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Monday 9am - 1pm 2pm - 5:30pm Tuesday 9am - 1pm 2pm - 5:30pm Wednesday 9am - 1pm 2pm - 5:30pm Thursday 9am - 1pm 2pm - 5:30pm

Gerti Tashko, M.D.

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United States
Rockville, MD
Gerti Tashko, M.D.

• Endocrinology, Diabetes and Metabolism
• Obesity Medicine
• Hypertension
• Lipidology

http://www.healthgrades.com/physician/dr-gerti-tashko-xkycy

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03/16/2026

Preeclampsia reflects more than elevated blood pressure in pregnancy. It represents a complex interaction between placental hormones, insulin resistance, endothelial dysfunction, and long term cardiometabolic risk. This article explores how endocrine physiology shapes both pregnancy outcomes and future cardiovascular health.

↘ The Placenta as an Endocrine Organ
↘ Insulin Resistance and Metabolic Terrain
↘ The Renin–Angiotensin–Aldosterone System
↘ Cortisol, Sympathetic Tone, and Stress Biology
↘ Lipids and Vascular Injury
↘ Long-Term Cardiometabolic Implications
↘ Clinical Approach in an Endocrine Practice
↘ Prevention Strategies Before and Between Pregnancies
↘ Patient Case Variations
↘ Summary Table
↘ The Broader Context

Read More ⤵

Dr. Tashko explains preeclampsia through an endocrine and metabolic lens, highlighting insulin resistance, RAAS, and long term cardiovascular risk.

03/13/2026

Reactive hypoglycemia occurs when blood sugar drops within hours after eating. Symptoms like shakiness, anxiety, and fatigue often follow a carbohydrate-rich meal. These episodes may reflect early insulin resistance rather than simple low glucose. A thoughtful evaluation looks at patterns, insulin dynamics, and lifestyle drivers. Stabilizing glucose swings requires balanced meals, strategic timing, and improved metabolic resilience.

↘️ What Is Reactive Hypoglycemia?
↘️ Why Does It Happen?
↘️ Symptoms Patients Commonly Describe
↘️ How We Evaluate Reactive Hypoglycemia
↘️ A Smarter Strategy for Management
↘️ Patient Case Variations
↘️ Summary Table
↘️ The Bigger Picture

Read More ⤵️

Dr. Tashko explains reactive hypoglycemia, blood sugar crashes after meals, causes, evaluation, and a smart stabilization strategy.

03/10/2026

Salt sensitivity extends beyond hypertension. Aldosterone interacts with insulin resistance, endothelial dysfunction, and nephron reserve to influence long term cardiovascular risk. Even moderate elevations can promote fibrosis and vascular remodeling. Identifying suppressed renin with inappropriately normal aldosterone allows earlier intervention and more personalized care from multiple metabolic angles.

↘️ What Aldosterone Actually Does
↘️ Salt Sensitivity Is Not Binary
↘️ Aldosterone and Vascular Remodeling
↘️ Cardiac Effects Beyond Pressure
↘️ Aldosterone and Metabolic Intersections
↘️ Subclinical Aldosterone Excess
↘️ Kidney Implications
↘️ Summary Table: Aldosterone Effects Beyond BP
↘️ Patient Variations in Practice
↘️ A Broader Strategy
↘️ The Takeaway

Read More ⤵️

Dr. Tashko explains how aldosterone and salt sensitivity influence vascular, cardiac, and metabolic health beyond hypertension.

03/08/2026

Two people follow the same diet with equal discipline, yet their results move in opposite directions. Why? The answer lies in physiology. Insulin resistance, lipid metabolism, hormones, muscle mass, sleep, and medications all influence dietary response. Understanding metabolic context allows for personalized nutrition rather than rigid ideology. A broader endocrine and cardiovascular lens reveals why biology, not willpower, drives outcomes.

