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12 October 2020
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Story Dr Cindé Greyling
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Photo Supplied
Exercise and nutrition can work wonders for your mental health – you don’t even have to ‘feel like’ or ‘enjoy’ moving around and eating well for it to work – it does its thing anyway.
Nowadays, people talk about mental health like it is the common cold – which is good! But do you know what it really means? Being mentally healthy does not only refer to the absence of a mental illness but includes your emotional and social well-being. One would almost want to add physical well-being too, since a healthy body does indeed support a healthy mind. However, since so many people consider themselves ‘mental health experts’, some myths have been sold as truths.
Myth #1 – You are doomed.
Nope. Never. You are never doomed. There is always help. Mental-health therapies range from self-help, talk therapy, medication, to hospitalisation in some cases. Somewhere on this spectrum of treatments, there will be something that works for you. But you must be willing to get the help and do the work. For starters, exercise and nutrition can work wonders – you do not even have to ‘feel like’ or ‘enjoy’ moving around and eating well for it to work – it does its thing anyway.
Myth #2 – It won’t affect you.
It may. Research suggests that one in five people may suffer from a mental illness at some point in their lives. Being well now does not mean that it will stay that way. Biological and environmental factors both impact your mental health. Hopefully not, but at some point, you may experience an event that affects your mental health.
To remain integrated in a community is always beneficial
for anyone suffering from a mental or physical condition.
Myth #3 – Someone struggling with mental health must be left alone.
Hardly! To remain integrated in a community is always beneficial for anyone suffering from a mental or physical condition. You do not need to fix them, but to remain a friend. Continue to invite them, even if they decline. Do not judge, and do not try to understand. Just stay around.
Go and be kind to yourself, and to those around you.
Link between champagne bubbles and the UFS?
2012-11-16
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Prof. Lodewyk Kock with an example of a front page of the publication FEMS Yeast Research, as adapted by F. Belliard, FEMS Central Office.
Photo: Leatitia Pienaar
15 November 2012
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What is the link between the bubbles in champagne and breakthrough research being done at the Mayo Clinic in America? Nano research being done at our university.
Prof. Lodewyk Kock of Biotechnology says a human being consists of millions of minute cells that are invisible to the eye. The nano technology team at the UFS have developed a technique that allows researchers to look into such a cell, as well as other microorganisms. In this way, they can get an idea of what the cell’s “insides” look like.
The UFS team – consisting of Profs. Kock, Hendrik Swart (Physics), Pieter van Wyk (Centre for Microscopy), as well as Dr Chantel Swart (Biotechnology), Dr Carlien Pohl (Biotechnology) and Liza Coetsee (Physics) – were amazed to see that the inside of cells consist of a maze of small tunnels or blisters. Each tunnel is about 100 and more nanometres in diameter – about one ten thousandth of a millimetre – that weaves through the cells in a maze.
It was also found that these tunnels are the “lungs” of the cells. Academics doing research on yeast have had to sit up and take notice of the research being done at the UFS – to the extent that these “lungs” will appear on the front page of the highly acclaimed FEMS Yeast Research for all of 2013.
The Mayo Clinic, in particular, now wants to work with the UFS to study cancer cells in more detail in order to fight this disease, says Prof. Kock. The National Cancer Institute of America has also shown interest. This new nano technology for biology can assist in the study and development of nano medicine that can be used in the treatment of cancer and other life threatening diseases. Nano medicine uses nano metal participles that are up to one billionth of a metre in size.
Prof. Kock says laboratory tests indicate that nano medicine can improve the efficacy of anti-cancer medicine, which makes the treatment less toxic. “According to the Mayo Clinic team, nano particles are considered as a gold cartridge which is being fired directly at a cancer tumour. This is compared to fine shot that spreads through the body and also attacks healthy cells.”
“This accuracy implies that the chemotherapy dose can be lowered with fewer side effects. The Mayo Clinic found that one-tenth of the normal dosage is more effective against pancreas cancer in this way than the full dosage with a linkage to nano particles. According to the clinic, this nano medicine could also delay the spread of cancer,” says Prof. Kock.
The nano particles are used as messengers that convey anti-cancer treatment to cancer cells, where it then selectively kills the cancer cells. The transport and transfer of these medicines with regard to gold nano particles can be traced with the UFS’s nano technology to collect more information, especially where it works on the cell.
“With the new nano technology of the UFS, it is possible to do nano surgery on the cells by slicing the cells in nanometre thin slices while the working of the nano medicine is studied. In this way, it can be established if the nano medicine penetrates the cells or if it is only associated with the tiny tunnels,” says Prof. Kock.
And in champagne the small “lungs” are responsible for the bubbles. The same applies to beer and with this discovery a whole new reach field opens for scientists.