23 December 2024
Okay, the title's a little crass, but it was suggested to me as something that would help to tie my article in with the Alien/Space theme of this week's newsletter, and I've not managed to think of anything smarter since.
19 February 2024
Previously I wrote about the Therapeutic Products Act which was due to replace the Medicines Act 1981 and the Dietary Supplements Regulations 1985. The NZ Skeptics Society made a written and oral submission.
11 April 2023
In this week's newsletter I've taken a deep dive into a spam email trying to flog me snake oil, and found a funny coincidence at the end of the rainbow. I've also written about some of the more sneaky tactics I've seen the church of the Eastern Lightning use to try to attract new members, and keep them in the church. And finally Bronwyn has returned to Multi Level Marketing schemes (MLMs), detailing Prüvit and their health food products - I'm very tempted to make a joke about the food pyramid!
30 January 2023
This past week has been quite sad for me. We had to say goodbye to our dog Darwin. I hope you'll indulge me in some reflections on the experience.
13 June 2022
Louise Wallace is a reality TV actor, most recently having appeared on The Real Housewives of Auckland - a show I've not seen, but the title of which puts me off immediately. She's also previously appeared on various current affairs shows, and also worked as host of The Weakest Link, a TV quiz show from the early 2000s..
1 May 2019
Recently, I was in conversation with a couple of people here in Tutukaka. The topic was the local tourist map which I produce and pay for with a series of small advertisements. I was asking them to advertise their business. One of them said she was not happy to do so since the tourist map was not environmentally friendly. My eyebrows went up, and I pointed out that the map was on card board, which was biodegradable. She agreed, but said her problem was the ink which was full of chemicals. Again, my eyebrows went up, and I suggested that everything was full of chemicals, including the human body. She disagreed vociferously. Only synthetic evil products contained chemicals.
1 November 2017
I decided to dip my spoon further into the benefits (or not) of turmeric after reading this issue's bio-blog by Alison Campbell and ended up learning about how food safety methods are being dropped due to consumer pressure based on unscientific thinking.
28 August 2016
Julia Rucklidge from Canterbury University has suggested that processed food may be a cause of a mental illness epidemic.
14 February 2016
A couple of stories about fast food that set off my skeptical alarm bells this week.
7 February 2016
Research is coming to light that antioxidants in food and drinks are not useful to aid health, and may actually be damaging to us.
7 February 2016
(Although we all know that fast food is not generally a great nutritional choice, there's a lot of nonsense out there about how bad fast food is. The most pernicious is about how fast food doesn't rot, and people have shown this by keeping McDonalds burgers for years, with only minimal breakdown of the food. Of course, it's been shown that in the same conditions where McDonalds burgers don't rot, organic home-made burgers don't rot either)
1 February 2015
Apparently 80% of people in the USA think so, according to a Washington Post article that's been all over Facebook in the last few days. That is, 80% of those polled in the regular Food Demand Survey (by Oklahoma State University's Department of Agricultural Economics) agreed with the proposition that all food containing DNA should be labelled. (To put this in context, there is currently a heated debate in the US – driven by those opposing the incorporation of material from genetically-modified organisms into the food chain – over whether such foods should be labelled as such.)
1 February 2014
Janelle Wallace reviews_ Salt Sugar Fat: How The Food Giants Hooked Us, _by Michael Moss. Random House Publishing, 2013.
1 February 2009
When the Sunday Star-Times decided to survey the nation on how superstitious New Zealanders are and about what, I got used as guinea pig. Having done a lot of survey design and analysis during the course of my hodge-podge of an academic career, I often end up writing more about the questions than answering them. Add to that the tendency for being, as Margaret Mahy once characterised our group, "a person in a state of terminal caution", and you can imagine the result.
1 May 2005
The Green Party does not have a good record when it comes to scepticism. In 2002, party co-leader Jeanette Fitzsimons was an ungracious winner of our bent spoon award for her support of "etheralised cosmic-astral influences" as a means of eradicating possums.
1 August 2003
The Skeptics flyer on colloidal silver (see the resources section on the Website) prompted this interesting correspondence from a doctor dealing with it.
1 February 2003
Insecurities about water quality have led to a boom in sales of bottled water. But the health benefits of the phenomenon are probably minimal.
1 February 2000
Sceptics have put up $100,000 in a bid to make a controversial Australian spiritualist eat her words over claims she does not need food.
1 February 2000
The Swedish chemist Berzelius coined the term "organic" for substances that could only be made by living organisms and not synthesised by humans. His German friend Wöhler synthesised urea in 1828 proving Berzelius wrong: there was no such distinction. Another brilliant German chemist, Liebig, then used "organic" to mean carbon-compound chemistry, extending this to include the chemistry of living organisms and so beginning biochemistry.
1 May 1998
Jay Mann delivered this address with accompanying liquid refreshment (with and without MSG) at last year's conference.
1 February 1998
I was recently reflecting on my career as a scientist, and realised that this year is the 50th anniversary of my first scientific paper.1
1 August 1991
Is a high-fibre, cholesterol-free, non-dairy diet the answer to one's health problems? It may be for some, but for others it can pose a downright danger.
1 November 1990
Anabolic steroids were in the news during the Commonwealth Games and Dr Michael Kennedy has been studying their use by athletes for the past ten years. His conclusion is that "anabolic steroids have no effect on aerobic sports, such as running and swimming, but may lead to a small improvement in the performance of trained weightlifters." He quotes a 1972 study that showed when athletes were given placebo and told they were steroids, they got stronger and trained harder.