CO2 levels are altering the chemical makeup of human blood over time, and may lead to health problems down the road. | Credit ...

According to the fossil record, Earth's atmospheric CO 2 levels remained relatively stable for at least the 150,000-year history of Homo sapiens, hovering around 280 to 300 parts per million (ppm). In ...

A new study suggests rising carbon-dioxide levels may be slowly changing human blood chemistry and could impact long term ...

Drinking baking soda water may help with heartburn, indigestion, and athletic performance, but it comes with risks. Learn ...

In patients with acidemia, hypobicarbonatemia conferred a considerable risk of kidney failure requiring renal replacement therapy after adjusting for potential confounders. Incorporating venous pH ...

The ‘acidity myth’ is widely marketed; however, true systemic acidosis is rare in healthy individuals, and alkali therapy has ...

A 70-year-old woman is admitted to the intensive care unit (ICU) with a pH of 7.1, an acute kidney injury (AKI), and ketonuria. She is volume depleted and her history is consistent with starvation ...

urine sample Oral sodium bicarbonate therapy given to patients with chronic kidney disease increases urinary pH but also increases urinary citrate levels, which may mitigate the risk for calcium ...