I AM YOU

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez challenges a dangerous misconception: that a normal treadmill stress test means your heart is healthy. You’ll meet a 52-year-old woman who recently went through menopause and began experiencing unexplained fatigue, shortness of breath, chest tightness, and occasional jaw discomfort. Despite these symptoms, her treadmill stress test and blood work came back normal. She was told it was probably stress or anxiety, but her symptoms continued for months.Dr. Alvarez explains why traditional treadmill stress tests can miss cardiovascular disease in women. While these tests primarily look for signs of significant blockages in the large coronary arteries, many women experience problems in the heart’s smaller blood vessels—a condition known as coronary microvascular dysfunction. She explores how differences in women’s cardiovascular physiology, hormonal changes during menopause, and limitations in standard testing can lead to missed diagnoses and delayed treatment.With clarity and compassion, she covers:What a treadmill stress test actually measures—and why a normal result doesn’t necessarily mean your heart is healthyWhy traditional exercise stress tests can be less accurate in women than in menHow coronary microvascular dysfunction affects the heart’s smallest blood vessels, even when major arteries appear clearWhat INOCA (ischemia with non-obstructive coronary arteries) means and why it matters for women’s cardiovascular healthWhy symptoms such as fatigue, breathlessness, chest tightness, and jaw discomfort should not automatically be dismissed as anxietyHow declining estrogen during menopause affects blood vessel function and increases the risk of microvascular dysfunctionWhy microvascular disease is not harmless and can increase the risk of serious cardiovascular complicationsHow advanced diagnostic tools—including stress echocardiography, cardiac MRI, PET imaging, and coronary CT angiography—can reveal problems that standard treadmill tests may missWhy understanding coronary flow reserve can help identify problems in the heart’s small blood vesselsHow to ask your provider whether persistent symptoms could be caused by microvascular disease or INOCAWhy tracking your symptoms, pregnancy history, blood pressure, cholesterol, blood sugar, family history, and menopause timeline can improve your cardiovascular evaluationFive practical steps to advocate for yourself when your symptoms persist despite normal test resultsThis episode is a reminder that a normal stress test does not always mean a healthy heart. When your symptoms continue but your test results suggest everything is fine, you deserve answers—not dismissal. Understanding the limitations of traditional testing, recognizing the importance of hormonal changes, and knowing when to seek specialized care can make a meaningful difference in protecting your cardiovascular health.Becoming the CEO of your own health means listening to your body, asking informed questions, understanding your risk factors, and advocating for the right evaluation. Your symptoms matter, and finding answers starts with knowing where to look.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez explores why women can visit multiple specialists, undergo numerous tests, and still walk away without answers. You’ll meet a 47-year-old woman struggling with unexplained fatigue, a racing heart, joint pain, mood changes, and brain fog. Despite seeing different specialists, she repeatedly hears the same message: everything looks fine. But if every doctor says she’s healthy, why does she still feel that something is wrong?Dr. Alvarez explains how modern medicine’s focus on individual organs and specialties can overlook the bigger picture of women’s health. Symptoms that appear unrelated may actually be connected through hormonal changes, particularly during perimenopause and menopause. As estrogen levels fluctuate, they can affect the heart, blood vessels, nervous system, sleep, joints, and mood. Understanding these connections is essential to recognizing patterns that individual tests and specialist evaluations may miss.With clarity and compassion, she covers:Why seeing multiple specialists doesn’t always lead to a complete understanding of your healthHow seemingly unrelated symptoms can be connected through hormonal changesWhy fatigue, heart palpitations, joint pain, brain fog, and mood changes may be part of a larger patternHow fluctuating estrogen levels affect the cardiovascular system, nervous system, and overall well-beingWhy perimenopause can cause symptoms that are easily overlooked or dismissedWhy normal test results from individual specialists don’t necessarily mean everything is fineHow tracking symptoms over time can reveal patterns that laboratory tests alone may missWhy understanding the relationship between hormones and heart health is essential for preventionHow to organize your symptoms and communicate the complete picture to your healthcare providerWhy asking whether perimenopause could explain multiple symptoms is an important stepFive practical steps to help connect the dots and advocate for a more comprehensive evaluationThis episode is a reminder that your body doesn’t operate in separate departments, even when healthcare does. When multiple specialists tell you everything is fine but you continue to experience symptoms, the answer may lie in understanding how those symptoms connect. Becoming the CEO of your own health means listening to your body, recognizing patterns, asking the right questions, and finding healthcare professionals who look at the whole picture—not just one piece of the puzzle. You deserve answers before overlooked symptoms become a preventable diagnosis.