Why Mitochondrial Health Matters, And Where Urolithin A Fits In

In this episode of the Hormone Heroines Podcast, the hosts speak with nutrition expert Jen Scheinman about mitochondrial health and why it plays such a critical role in energy, muscle performance, brain function, and the aging process. Mitochondria are often referred to as the "powerhouses of the cell," but they also help regulate cellular repair, communication, and turnover. As people age, mitochondria naturally become damaged and less efficient, which can contribute to symptoms such as fatigue, brain fog, slower exercise recovery, and loss of muscle mass.

The conversation explores how hormonal changes—particularly the decline of estrogen during perimenopause and menopause—can further impact mitochondrial function in women. Because mitochondria contain estrogen receptors, shifts in hormone levels can directly influence how effectively cells produce energy and repair themselves.

The episode also highlights the emerging research around urolithin A, a compound created when gut microbes metabolize polyphenols found in foods such as pomegranates and berries. Urolithin A supports a cellular process called mitophagy, which helps remove damaged mitochondria and recycle their components to build new, healthier ones. Clinical studies suggest that supporting this mitochondrial renewal process may improve muscle strength, endurance, recovery, and overall cellular health.

The hosts also discuss the challenges of obtaining effective levels of urolithin A through diet alone, ongoing research on its potential effects on brain and immune health, and how mitochondrial support may become an important part of healthy aging strategies.

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About the Guest:

Jen Scheinman is a registered dietitian and nutrition expert specializing in healthy aging, mitochondrial health, and the science of longevity. She works with the research team behind Timeline Nutrition, where she helps translate emerging scientific research into practical tools that support energy, muscle health, and cellular function.

With a background in clinical nutrition and decades of experience working with patients and consumers, Jen focuses on educating people about the importance of cellular health, the role of mitochondria in aging, and how targeted nutrients such as urolithin A may support mitochondrial renewal and overall wellbeing.

Explore a breakthrough in healthy aging with Timeline’s award‑winning, clinically proven Mitopure® products — recommended by the Hormone Heroines. Learn more today.

https://partnerships.timeline.com/BLOSSOMINGLONGEVITY

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