The Hidden Power of Brown Fat: A New Ally in Healthy Aging

Emerging research suggests that a specific type of body fat may play an important role in healthy aging and physical performance. Researchers from Rutgers New Jersey Medical School explore this topic in a recent research perspective published in Aging (Aging-US). Their work discusses new findings and emerging ideas about the role of brown adipose tissue (BAT), commonly known as brown fat. Understanding Brown Fat The human body contains different types of fat. The most common is white adipose tissue (WAT), which primarily stores excess calories. When present in large amounts, WAT contributes to health problems like obesity, type 2 diabetes, and cardiovascular disease as a result of its role in metabolic imbalance. In contrast, BAT serves a more dynamic role. Instead of storing energy, BAT burns calories to generate heat through a process called thermogenesis, powered by its high concentration of mitochondria—the energy-producing structures in cells. While BAT is abundant in newborns to help regulate body temperature, it persists in smaller amounts in adults, particularly around the neck, shoulders, and spine. According to the research perspective, titled “Brown Adipose Tissue Enhances Exercise Performance and Healthful Longevity” brown fat’s role extends beyond thermoregulation. The authors suggest that BAT can significantly improve metabolic health, enhance physical performance, and promote healthful longevity. Full blog - https://aging-us.org/2025/02/the-hidden-power-of-brown-fat-a-new-ally-in-healthy-aging/ Paper DOI - https://doi.org/10.18632/aging.206179 Corresponding author - Stephen F. Vatner - vatnersf@njms.rutgers.edu Video short - https://www.youtube.com/watch?v=n1DvuR7owJQ Sign up for free Altmetric alerts about this article - https://aging.altmetric.com/details/email_updates?id=10.18632%2Faging.206179 Subscribe for free publication alerts from Aging - https://www.aging-us.com/subscribe-to-toc-alerts Keywords - aging, brown adipose tissue, white adipose tissue, healthful longevity, exercise, regulator of G protein signaling 14 About Aging-US The mission of the journal is to understand the mechanisms surrounding aging and age-related diseases, including cancer as the main cause of death in the modern aged population. The journal aims to promote 1) treatment of age-related diseases by slowing down aging, 2) validation of anti-aging drugs by treating age-related diseases, and 3) prevention of cancer by inhibiting aging. (Cancer and COVID-19 are age-related diseases.) Please visit our website at https://www.Aging-US.com​​ and connect with us: Facebook - https://www.facebook.com/AgingUS/ X - https://twitter.com/AgingJrnl Instagram - https://www.instagram.com/agingjrnl/ YouTube - https://www.youtube.com/@AgingJournal LinkedIn - https://www.linkedin.com/company/aging/ Pinterest - https://www.pinterest.com/AgingUS/ Spotify - https://open.spotify.com/show/1X4HQQgegjReaf6Mozn6Mc MEDIA@IMPACTJOURNALS.COM