Unfortunately, the price of oil in constant dollars is close to what it was in the car-happy 1950s, and prices are likely to keep falling.

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Some would say we need to have a presence to ensure a constant flow of oil into the global markets, but such an assertion is plainly absurd.

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If supplies are constant, the increased demand will cause those oil prices to rise.

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The Mediterranean diet is characterized by a nutritional model that has remained constant over time and space, consisting mainly of olive oil, cereals, fresh or dried fruit and vegetables, a moderate amount of fish, dairy and meat, and many condiments and spices, all accompanied by wine or infusions, always respecting beliefs of each community.

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Here, under the date palms, where the sun shines more than 300 days a year and the scent of coconut oil drifts from the beach, joggers, cyclists, dog walkers and rollerbladers pass by in a constant parade that ends only after nightfall.

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