- The Yellow Bird
- Archive
- Page 1
Archive
The Fasting Insulin Test Your Doctor Never Orders (And Why It Matters More Than Your Weight)
Most women blame their midlife weight gain on calories or aging, but what if the real culprit is a hormone your doctor rarely checks? Discover why fasting insulin, not the scale, may hold the key to reclaiming your energy, metabolism, and hormonal balance.
The Long-Term Use of GLP-1 Agonists in Midlife Women: Evidence, Considerations, and Practical Guidance
Feeling tired, struggling with stubborn weight, or noticing your metabolism changing as you enter midlife? The shifts in hormones like estrogen aren’t just affecting your mood—they’re changing how your body responds to food, exercise, and even medications like GLP-1. In this newsletter, we dive into the long-term use of GLP-1 in women over 40, uncovering how it interacts with metabolism, hormones, and daily life, and what you need to know to use it safely and effectively.
Estrogen: The Queen Hormone Driving Midlife Changes
Estrogen is the queen hormone that shapes nearly every aspect of midlife health—from metabolism and mood to bone strength and heart health. As levels naturally decline during perimenopause and menopause, women face changes that can feel overwhelming, but knowledge is power. This newsletter breaks down how estrogen impacts the body, why these shifts happen, and evidence-based strategies to support hormones, metabolism, and overall vitality after 40.
GLP-1 Warning Signs for Women Over 40: What You Need to Know
GLP-1 therapies can be a game-changer for women over 40, helping manage appetite, blood sugar, and body composition, but they are not without risks. This newsletter explores the subtle warning signs that your GLP-1 therapy may need adjustment, from digestive changes and energy shifts to unintended muscle loss, providing evidence-based insights and practical guidance to help midlife women navigate therapy safely and effectively.
The Quiet Signs Your GLP-1 Is Actually Working: A Midlife Woman’s Guide
Navigating weight, energy, and hormonal changes after 40 can feel frustrating, especially during perimenopause and menopause. GLP-1 therapies offer a powerful tool to support appetite regulation, metabolic balance, and fat loss, but their effects are often subtle and gradual. This newsletter reveals the quiet, evidence-backed signs that your GLP-1 is truly working, helping you recognize real progress beyond the scale and giving practical strategies to maximize results in midlife.
How to Know If Your Body Is Ready for GLP-1 or Peptide Support After 40
As women move through perimenopause and menopause, weight gain and metabolic changes are no longer driven by simple calories-in-calories-out equations. This newsletter explores how to determine whether your body is truly prepared for GLP-1 or peptide support by examining the hormonal, metabolic, nutritional, and nervous system foundations that matter most after 40, so these tools are used to support long-term health, not undermine it.
Peptides, GLP‐1, and Midlife: What Your Body Really Learned in 2025
Discover how peptides and GLP‐1 therapies are transforming midlife health in 2025. This newsletter unpacks what your body has truly learned, revealing evidence‐based strategies for women over 40 to optimize metabolism, hormones, and vitality, without fear or hype.
The 2025 Midlife Health Check Every GLP‐1 User Needs Before the Year Ends
As 2025 draws to a close, midlife women are discovering how GLP‐1 therapies can do more than support weight, they reveal what your body truly needs during perimenopause and menopause. This newsletter unpacks the essential health checks, evidence‐based strategies, and practical insights every woman over 40 should know to optimize metabolism, hormones, and long-term vitality before the year ends.
Feeling Drained? It Could Be Your Mitochondria
Feeling constantly tired, struggling to stay focused, or noticing that workouts and daily tasks feel more exhausting than before? For women over 40, especially those navigating perimenopause and menopause, these symptoms may be more than “midlife fatigue”—they could signal that your mitochondria, the tiny energy powerhouses in your cells, are underperforming. This article explores why mitochondrial health matters, how hormonal changes affect cellular energy, and what actionable, evidence-based strategies you can implement to reclaim vitality, support metabolism, and feel truly energized again.