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez tackles one of the most common and overlooked threats to women’s cardiovascular health: high blood pressure. You’ll meet a 49-year-old woman whose blood pressure began rising alongside headaches, disrupted sleep, and hot flashes. Despite consistently elevated readings, she was told it was probably stress, white coat syndrome, or simply perimenopause.Dr. Alvarez explains why even slightly elevated blood pressure deserves attention, particularly during perimenopause and menopause. As estrogen levels decline, blood vessels become less flexible, increasing the risk of hypertension, heart disease, and stroke. She separates popular internet remedies from scientifically supported interventions, revealing what actually works to lower blood pressure—and why the most effective solutions often aren’t found in a supplement bottle.With clarity and compassion, she covers:Why blood pressure often rises during perimenopause and menopauseHow declining estrogen affects blood vessel flexibility and cardiovascular riskWhy even mildly elevated blood pressure should never be ignoredHow the DASH diet can significantly reduce blood pressureWhy reducing sodium and increasing potassium from food can make a measurable differenceHow regular aerobic exercise, including walking, cycling, and swimming, helps lower blood pressureWhy isometric exercises, such as wall sits, may be particularly effectiveHow weight management, limiting alcohol, and improving sleep contribute to healthier blood pressureWhy popular remedies like magnesium, apple cider vinegar, and supplements cannot replace proven treatmentsWhy white coat hypertension still deserves monitoring and follow-upHow to measure blood pressure correctly at home and track trends over timeWhy combining several lifestyle changes can produce meaningful improvementsFive practical steps to take control of your blood pressure and advocate for better cardiovascular careThis episode is a reminder that high blood pressure is not just a number—it’s a signal your body is sending. You don’t have to wait for symptoms or a crisis to take action. Small, consistent changes in nutrition, movement, and daily habits can make a significant difference in protecting your heart. Becoming the CEO of your own health means knowing your numbers, understanding how hormonal changes affect your cardiovascular health, asking the right questions, and taking action before preventable problems become serious.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez explores why so many women experience confusing and seemingly unrelated symptoms during midlife—and why these changes are anything but random. You’ll meet a 43-year-old woman struggling to understand why her menstrual cycles were changing, her heart was racing unexpectedly, her sleep was disrupted, and her body composition was shifting despite maintaining the same habits. Her frustration captures what countless women experience during perimenopause: feeling like their bodies are changing without anyone explaining why.Dr. Alvarez explains how fluctuating estrogen and declining progesterone can affect multiple systems throughout the body, creating symptoms that may seem disconnected but often share a common hormonal cause. From night sweats and disrupted sleep to heart palpitations and metabolic changes, she reveals how the hormonal transitions of perimenopause influence not only reproductive health but also the brain, nervous system, metabolism, and cardiovascular system.With clarity and compassion, she covers:Why midlife symptoms that seem random may actually be connected to hormonal fluctuationsHow estrogen and progesterone change during perimenopause—and why these shifts can feel unpredictableWhy declining progesterone and fluctuating estrogen can affect sleep, body temperature, and overall well-beingHow hormonal changes influence the autonomic nervous system and contribute to heart palpitationsWhy estrogen plays an important role in blood vessel function and cardiovascular protectionHow perimenopause affects much more than menstrual cycles and hot flashesThree common myths about midlife hormonal changes—and the science behind what is really happeningWhy understanding your body’s changing physiology can replace confusion with confidenceHow tracking menstrual cycles, sleep patterns, and symptoms can help identify hormonal changesWhy discussing perimenopause openly with your healthcare provider is essentialHow sleep, strength training, adequate protein intake, and stress management support heart health during midlifeWhy understanding your options, including hormone therapy, requires guidance from a provider familiar with women’s cardiovascular healthFive practical steps to better understand your body, manage symptoms, and protect your long-term healthThis episode is a reminder that your body is not betraying you—it is changing according to a biological rhythm that deserves to be understood. Perimenopause is not simply something women must endure without answers. Understanding how hormonal changes affect your heart and the rest of your body is an important step toward prevention, informed decisions, and long-term well-being. Becoming the CEO of your own health means recognizing these changes, asking informed questions, and taking an active role in protecting your heart through every stage of life.