Cold Plunges Produce Cellular Changes, Improving Autophagic Function Linked to Longevity
A small 2024 study from the University of Ottawa (ten young males) closely examined how seven days of one-hour cold plunges affected cells at the molecular level, looking at its impact on autophagy (the body’s cleaning out of damaged components) and apoptosis (programmed cell death). They found that repeated cold exposure significantly enhanced autophagic function, a cellular protective mechanism that helps cells better manage stress and that may possibly hold implications for health and longevity. The researchers noted that, “Cold exposure might help prevent diseases and potentially even slow down aging at a cellular level. It’s like a tune-up for your body’s microscopic machinery.” They are eager to expand studies to include older adults and people with chronic conditions.
Access this study on hydrotherapy
