Feeling Everything All at Once? | Ep. 79 — I AM YOU

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC—a board-certified cardiologist, Women’s Heart Specialist, and bestselling author. Each episode shares real stories and expert insights that help women understand their unique heart health, manage stress, and take charge of their well-being. Dr. Alvarez’s mission is simple: to inspire every woman to become the CEO of her own health—with knowledge, confidence, and community.

In this episode, Dr. Alvarez explains why so many women in their 40s suddenly feel as though everything in their bodies is changing at once. Anxiety, disrupted sleep, brain fog, heart palpitations, weight gain, and difficulty concentrating may appear unrelated—but they can all be part of the same system-wide transition.

Perimenopause is not simply one symptom or a reproductive change. Estrogen acts as a messenger throughout the body, communicating with the brain, nervous system, metabolism, immune system, blood vessels, and cardiovascular system. When estrogen begins fluctuating unpredictably, the body loses its stable signal—and multiple symptoms can emerge simultaneously.

Dr. Alvarez explains how declining hormonal protection can contribute to increased inflammation, blood pressure, cholesterol, insulin levels, and changes in the way the body stores fat. What feels like your body “falling apart” may actually be your body signaling that an important physiological transition is taking place.

With clarity and compassion, Dr. Alvarez explains:

• Why perimenopause can cause multiple symptoms at the same time
• How estrogen affects the brain, metabolism, nervous system, and blood vessels
• Why palpitations, anxiety, brain fog, and sleep problems may be connected
• Why normal laboratory results do not always tell the full story
• Which cardiovascular and metabolic evaluations women should consider
• Why recognizing these changes early is essential for prevention

Your body is not failing, and what you are experiencing is not random or “all in your head.” These symptoms may be early signals of physiological changes that can affect your cardiovascular health over the next five to ten years.

You do not have to wait for something to go wrong before taking your health seriously. Listen to your body, recognize the pattern, seek a proper evaluation, and become the CEO of your own health.

Listen in, share this episode with the women in your life, and join the movement to change how women experience heart health.

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