By the time a child is 4-8 years old, his sugar consumption skyrockets to an average of 21 teaspoons a day. The same study found 14-18 year old children intake the most sugar on a daily basis, averaging about 34.3 teaspoons.
In space, the body begins to adapt to the microgravity environment. NSBRIâs science and technology program is addressing ways to reduce or eliminate many of the changes to the body that impact an astronautâs ability to perform well in space and that might impact their health after returning to Earth.
The answer to this question is not easy, but due to solar radiation, the human body cannot stand to be in the vacuum of space for too long when it is in a space suit. However, if one were not in the space suit, the longest they could possibly last is a few seconds.