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Vitamins

Analysis and Comment (6)

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A vitamin C a day won't keep colds away. Owaief

Monday’s medical myth: vitamin C prevents colds

Vitamin C is so often suggested as a treatment for the common cold that it’s almost considered common sense. This well-known vitamin is primarily found in fruits and vegetables, with small quantities in…
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Encouraging GPs to “on-sell” products to patients is likely to produce unnecessary or inappropriate prescribing. fuzzirella/Flickr

Swisse Vitamins highlights the failure of industry self-regulation

Swisse Vitamins Pty Ltd has been in the news recently over their Federal Court action to suppress a determination of the Therapeutic Goods Advertising Complaint Resolution Panel (CRP) about a number of…
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The best way to guard against skin cancer remains covering up - and using sun screen. Flickr/neloqua

Can Vitamin A reduce the risk of skin cancer in women?

A study that suggests vitamin A could reduce the risk of melanoma should be treated with caution, according to Australian cancer experts who say the results are inconclusive and involve potentially toxic…
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The belief that supranutritional doses of vitamins will improve quality of life doesn’t match what science tells us. Happy Sleepy/Flickr

Vitamins: myths, facts, use and misuse

When it comes to using vitamins to supplement diets, there’s a wide gap between what science says and what many consumers believe. A recent study, for instance, established that some 52% of the Australian…
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Healthy people without a known deficiency shouldn't take dietary supplements. Neeta Lind

Vitamin supplements: more harm than help?

A study published yesterday in the Archives of Internal Medicine has investigated the link between taking dietary supplements and an increase risk of death in older women. Associate professor Ian Chapman…
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Cancer patients need to think twice before adding vitamins to their treatment. shannonkringen/flickr

A helping hand? Vitamins may be dangerous for cancer patients

Previously unthinkable questions about vitamin use by cancer patients are being asked following a series of recent clinical studies. Is it time for cancer patients’ love affair with vitamins to end? Might…

Research Briefs (8)

Vitamins E, C useless against vision disorder

Taking vitamins E and C have been found to posess no benefits in combating vision degeneration. The ongoing study tracked…

Children should get vitamin A supplements

Children in low and middle income countries should be given vitamin A supplements to prevent death and illness, say the authors…

Vision dependent on vitamin A

The treatment of vitamin A deficiency can preserve vision and life. A review of a middle-aged man with impaired vision found…

Vitamin E reduces stroke damage

Regular doses of vitamin E may reduce brain damage in stroke victims, according to researchers at a US university. Researchers…