In the process O2 is taken in and CO2 is released. Carbon is also released as CO2 when organisms die and decay (work of decomposers). A: The carbon dioxide-oxygen cycle is the cycle in which living things (such as plants and animals) take in oxygen and let out carbon dioxide..
Beetroot juice 'helps lower blood pressure': A glass a day can reduce it by 7%, say researchers. Drinking beetroot juice every day could help to lower blood pressure, say researchers. They found a dose of eight ounces â around one cup â may help people with high blood pressure, cutting their readings by about 7 per cent. Tests suggest the effect is produced by beetrootâs naturally high levels of nitrate.
So far, scientific support for the benefits of beet juice is lacking. Here's a look at several beet juice benefits researched in scientific studies. 1) Lower Blood Pressure. Drinking just over two cups of beet juice daily may help keep your blood pressure in check, according to a 2008 study. Within three hours of drinking 500 milliliters (about 17 ounces) of beet juice, volunteers showed a significant decrease in blood pressure.