Click here to book a free assessment
The Hidden Muscle Crisis During Perimenopause and How to Fight Back
Perimenopause brings more than just hormonal shifts — it quietly accelerates muscle loss, which impacts metabolism, strength, and overall health. In this episode, Dr. Alicia MacPherson explores how declining estrogen and rising FSH levels affect muscle tissue, and offers practical strategies to combat this process.In this episode:
- The connection between perimenopause, muscle loss, and body composition changes
- How estrogen supports muscle protein synthesis and mitochondrial function
- The concept of anabolic resistance and its impact on muscle building
- The importance of muscle quality over quantity, and early signs of decline
- Resistance training principles for perimenopausal women, including training to failure with heavy loads
- Adjusting protein intake to overcome anabolic resistance
- The role of recovery in muscle maintenance
- How preserving muscle mass benefits metabolism, energy, mood, and long-term health
Timestamps:00:00 - Understanding how perimenopause accelerates muscle loss and fat redistribution
00:24 - The hidden story of muscle mass decline independent of weight changes
00:43 - How body composition shifts can be felt in clothes, photos, and daily activities
01:15 - The role of estrogen in muscle health and its decline during perimenopause
01:57 - Why muscle strength declines faster than muscle size and what this means for women
02:55 - The impact of estrogen on muscle repair, mitochondrial function, and anti-inflammatory effects
03:25 - The emerging role of rising FSH levels in muscle loss during late perimenopause
03:49 - Differentiating muscle quantity from muscle quality and functional decline
04:16 - Early signs of muscle deterioration as functional impairments in daily life
04:51 - Basal muscle protein synthesis rates increase, but efficiency drops — introducing anabolic resistance
05:46 - How lean muscle loss decreases resting metabolic rate and impacts glucose disposal
06:46 - The window for effective intervention during perimenopause to reverse muscle decline
07:05 - The importance of resistance training over cardio for muscle preservation
07:23 - Challenges with traditional moderate weights and the need for heavier loads
07:50 - Training to failure: what it means and how to implement it safely
08:30 - The critical role of protein intake and the target of 20-30 grams per meal
09:10 - The significance of recovery to support muscle repair and minimize inflammation
09:39 - Changing workout routines and nutrition to protect muscle and metabolic health
10:23 - Invitation to book a consultation to personalize your muscle-preservation plan
