Dr. Benjamin H. Krasne, M.D.

Background

Dr. Benjamin H. Krasne is a physician board certified by the American Board of Anesthesiology. He earned his Doctor of Medicine at the University of Miami Miller School of Medicine and completed his residency at Jackson Memorial Hospital.

His focus is longevity and metabolic health: the areas of medicine concerned with how blood sugar, weight, body composition and cardiovascular risk change over time, and with what can be done to stay healthier for longer.

Credentials at a glance

• M.D.: University of Miami Miller School of Medicine.
• Residency: Jackson Memorial Hospital.
• Board certified by the American Board of Anesthesiology.
• Focus: longevity and metabolic health.

What board certification in anesthesiology involves

The American Board of Anesthesiology sets standards for the specialty and certifies anesthesiologists through a series of examinations after accredited residency training, with continuing certification to maintain the credential. The American Board of Medical Specialties describes board certification as an independent evaluation of a physician's knowledge and skills to practice safely and effectively in a specialty.

Anesthesiology training centers on physiology and pharmacology: how the heart, lungs, kidneys and metabolism respond to stress and to medications. That foundation is relevant to understanding how drugs act in the body and how to monitor safety.

Why metabolic health matters in midlife

Metabolic health covers blood sugar regulation, insulin sensitivity, body fat distribution, blood pressure and blood lipids. In midlife these often change together, and they are closely tied to the risk of type 2 diabetes, heart disease and fatty liver disease.

Federal health guidance notes that prescription weight-management medications, such as the GLP-1 drugs, work best as part of a broader program that includes eating patterns and physical activity, and that they are not appropriate for everyone. A metabolic focus means looking at the whole picture rather than a single number on the scale.

Longevity, realistically

Longevity medicine aims to extend the years you live in good health. Some of its tools, such as blood pressure control, lipid management, strength training and sleep, have strong evidence. Others, including many supplements and wellness peptides, are still being studied, and human data is limited.

HealifyMD's approach is to separate those categories clearly, explaining which recommendations rest on solid evidence and which are more experimental, so you can decide with your clinician what is worth trying.

Measuring metabolic health

Common markers include fasting glucose and A1c for blood sugar, a lipid panel, blood pressure, waist circumference and, in some cases, fasting insulin or a continuous glucose monitor. No single test tells the whole story; trends over time and the combination of results are more informative.

Topics connected to his focus

• Weight management and GLP-1 medications.
• Insulin resistance and prediabetes.
• Lab markers of metabolic and cardiovascular health.
• NAD+ and other longevity-related treatments, and the limits of their evidence.

How clinical care is organized

HealifyMD is a technology and administrative platform and does not practice medicine. Care is provided by independently licensed clinicians who must be licensed in the state where you are located, and the clinician you connect with depends on your state, the service you want and availability.

Whoever your clinician is, the same expectations apply: a review of your history and medications, labs where they matter, a clear account of risks and alternatives, and follow-up to adjust or stop treatment. If you have questions about who is treating you, your care team can tell you.