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez challenges a dangerous assumption many women hear after cardiac testing: “Your arteries are clean, so it’s not your heart.” You’ll meet a 51-year-old woman experiencing shortness of breath, chest pressure, jaw tightness, and discomfort between her shoulder blades. Her stress test showed ischemia, yet an angiogram found no significant blockages. She was reassured that her arteries were clean and told her symptoms were probably stress or anxiety.But her symptoms were real—and so was the ischemia.Dr. Alvarez explains why a normal angiogram does not necessarily mean a normal heart. An angiogram can identify obstructive disease in the large coronary arteries, but it may not identify problems involving the heart’s smaller blood vessels. In women, conditions such as ischemia with non-obstructive coronary arteries (INOCA) and coronary microvascular dysfunction can cause real symptoms and reduced blood flow even when the major arteries appear open.With clarity and compassion, she covers:Why “clean arteries” do not necessarily mean there is nothing wrong with your heartHow women can experience ischemia without a major coronary blockageWhat INOCA—ischemia with non-obstructive coronary arteries—meansHow coronary microvascular dysfunction affects the heart’s small blood vesselsWhy women’s heart disease can look different from the traditional blockage-based model of cardiovascular diseaseWhy chest tightness, shortness of breath, jaw pain, arm discomfort, and pain between the shoulder blades should not automatically be dismissed as anxiety or stressWhy microvascular dysfunction is not benign and can carry increased cardiovascular riskHow declining estrogen during perimenopause and menopause can affect blood vessel function and cardiovascular healthWhy “no stent needed” does not mean “no problem”How to track and clearly describe your symptoms to your healthcare providerWhy women with persistent symptoms should ask whether microvascular disease or INOCA could be involvedWhy controlling blood pressure, cholesterol, blood sugar, exercise, sleep, smoking, and other cardiovascular risk factors remains essentialFive practical steps women can take to advocate for a more complete evaluation when symptoms persistThis episode is a reminder that a clean angiogram should not always be the end of the conversation. Women can have real ischemia and cardiovascular disease even without a significant blockage in the major coronary arteries. Your symptoms are data, and persistent symptoms deserve to be taken seriously.Becoming the CEO of your own health means listening to your body, understanding what your tests actually evaluated, asking more precise questions, and continuing to seek answers when your symptoms and your test results do not tell the same story. You do not have to wait for a major blockage to deserve a comprehensive heart evaluation.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — board-certified cardiologist, Women’s Heart Specialist, and bestselling author. Each episode combines real stories with medical insight to help women better understand their heart health, recognize when something may be wrong, and become stronger advocates for their own care. Dr. Alvarez’s mission is to empower every woman to become the CEO of their own health—with knowledge, confidence, and a voice in their healthcare decisions.In this episode, Dr. Alvarez tackles a problem far too many women experience: medical dismissal. You’ll hear the story of a 55-year-old woman who lived with chest pressure and shortness of breath for two years, only to be told that her symptoms were likely anxiety. Eventually, she began questioning herself and stopped bringing up what she was experiencing.Dr. Alvarez explains why women’s cardiovascular symptoms can be overlooked or misinterpreted, particularly when they don’t match the traditional “textbook” presentation of heart disease. She explores how symptoms such as fatigue, shortness of breath, nausea, and back or jaw discomfort may be dismissed as stress or anxiety, and why women-specific factors—including microvascular disease and hormonal changes—need to be part of the conversation.In this episode, she covers:Why women’s heart symptoms can be dismissed or misdiagnosedHow traditional cardiac symptom patterns have historically been based largely on menWhy fatigue, breathlessness, nausea, and back or jaw discomfort deserve attentionHow anxiety can become a label before physical symptoms have been fully evaluatedWhy women may experience heart disease without the dramatic “textbook” symptomsThe role of small blood vessels and microvascular disease in women’s heart healthWhy hormonal changes during menopause matter when evaluating cardiovascular riskHow using specific language to describe symptoms can help your provider understand what you are experiencingWhy asking your provider to document concerns and conclusions in your medical record can change the conversationHow bringing a trusted advocate to an appointment can help you ask questions and process informationWhen to ask about additional or women-specific cardiac evaluationsWhy getting another opinion when symptoms persist is part of advocating for yourselfThis episode is a reminder that persistent symptoms are information—not an inconvenience. If something still feels wrong after you have been evaluated, you can continue asking questions, request clarification about what has and has not been ruled out, and seek another opinion. Becoming the CEO of your own health means listening to your body, communicating clearly, and taking an active role in making sure your concerns are fully evaluated.