↘ The Myth of a Universal Best Diet
↘ Insulin Sensitivity Shapes Carbohydrate Response
↘ Fat Intake and LDL Variability
↘ The Hormonal Milieu Alters Outcomes
↘ Muscle Mass and Metabolic Flexibility
↘ Sleep and Circadian Timing
↘ Medications and Underlying Conditions
↘ Summary of Metabolic Variables
↘ Clinical Variations in Practice
↘ A More Meaningful Question
↘ Summary

Read More ⤵

Dr. Tashko explains why two people respond differently to the same diet and how metabolism, hormones, and insulin shape results.

03/05/2026

Many patients feel reassured by normal labs, yet metabolic stress often hides within reference ranges. Small elevations sustained over years shape long-term cardiovascular outcomes. This blog explores how trajectory, cumulative burden, and pattern recognition guide smarter preventive care.

↘️ What “Normal” Really Means
↘️ The Early Signals of Metabolic Stress
↘️ Insulin Resistance With “Normal” Glucose
↘️ Lipids That Pass but Still Progress Plaque
↘️ Summary Table: “Normal” vs. Early Metabolic Stress
↘️ Thyroid Markers Within Range but Symptomatic
↘️ Blood Pressure and “Preclinical” Strain
↘️ Patient Cases: When Normal Is Not Optimal
↘️ A More Integrated Framework
↘️ Takeaway

Read More ⤵️

Dr. Tashko explains how “normal” labs can still reflect metabolic stress, cumulative exposure, and early cardiovascular risk.

03/02/2026

Secondary hypertension occurs when an underlying medical condition drives elevated blood pressure. Hormonal disorders, kidney disease, sleep apnea, and certain medications often play a role. Identifying the root cause allows more precise and sometimes reversible treatment. A structured, thoughtful evaluation helps uncover patterns that standard treatment alone may overlook.

↘ What Is Secondary Hypertension?
↘ The Most Common Causes of Secondary Hypertension
↘ When Should We Suspect a Secondary Cause?
↘ The Evaluation Process
↘ Patient Scenarios
↘ Treatment Principles
↘ Why a Holistic View Matters
↘ Key Takeaways

Read More ⤵

Dr. Tashko explains secondary hypertension, its endocrine and renal causes, and how a comprehensive evaluation uncovers the true root driver.

02/27/2026

Primary aldosteronism is the most common endocrine cause of secondary hypertension, yet it remains widely underdiagnosed. Updated Endocrine Society guidelines highlight earlier screening, targeted aldosterone therapy, and the importance of renin guided treatment. These changes help reduce stroke, heart failure, and atrial fibrillation risk beyond blood pressure control alone.

↘ Why Primary Aldosteronism Deserves More Attention
↘ Screening: Move Earlier, Not Later
↘ Diagnosis: Precision Over Assumptions
↘ Treatment: Target Aldosterone, Not Just Blood Pressure
↘ Renin as a Treatment Signal
↘ Summary Table: What the Guideline Emphasizes
↘ Patient Scenarios That Reflect Real Practice
↘ A Broader Clinical Perspective
↘ Key Takeaway

Read More ⤵

Dr. Tashko explains the 2025 Endocrine Society guidelines on primary aldosteronism, with practical insights on screening, diagnosis, and treatment.

02/26/2026

Weight loss often stalls despite strict calorie tracking and consistent effort. This plateau reflects metabolic adaptation, not failure. As weight drops, resting metabolism slows, hunger hormones rise, and daily movement quietly declines. Understanding these physiological changes helps patients adjust strategy intelligently rather than cutting calories further and worsening the problem.

↘️ The Body Actively Defends Energy Balance
↘️ Summary Table: Why Deficits Stall
↘️ Where GLP-1 Physiology Fits In
↘️ Real-World Expectations With and Without GLP-1 Therapy
↘️ Patient Scenarios From Clinical Practice
↘️ Why Cutting Calories Further Often Backfires
↘️ Practical Takeaway

Read More ⤵️

Dr. Tashko explains why calorie deficits stall despite adherence, including metabolic adaptation, hormones, and GLP-1 expectations.

02/23/2026

Elevated SHBG can lower free testosterone even when total levels appear normal. Lifestyle factors such as calorie restriction, endurance training, stress, poor sleep, and alcohol intake strongly influence SHBG production. Understanding these drivers helps explain fatigue, low libido, and poor recovery in men with “normal” testosterone labs.

