-dominated research. Dr Sims recommends 1.6-2.2g per kg for active women, with protein distribution across meals being as important as total intake. Adequate protein is the single highest-leverage nutritional intervention for women's body composition and metabolic health.
Intermittent fasting disrupts female hormones — most women do better eating within 30 minutes of waking
Extended fasting periods elevate cortisol in women more significantly than in men due to differences in the hypothalamic-pituitary-adrenal axis. For many women, 16:8 fasting increases stress hormones, disrupts sleep, and impairs thyroid function over time.
The menstrual cycle creates two metabolically distinct phases that require different nutritional approaches
In the follicular phase (days 1-14), women are more insulin sensitive and better able to utilise carbohydrates. In the luteal phase (days 15-28), progesterone elevates metabolic rate and increases protein and calorie requirements. Eating the same diet across both phases is a missed optimisation opportunity.
Carbohydrates are not the enemy — strategic carbohydrate timing improves female athletic performance and recovery
Women rely more heavily on fat as a fuel source than men at equivalent exercise intensities. However, carbohydrates before high-intensity work and immediately post-exercise are critical for recovery and preventing the cortisol spike that drives muscle breakdown.
Perimenopause is the critical window for establishing the habits that determine long-term health
The decade before menopause is when muscle mass, bone density, and metabolic rate decline most rapidly. Women who establish high protein intake and resistance training during this window retain significantly better health outcomes in their 60s and 70s than those who adopt these habits later.
Best Quotes
"Women are not small men. Stop applying male research to female bodies."
— Dr Stacy Sims~00:11:00
"The best time to invest in your bone density and muscle mass is the decade before menopause — most women don't know this until it's too late."
— Dr Stacy Sims~00:44:00
"Fasted cardio for women is not a fat-loss tool. It's a stress response."
— Dr Stacy Sims~00:28:00
Action Items
Calculate your protein target at 1.8g per kg of bodyweight and track your intake for one week to establish your current baseline.
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If you practice intermittent fasting, experiment with eating within 30-60 minutes of waking for two weeks and monitor your energy and sleep quality.
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In the week before your period (luteal phase), increase carbohydrate intake by 10-15% and add an extra serving of protein — track mood and energy changes.
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If you are in your 40s, prioritise adding two resistance training sessions per week above any other fitness change — this is the highest-ROI health investment available to you.
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About the Speaker
Dr Stacy Sims is an exercise physiologist and nutrition scientist specialising in female physiology. She holds a PhD from the University of Otago and has spent two decades conducting research on how women's unique hormonal physiology affects nutrition, training, and recovery. She is the author of ROAR and Next Level.
Key Terms
Further Reading
Books
ROAR
Stacy Sims · 2016 · 99% match
This is the long-form version of every insight discussed in the episode — Dr Sims' complete framework for female-specific nutrition and training, with phase-by-phase protocols for the menstrual cycle and detailed guidance for perimenopause and menopause.
Next Level
Stacy Sims · 2022 · 95% match
Sims' follow-up book focuses specifically on perimenopause and menopause — directly expanding the episode's section on the critical window for establishing long-term health habits in the decade before menopause.