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — board-certified cardiologist, Women’s Heart Specialist, and bestselling author. Each episode brings together real stories and medical insights to help women better understand their heart health, recognize important symptoms, and take a more active role in their well-being. Dr. Alvarez’s mission is to empower every woman to become the CEO of their own health—equipped with knowledge, confidence, and the ability to advocate for themselves.In this episode, Dr. Alvarez examines a troubling scenario: a woman suffers a stroke, yet the scans, blood work, and other testing fail to reveal what caused it.Roughly one in three ischemic strokes is considered cryptogenic, meaning the cause remains undetermined. But “no cause found” does not always mean there is no underlying cause. Sometimes, the missing piece may be an intermittent heart rhythm problem—particularly atrial fibrillation (AFib) that appears briefly and disappears before routine testing can detect it.Dr. Alvarez explains how AFib may last only seconds or minutes and can sometimes cause subtle symptoms such as a fluttering or racing heart, fatigue, dizziness, or shortness of breath. For women going through perimenopause or menopause, these symptoms may be attributed to stress, anxiety, or hormonal changes. While hormones can certainly contribute to palpitations, they should not automatically be assumed to be the only explanation.Throughout the episode, Dr. Alvarez discusses:What doctors mean when they classify a stroke as “cryptogenic”Why “no cause found” may mean the cause simply has not been identified yetThe connection between atrial fibrillation and an increased risk of strokeWhy brief or silent episodes of AFib can be difficult to captureHow a normal EKG can miss an intermittent heart rhythm abnormalityWhy longer-term rhythm monitoring may uncover what a short test cannotHow perimenopause, menopause, and changing estrogen levels can affect heart rhythmWhy palpitations should not automatically be dismissed as anxiety or hormonesHow AFib symptoms in women may include fatigue, dizziness, breathlessness, or less obvious sensationsWhy tracking when symptoms occur, how long they last, and what accompanies them can help your provider see important patternsWhen it may be appropriate to ask about longer-term heart rhythm monitoringWhy women who have experienced a stroke with no identified cause should ask whether hidden AFib was adequately investigatedPractical steps women can take to advocate for a more complete evaluation when something does not feel rightThe central message of this episode is that symptoms are information. A flutter that lasts only a minute, a racing heart in the middle of the night, or an unexplained episode of dizziness may be easy to overlook—especially when an initial EKG or other testing comes back normal. But intermittent rhythm problems can be difficult to detect precisely because they are not always happening when the test is performed.Becoming the CEO of your own health means paying attention to patterns, understanding what your testing actually evaluated, and asking additional questions when symptoms continue. When it comes to preventing stroke, finding a hidden cause before it leads to a serious event can make all the difference.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez challenges one of the most frustrating words a woman can hear when she knows something is wrong: “normal.” You’ll meet a 48-year-old woman who spent a year dealing with exhaustion, shortness of breath, and a pounding heart—only to be told again and again that her tests were normal.Dr. Alvarez explains why a normal test result does not necessarily mean that nothing is wrong. Standard testing may be effective at identifying large, obvious problems, while missing conditions that can present differently in women—including disease involving the small blood vessels, early cardiovascular changes, and issues influenced by hormonal transitions.With clarity and compassion, she covers:What doctors may actually mean when they say a test is “normal”Why normal test results don’t necessarily rule out an underlying problemHow cardiovascular disease can present differently in women, including microvascular diseaseWhy hormonal changes and declining estrogen matter when evaluating a woman’s cardiovascular healthWhy persistent symptoms deserve further investigation—even when the initial workup is normalHow to ask your provider exactly what a test ruled out—and what it did notWhy asking about women-specific evaluations and additional testing can matterHow to make sure ongoing symptoms are documented in your medical recordWhy seeking a second opinion is not disloyalty—it’s diligenceFive practical steps to advocate for yourself when your body tells you something is wrongThis episode is a reminder that “normal” should not always be the end of the conversation. When a test says everything looks normal but your symptoms continue, you are allowed to keep asking questions, seek another opinion, and advocate for a deeper evaluation. Becoming the CEO of your own health means understanding what your test results actually tell you, listening to your body, and continuing to search for answers when something doesn’t feel right.Take the Heart Health Risk Assessment:https://nitzamd.com/are-you-at-risk/Visit:https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez