Related topics: food · obesity · weight loss

Review explores how birds can stay slim, even when they overeat

Noticing that songbirds, such as finches, never seem to get fat despite overeating at bird feeders, London environmental biologist Lewis Halsey wondered whether the amount of energy birds put into singing, fidgeting, or exercising ...

Nike offers partial refund to end FuelBand lawsuit

Nike will give partial refunds or gift cards to people who bought FuelBand fitness trackers in the last 3 1/2 years, resolving a lawsuit that says the products can't accurately tally how many steps a user is taking or how ...

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Calorie

The calorie is a pre-SI metric unit of energy. The unit was first defined by Professor Nicolas Clément in 1824 as a unit of heat. This definition entered French and English dictionaries between 1841 and 1867. In most fields its use is archaic, having been replaced by the SI unit of energy, the joule. However, in many countries it remains in common use as a unit of food energy. In the context of nutrition, and especially food labelling, the terms calorie (or Calorie) and kilocalorie are interchangeable. In either case the unit is approximately equal to 4.2 kJ.

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