With the end of the year upon us, many of us are feeling the effects of celebratory excesses. The traditional over-indulgence in alcohol and rich foods which can accompany the festive season can leave one feeling somewhat under the weather, particularly when combined with rushing about preparing for parties, attending gatherings of family and friends, and shopping. Tired and flat, the appeal of a New Year’s resolution to improve our health and fitness is understandably rather alluring to many. Gather round ye, ’tis the season for detox!
With the myriad advertisements for detox kits, cleansing diets, “superfood” secrets and liver supporting supplements appearing in health food store windows, on social media and on television, the detox industry is big business. Unfortunately, it’s a business that is built on a falsehood… our bodies are quite capable of “detoxing” themselves.
Unless an individual is suffering liver, kidney or lymphatic system malfunction, or has overdosed on a poisonous substance (both of which should be investigated and treated by a medical professional), our bodies are perfectly capable of filtering and removing waste products from our own systems. The best things that we can do to support these systems (and feel well in the process) are to eat a healthy and balanced diet, remain hydrated, be active and get sufficient sleep. No detox product can either take the place of basic self care, nor improve the body’s ability to look after itself.
So while the detox industry tries to sell you products or secrets this season, I would like to give you something for free. Admittedly, it’s just a somewhat daggy graphic to share – but my hope is that perhaps it may cause someone out there to think twice before investing their money and faith in detox products that are completely unnecessary.
This was adapted from a tweet I sent to Dr Karl a last week, in response to somebody asking him about detoxing. It amassed a fair few retweets, so I figured that it was a message that people wanted to communicate – I know that I certainly do. And yes, his “billions” amendment is correct!
In this graphic, I also wanted to stress that should somebody have concerns about their health or lifestyle, I would urge them to speak with a qualified health professional. Regarding dietary issues, a dietitian is the most appropriate health professional to provide evidence-based assessment and advice – qualifications in dietetics are much more tightly regulated than those of nutritionists. Here’s a clear summary of the difference between dietitians and nutritionists via the Dietitians Association of Australia.
For more in-depth information on detoxification, visit Sense About Science – Debunking Detox, Science-Based Pharmacy – The Detox Delusion and Science-Based Medicine – The Science of Purging or the Purging of Science?
On a personal note, I would like to take this opportunity to wish you all the best, whatever you celebrate (or don’t) at this time of the year.
The last couple of months have been busy but fulfilling ones for me; the rush of finishing my studies and sitting exams was punctuated by my first skeptics convention unfortunately said punctuation was a pair of brackets rather than a full stop – getting home and back to exam revision was a challenge. I’ve also celebrated the festive season with two curious preschoolers, my four year old son and two year old daughter both simultaneously hitting the “Why?” phase, which I admit I’m reveling in. A nerd parent moment was had last week when my son finally asked me why the ocean was blue – I adore asking the kids about their hypotheses and looking up information with them.
As an aspiring science communicator and advocate, several months ago I set myself a challenge to overcome my shyness and discomfort with verbal communication, be it recorded or with a live audience. Quite unexpectedly, at the Australian Skeptics National Convention, interviewer extraordinaire for The Skeptic Zone Podcast, Maynard confronted me with a microphone and an array of questions – if you’re curious to hear my babbling, I make brief appearances on The Skeptic Zone #270 and #271. I don’t feel that it went too badly and have resolved to follow through with some podcast related plans for 2014. I also plan to continue working my way through my science degree – I have especially enjoyed my biology units over the past year and am looking forward to introductory epidemiology and infectious disease units when I hit the books again in late February.
During my break from uni, I hope to get a few posts written here – I have a couple of topics simmering away in the back of my mind. Comments and feedback on this blog are always welcome and if you’re so inclined, you can find me on Twitter at @joalabaster.
Thank you for being with me this year, here’s to a fascinating 2014!