Detox myths debunked: does detoxing cleanse your liver? | Strange Health

What this episode covers

In this first episode of Strange Health from The Conversation, hosts Katie Edwards and Dan Baumgart explore the detox trend that floods January wellness feeds. They dissect social media videos showing beet juice smoothies, foot patches, and charcoal teas, and compare them with expert evidence on what the liver actually does. They interview professor Trish Lalor to learn how detox works, what can harm, and how to support liver and kidney health in everyday life. The aim is to separate hype from biology and empower viewers with practical, evidence-based guidance on reducing unnecessary expenses and avoiding risky detox practices.

Detox trends in January

The episode surveys popular detox claims circulating in January social media feeds, including green juices, charcoal powders, and a seven day liver reset. The hosts discuss whether these products live up to their promises and why many people feel compelled to try them after a festive season of overindulgence.

Beet juice and early detox claims

A video excerpt shows a fit person preparing beetroot, celery and carrot juice. The discussion notes that while beet juice can add nutrients and antioxidants, rapid changes within 24 to 48 hours are unlikely without sustainable lifestyle changes, and detox requires ongoing habits rather than a single quick fix.

Charcoal, foot pads and other detox products

Historical and medical context

Dan and Katie trace detox ideas back to historic practices like bloodletting and mercury use, illustrating how quackery evolved toward modern detox trends. They discuss how evidence has shaped current medical understanding of detoxification processes.

Expert interview: what actually detoxes

Professor Trish Lalor, a liver expert, explains that the liver is the primary detox organ, supported by the kidneys and intestines. She covers the impact of body weight, aging, and lifestyle on liver function, and provides a quickfire guide to common detox practices. She discusses the limited risk and potential indirect benefits of short term cleanses when done safely, and warns about possible liver toxicity from poorly characterized herbal components.

Practical guidance for everyday health

The conversation emphasizes hydration, dietary fiber, and a balanced diet to support liver and kidney function. It cautions against overusing laxatives or enemas, highlights the role of vitamins such as vitamin D and vitamin E, and mentions N-acetylcysteine and milk thistle as potential areas with some evidence, while noting dosing and quality concerns. The overall message is clear: a healthy diet and moderation are more reliable than detox products for most people.

Bottom line

Detox products do not replace the liver's natural function. Real detox requires medical oversight for toxin exposures, while everyday health can be supported through hydration, fiber, and sensible nutrition. If a product promises detox without explaining mechanisms, skepticism is warranted.