Jane Goodall’s Cause of Death Revealed Following Her Passing at 91

Jane Goodall’s cause of death has now been disclosed, adding new context to the legacy of the renowned primatologist who passed away at the age of 91.

Weeks after her death on October 1, reports attribute her passing to cardiopulmonary arrest, commonly known as cardiac arrest. This information comes from her death certificate, as cited by various news outlets.

The certificate, released by the County of Los Angeles Department of Public Health, also revealed that Goodall had epilepsy. However, it remains uncertain if this condition contributed to her passing.

Goodall died in California while engaging in a speaking tour across the United States.

The Jane Goodall Institute, which she founded, initially stated that she died due to natural causes. Following her death, news organizations reached out to the institute for further comment on the circumstances surrounding her demise.

Understanding Cardiac Arrest

Health experts explain that cardiac arrest occurs when an electrical issue disrupts the heart’s normal rhythm, causing it to stop beating effectively. This can result in a rapid loss of consciousness and may lead to death within minutes if not treated promptly.

Individuals facing cardiac arrest might experience a range of symptoms before losing consciousness. These can include heart palpitations, chest pain, nausea, vomiting, shortness of breath, dizziness, lightheadedness, and weakness, according to healthcare providers.

The Difference Between Cardiac Arrest and a Heart Attack

It is critical to differentiate between cardiac arrest and a heart attack, or myocardial infarction. A heart attack occurs when a coronary artery becomes blocked, which cuts off blood supply to the heart muscle and can cause significant damage.

Certain demographics, particularly older adults, males, and those with existing cardiovascular risk factors such as high cholesterol, hypertension, and diabetes, face a heightened risk of cardiopulmonary arrest.

Furthermore, individuals who are obese, inactive, or who smoke are at increased risk, as indicated by studies from the Mayo Clinic.

Additional higher-risk groups include those with congenital heart defects, structural heart issues, or a history of coronary artery disease or heart failure.

Honoring a Pioneering Legacy

In the wake of Jane Goodall’s death, the Jane Goodall Institute issued a profound statement emphasizing her monumental contributions. The institute noted that Goodall’s discoveries in ethology reshaped scientific understanding and highlighted her relentless advocacy for the preservation of the natural world.

Goodall’s fascination with primates took root in her early life, ultimately leading her to earn a PhD in ethology from the University of Cambridge in the mid-1960s. Remarkably, she was one of the few students admitted to the program without a prior bachelor’s degree.

Groundbreaking Research in the Field

In 1960, she made headlines by discovering that chimpanzees could use and create tools. This finding was heralded as one of the most significant achievements in science during the twentieth century. In 1977, Goodall founded the Jane Goodall Institute, which has since become a leading organization in global conservation efforts.

The institute’s materials emphasize her unorthodox research methodologies. Goodall immersed herself within chimpanzee habitats, allowing her to observe these animals as neighbors rather than distant researchers. This approach fostered a deeper understanding of chimpanzees not just as a species, but also as individuals with emotions and intricate social bonds.

In 1991, she initiated the Roots & Shoots program, a youth movement centered on conservation and humanitarian initiatives, empowering young people to make a positive impact in their communities.

A Lasting Impact

Throughout her illustrious career, Goodall received numerous accolades for her environmental advocacy and scientific achievements. Most recently, she was awarded the Presidential Medal of Freedom by former President Joe Biden at the start of 2025.

Jane Goodall’s passing marks the end of an era for conservation and primatology, yet her enduring legacy continues to inspire countless individuals worldwide. Her commitment to animal welfare and environmental protection will resonate with future generations.

As we reflect on her contributions, we honor her dedication to creating a more compassionate world for both people and wildlife.

Fox News Digital’s Brooke Curto contributed to this report.