The United States, often portrayed as a nation plagued by health issues, has recently achieved a remarkable milestone: a record-low death rate. This development is particularly intriguing given the country's struggles with ultraprocessed food, deaths of despair, and political movements emphasizing America's poor health. However, the latest data reveals a different picture, with life expectancy reaching an all-time high of 79 years in 2024 and a record-low death rate of 689.2 per 100,000 people in 2025. This turnaround is largely attributed to the dramatic decline in drug overdoses, which have claimed tens of thousands of young lives over the past few decades. The problem seemed insurmountable, but by 2025, overdose deaths had plummeted by nearly 40% in two years, marking one of the fastest declines for any major cause of death on record. This reduction is credited to wider naloxone distribution, a shift in the illicit fentanyl supply, and the fact that the population of drug users has already lost many of its most vulnerable members. The impact of this decline is significant, as overdoses have a more substantial effect on life expectancy than almost any other cause of death. The overall death rate for Americans aged 25 to 34 fell by approximately 16% in 2024 alone, and this trend continued in 2025. As overdoses decreased, so did homicides, another direct threat to the young. The national murder rate fell by about 13% in 2023 and roughly 15% in 2024, with a projected drop of over 20% in 2025. Covid deaths have also decreased significantly, falling by 37% in 2024 and moving from the 10th leading cause of death to the 15th. The decline in deaths from all causes is particularly encouraging, as America is becoming a less deadly place to live. The progress in reducing death rates and increasing life expectancy can be traced back to the early 20th century, when doctors, plumbers, sanitary engineers, and vaccine makers played a crucial role in controlling infectious diseases. The CDC attributes a 29-year jump in life expectancy over the 20th century to clean water, sewage systems, food safety, childhood immunization, and antibiotics, which effectively eliminated diseases like pneumonia, tuberculosis, and diarrheal disease that caused a third of all deaths in 1900. Today, the killers that remain are primarily the slow diseases of old age, but progress continues. Cancer death rates have decreased by 34% since 1991, averting an estimated 4.8 million deaths, and deaths from heart attacks have fallen for decades. A new class of drugs, GLP-1s like Ozempic, has already pushed adult obesity down from a record 39.9% in 2022 to 37% in 2025, the first sustained decline in a generation. This reduction in obesity is significant for life expectancy, as it addresses four of the ten leading causes of death: heart disease, several cancers, diabetes, and kidney disease. The benefit of GLP-1s may extend beyond weight loss, as semaglutide has been shown to reduce the risk of heart attack, stroke, and cardiovascular death by 20%. However, the full impact of these drugs on life expectancy remains uncertain. Despite these advancements, the United States still lags behind other wealthy nations in terms of life expectancy. American life expectancy is 79 years, which is 3.7 years less than the average of comparable wealthy countries like Japan, Switzerland, Australia, and France. This gap is primarily driven by Americans dying young, with the US death rate under age 70 nearly double that of our peer countries. Additionally, the US spends far more on healthcare than these countries, yet still gets shorter lives in return. The national average also masks staggering gaps within the US, with life expectancy varying by state and socioeconomic status. However, countries like Japan and Switzerland are not inherently healthier than the US; instead, they are proof that several more years of American life are sitting on the table, reachable with tools that already exist. While the field of longevity medicine may be overhyped, there is real promise in new approaches that could extend not just the sheer number of years we live, but also the years we spend in good health. As the United States celebrates the 250th anniversary of the Declaration of Independence, it is a success story when it comes to the promise of life, despite ongoing challenges with liberty and the pursuit of happiness.