↘ Calorie Restriction and Chronic Undereating
↘ Excessive Endurance Exercise
↘ Low Insulin Signaling and Very Low-Carbohydrate Diets
↘ Chronic Psychological Stress and Sleep Disruption
↘ Excessive Alcohol Intake
↘ Sympathetic Overdrive and Stimulant Use
↘ Low Body Fat at Extremes
↘ Nutrient Deficiencies and Micronutrient Imbalance
↘ Common Patient Scenarios
↘ Summary Table: Lifestyle Factors and SHBG Effects
↘ Putting SHBG in the Right Context
↘ Takeaway

Read More ⤵

Dr. Tashko explains lifestyle factors that raise SHBG in men and how diet, stress, sleep, and training affect free testosterone.

02/20/2026

Growth hormone naturally declines with age as sleep, metabolism, and body composition shift. This change reflects normal physiology rather than disease. While growth hormone replacement can modestly affect fat mass and skin quality, it introduces important metabolic tradeoffs. Understanding when decline is adaptive versus pathological helps guide thoughtful, individualized decisions rather than blanket anti aging approaches.

↘ What Growth Hormone Does in Adults
↘ The Natural Decline of GH With Age
↘ Aging, Body Composition, and GH
↘ Distinguishing Deficiency From Aging
↘ Potential Benefits of GH Supplementation Later in Life
↘ Metabolic Tradeoffs and Insulin Sensitivity
↘ Long Term Safety and Cancer Concerns
↘ Summary Table: Potential Effects of GH Supplementation
↘ Patient Cases and Clinical Variations
↘ Supporting GH Naturally With Aging
↘ A Balanced Perspective on GH and Aging

Read More ⤵

Dr. Tashko explains how growth hormone declines with age, when replacement helps, and the long term metabolic tradeoffs to consider.

02/17/2026

Sympathetic tone plays a central role in blood pressure and heart rate regulation. Elevated nervous system activity can raise vascular resistance, increase resting pulse, and blunt normal blood pressure dipping. Understanding how metabolic health, sleep, stress physiology, and hormones influence sympathetic tone helps explain labile hypertension and medication resistance.

↘ What Sympathetic Tone Really Means
↘ How Sympathetic Tone Raises Blood Pressure
↘ Heart Rate and Sympathetic Drive
↘ The Baroreflex and Loss of Modulation
↘ Metabolic and Hormonal Influences
↘ Why Stress Is Only Part of the Story
↘ Clinical Patterns Seen in Practice
↘ Patient Cases From Practice
↘ Summary Table: Sympathetic Tone Effects
↘ A Balanced Treatment Perspective
↘ Key Takeaway

Read More ⤵

Dr. Tashko explains how sympathetic tone affects blood pressure and heart rate, and why stress, sleep, and metabolism matter for control.

02/13/2026

Tight blood pressure control in adults over age 80 often raises concern about safety. However, when treatment avoids dizziness, falls, kidney injury, or hypoperfusion, lower targets can meaningfully reduce stroke, heart failure, cognitive decline, and kidney disease progression. This article explains why blood pressure biology remains pressure driven, not age driven, and how thoughtful care allows lower targets to protect health even in advanced age.

↘ Why Blood Pressure Risk Continues to Rise With Age
↘ What the Best Evidence Shows in Older Adults
↘ Why Physiology Still Favors Lower Pressure After Age 80
↘ Why Chronological Age Alone Misleads
↘ Why

Dr. Tashko explains why safe blood pressure control below 120/80 can still protect the brain, heart, and kidneys in adults over age 80.

Address

15204 Omega Drive, Suite 240
Rockville, MD
20850

Opening Hours

Monday	9am - 1pm
	2pm - 5:30pm
Tuesday	9am - 1pm
	2pm - 5:30pm
Wednesday	9am - 1pm
	2pm - 5:30pm
Thursday	9am - 1pm
	2pm - 5:30pm

Telephone

+13016583586

Website

http://GertiTashkoMD.com/

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