explores an often-overlooked early warning sign of cardiovascular disease: endothelial dysfunction—the loss of the artery lining’s ability to properly relax and regulate blood flow.Through the story of a woman experiencing persistent cold hands, chest tightness when climbing stairs, fatigue, mildly elevated cholesterol, and the changes of perimenopause, Dr. Alvarez explains why symptoms that are often dismissed as stress, anxiety, aging, or hormones may deserve a closer cardiovascular look.Dr. Alvarez breaks down how the endothelium—the thin layer of cells lining every artery in the body—uses nitric oxide to signal blood vessels to relax and allow healthy blood flow. She explains how elevated cholesterol can damage this delicate system long before a major blockage appears, and how declining estrogen during the menopause transition can further reduce the body’s ability to produce nitric oxide.Most importantly, this is a story of hope: endothelial dysfunction is one of the earliest and most reversible stages of cardiovascular disease, and early intervention can help restore healthy vascular function.With clarity and compassion, she covers:What the endothelium is and why this tiny layer of cells plays such a major role in cardiovascular healthHow nitric oxide signals arteries to relax and support healthy blood flowWhy cholesterol matters beyond simply being a number on a lab reportHow endothelial dysfunction can begin before plaque or blockages are visible on conventional testingWhy cold hands, chest tightness with exertion, and unexplained fatigue should not automatically be dismissed as stress or anxietyHow falling estrogen during perimenopause and menopause affects nitric oxide and vascular functionWhy menopause and cardiovascular health should be part of the same conversationHow lowering cardiovascular risk can allow endothelial function to improve—even before the artery itself looks structurally perfectWhy women should know their LDL and understand it in the context of their overall cardiovascular and hormonal riskPractical ways to protect the endothelium through movement, nutrition, sleep, avoiding smoking, and appropriate medical careWhen new or worsening chest tightness—especially with exertion—needs prompt medical evaluationThis episode is a reminder that prevention begins long before a heart attack or a major blockage. Your symptoms are data. Your cholesterol, hormones, and symptoms should be evaluated as part of one cardiovascular story—not treated as unrelated issues.Do not wait for an early, reversible warning sign to become an emergency. Listen to your body, ask better questions, and advocate for comprehensive care as the CEO of your own health.Take the Heart Health Risk Assessment: https://nitzamd.com/are-you-at-risk/Visit: https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This content is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have heard or read here.

I AM YOU is hosted by Nitza I. Alvarez, MD, FACC — 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 their own health—with knowledge, confidence, and community.In this episode, Dr. Alvarez explores a feeling many women struggle to explain: “I just don’t feel like myself.” Maybe you’re less patient than you used to be. Your mind feels foggy. You forget things. Your emotions feel bigger, your motivation has changed, or the joy you once felt easily seems harder to find.Dr. Alvarez explains why these changes may be more than stress or simply “getting older.” During perimenopause, fluctuating estrogen can affect serotonin, dopamine, focus, memory, emotional steadiness, and the nervous system. And because estrogen also plays an important role in the heart and blood vessels, what feels like an emotional or cognitive shift may also be connected to changes in cardiovascular health.With clarity and compassion, she covers:Why “I don’t feel like myself” can be a real physiological signalHow fluctuating estrogen can affect mood, memory, focus, motivation, and emotional stabilityThe connection between estrogen, the brain, blood vessels, and cardiovascular healthWhy brain fog and mood changes shouldn’t automatically be dismissed as stress, anxiety, depression, or agingHow to identify and describe exactly what has changed instead of simply saying, “I feel off”Why tracking symptoms against your menstrual cycle can reveal important patternsThe importance of deep sleep and regular strength training during perimenopause and menopauseHow to ask your healthcare provider directly whether perimenopause could explain how you’re feelingWhy you shouldn’t accept “it’s just stress” as the final answer when it doesn’t fit what’s happening in your lifeDr. Alvarez also shares five practical actions women can take to better understand these changes: name your symptoms precisely, track them against your cycle, protect sleep and strength, ask directly about hormonal transitions, and keep looking deeper when stress alone doesn’t explain what you’re experiencing.The message of this episode is simple: you haven’t lost yourself. Changes in your chemistry can affect how you think, feel, and function—and those changes deserve to be understood, not dismissed. Listen to your body, ask better questions, and advocate for the care you need as the CEO of your own health.Take the Heart Health Risk Assessment:https://nitzamd.com/are-you-at-risk/Visit:https://NitzaMD.comFollow @NitzaMD on Instagram and Facebook.This podcast is for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider regarding your individual health needs.