Rethinking Midlife Mental Health:JumpstartMD Spotlights the Hormonal Root of Emotional Changes in Adults 40+
- Oct 1
- 3 min read
Updated: Oct 23
By Tracy Keyser

As the population of middle-aged adults (ages 40–65) continues to grow in the U.S., so too does the need to better understand the unique mental and physical health challenges of this demographic. While conversations around midlife wellness often focus on burnout, family stress, or sleep deprivation, emerging clinical evidence highlights a lesser-known driver of mental distress: hormone changes. Experts at JumpstartMD are calling attention to the critical role of hormonal shifts during perimenopause and menopause…and their underappreciated impact on emotional resilience, cognition, and mental well-being.
“Midlife hormone decline isn’t just a physical issue, it is a neurological and emotional one,” said Dr. Sean Bourke, co-founder of JumpstartMD. “When estrogen, progesterone, testosterone, and thyroid levels drop or fluctuate, we see changes in serotonin, dopamine, and other brain chemicals that directly impact mood, sleep, focus, motivation, and quality of life. These shifts are biological, they are not imagined, and they deserve clinical attention not dismissal.”
Research shows that women in perimenopause are two to four times more likely to experience depressive symptoms compared to their premenopausal years.
Yet, much of this emotional turbulence is attributed to external stressors or the aging process in general. In reality, the hormonal system plays a key role in emotional stability and cognitive function.
Both men and women experience gradual or dramatic hormonal changes throughout midlife: testosterone steadily declines in men and women beginning in their 30s, while estrogen and progesterone drop sharply during menopause. The result can be emotional volatility, brain fog, low libido, disrupted sleep, and a general loss of clarity, motivation, or confidence. These changes are often confusing or misattributed, delaying appropriate diagnosis and care.
At JumpstartMD, clinicians emphasize a personalized approach. During perimenopause, treatment may be empiric - based on clinical symptoms rather than lab tests, as hormone levels often fluctuate unpredictably. During menopause, however, levels become more consistent and testing is more reliable. In either case, personalized hormone replacement therapy (HRT), when managed by trained medical providers (such as those at JumpstartMD), can dramatically improve quality of life and address the underlying cause, not just the symptoms.
Key takeaways for patients, providers, and the public:
Hormonal changes in midlife can significantly affect mental health by disrupting neurotransmitter function, leading to anxiety, depression, mood swings, and brain fog.
Symptoms such as low motivation, poor concentration, irritability, and sleep disturbances are often biological and should be evaluated through a hormonal lens.
Testosterone isn’t just a male hormone, it also plays a vital role in women’s health and declines steadily beginning in their 30s, yet remains underdiagnosed and undertreated.
Lifestyle changes like resistance training, nutrient-dense eating, and supplementation (B vitamins, vitamin D, magnesium) support midlife mental clarity but may not be enough without addressing core hormonal imbalances. Consider getting a free virtual consultation at JumpstartMD to learn more.
A comprehensive, personalized approach to hormone therapy can support better decision-making, emotional regulation, and quality of life for both men and women.

Understanding the biological factors behind midlife mental health is essential to providing care that is compassionate, effective, and rooted in science. JumpstartMD encourages patients and clinicians alike to rethink emotional well-being not just as a mental or emotional concern, but also as a physiological one that can, and should, be treated at its root. JumpstartMD offers free consultations and online or in-person appointments at its 14 locations throughout California, the newest being Irvine. To learn more, visit www.JumpstartMD.com or follow @JumpstartMD on Instagram to optimize your health.
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