More on the threat posed by beef farming

This blog has discussed the huge problem of meeting the growing world demand for beef. The global demand for meat is expected to increase by more than two-thirds in the next 40 years, with huge effects on the whole environment – everywhere. It sounds disagreeable, but Mark J. Post, from Maastricht University in the Netherlands, …

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Diets are losing their lustre

Diets used to be incredibly popular all over the Western world, but it seems those days are over. “Dieting is not a fashionable word these days,” says Susan Roberts, a professor of nutrition and psychiatry at Tufts University. “[Consumers] equate the word diet with deprivation, and they know deprivation doesn’t work.” A survey of 2,000 …

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Potentially good news about feeding the world: vertical farms

There are more than seven billion humans on the Earth, and to feed them we’ve taken 40% of the planet’s total land mass and turned it into cornfields to produce feed for beef cattle. Unfortunately, the world population is expected to grow to 9.6 billion by 2050, and possibly 11 billion by the end of …

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