Calories and kcal are used interchangeably and refer to the same amount of energy, but kilojoules require conversion. Usage may differ depending on where you live. Calories are a measure of energy.

This motivates many people to push harder, as the metrics help them visualize their achievements in real time. But what if your Apple Watch is showing kilojoules (KJ) when you want to see calories ...

Just 10% of the total energy is contained in the offspring. In humans, 96% of the 208,000 kilojoules (or nearly 50,000 kilocalories) required for reproduction is taken up by indirect costs.

Sugar is associated not only with sweetness but also with several arguments for reducing its presence in the daily diet.

We also need energy to be active, for example, to move, play, run and do sports. Kilojoules is the metric measurement for energy. Other metric units of measurement are centimetres, metres and ...

Liquid Death took the states by storm with its punk-rock branding, celebrity endorsements and sustainable ethos. Will Aussies ...

If we figure out how to harness this effectively and efficiently, this is it. This is the end. This is the solution,” an expert tells us.

Against all the odds, sunbeds are rising in popularity with younger, more male-dominated crowds. With the risks so very ...

Regular use helps reduce the risk of heart disease, stroke and hypertension. Stationary cycling can also burn a significant ...

Indeed, the daily consumption of nerve cells is about 120 g of glucose equivalent, which corresponds to an input of about 420 kilocalories (1,760 kilojoules). This figure accounts for 60% of ...

Boiling, however, needs lots of energy. Bringing 1 liter of room temperature water to 100° Celsius costs around 330 kilojoules of energy, assuming there’s no heat lost in the process.

From beetroot burgers to soy “sausages”, plant-based meats are everywhere. But are these alternatives healthy? We speak with ...