Astronauts face a number of physical tests when in the zero-gravity environment of space – one of which is back pain.
People are more likely to choose a smaller meal portion if they are made to vividly imagine similar foods, according to a Canadian study.
Just 10 minutes of high-intensity exercise a day could help children reduce their risk of eventual heart disease and lower their fat levels considerably, according to a Finish study.
A high BMI, increasing waist circumference and type 2 diabetes could all lead to a higher risk of liver cancer, according to a US study.