GLP-1 drugs, like Ozempic and Wegovy, effectively treat type 2 diabetes and obesity. Wegovy has shown a 15-16% weight reduction, while Mounjaro, another GLP-1, has demonstrated a 21% weight reduction. Beyond weight loss and diabetes control, these drugs show promise in protecting against heart disease, kidney disease, cirrhosis, and potentially have positive effects on mental health and addiction.
Common side effects include nausea, diarrhea, constipation, and a feeling of fullness. More serious, though rare, side effects include pancreatitis. Cosmetic side effects like a hollowed-cheek appearance and wrinkles are also possible.
These drugs, large proteins, appear to cross the blood-brain barrier and influence mental states, impacting areas like addiction and psychiatric conditions. This effect was unexpected and the mechanism is not yet fully understood.
While pharmaceutical companies play a vital role in funding large clinical trials, their primary interest lies in comparing their own drugs against competitors. The government, through institutions like the NIH, should focus on comparative effectiveness research across different drug classes, serving the broader public health interest.
High patient churn in the insurance market, due to job changes and other factors, creates a short-term investment horizon for insurers. They are less likely to cover expensive drugs with long-term payoffs, like GLP-1s, as the cost savings will likely benefit a different insurer in the future.
The Lancet paper reveals a wide range in GLP-1 drug prices, from $283 in Japan to $1350 in the U.S. This suggests pharmaceutical companies adjust prices based on negotiations with governments and other payers, indicating potential for price flexibility.
Given the high cost of GLP-1 drugs and varying coverage policies, access is often limited to wealthier individuals. This disparity raises ethical concerns, as those with obesity and diabetes who could benefit most are often unable to afford these potentially life-changing medications.
Emanuel prioritizes investment in children, from early childhood through pre-K, to maximize social benefit. He also advocates for capping out-of-pocket healthcare expenditures for families and investing in infrastructure improvements.
State-based licensure restricts access to specialists via telemedicine, particularly for patients in rural areas. National licensure would enable patients to connect with specialists across state lines, improving access to care.
Changes in diet, particularly the consumption of ultra-processed foods, may negatively impact the gut microbiome. This shift in gut bacteria could potentially contribute to the development of cancers like colon cancer at younger ages.
In a wide-ranging conversation with Ezekiel Emanuel, the policymaking physician and medical gadfly, we discuss the massive effects of GLP-1 drugs like Ozempic, Wegovy, and Mounjaro. We also talk about the state of cancer care, mysteries in the gut microbiome, flaws in the U.S. healthcare system — and what a second Trump term means for healthcare policy.
SOURCES:
Ezekiel Emanuel), vice provost for Global Initiatives, co-director of the Health Transformation Institute, and professor at the University of Pennsylvania Perelman School of Medicine.
RESOURCES:
"Obesity Drugs Would Be Covered by Medicare and Medicaid Under Biden Proposal)," by Margot Sanger-Katz (*The New York Times, *2024).
"International Coverage of GLP-1 Receptor Agonists: A Review and Ethical Analysis of Discordant Approaches)," by Johan L. Dellgren, and Govind Persad, and Ezekiel J. Emanuel (*The Lancet, *2024).
The Coming Wave: Technology, Power, and the Twenty-first Century's Greatest Dilemma)*, *by Mustafa Suleyman (2023).
"The Significance of Blockbusters in the Pharmaceutical Industry)," by Alexander Schuhmacher, Markus Hinder, Nikolaj Boger, Dominik Hartl, and Oliver Gassmann (*Nature Reviews Drug Discovery, *2022).
Reinventing American Health Care: How the Affordable Care Act Will Improve Our Terribly Complex, Blatantly Unjust, Outrageously Expensive, Grossly Inefficient, Error Prone System)*, *by Ezekiel J. Emanuel (2014).
"Why I Hope to Die at 75)," by Ezekiel J. Emanuel (The Atlantic, 2014).
"Direct-to-Consumer Advertising of Pharmaceuticals)," by Ziad F. Gellad and Kenneth W. Lyles (*The American Journal of Medicine, *2014).
Brothers Emanuel: A Memoir of an American Family)*, *by Ezekiel J. Emanuel (2013).
"Bounds in Competing Risks Models and the War on Cancer)," by Bo E. Honoré and Adriana Lleras-Muney (*Econometrica, *2006).
EXTRAS:
"How to Fix Medical Research)," by *People I (Mostly) Admire *(2024).
"The Suddenly Diplomatic Rahm Emanuel)," by *Freakonomics Radio *(2023).
"Ari Emanuel Is Never Indifferent)," by *Freakonomics Radio *(2023).
"Who Pays for Multimillion-Dollar Miracle Cures?)" by *Freakonomics, M.D. *(2023).
"Who Gets the Ventilator?)" by *Freakonomics Radio *(2020).