Depending on pH, it is sometimes present in the form of lactic acid. However, with the neutral pH maintained by the body, most lactic acid will be present in the blood as lactate. 1  Lactic acidosis is most commonly caused by an inadequate amount of oxygen in cells and tissues (hypoxia).
While olive oil typically doesn't come with negative side-effects, it is pure fat -- which contains more than double the calories of carbohydrates or protein. Therefore, overconsumption can lead to weight gain, which may contribute to heart disease and some types of cancer, according to The New York Times Health Guide..
Olive oil's health benefits derive from high concentrations of monounsaturated fat, which comprise about 70-80 percent of the oil's total fat. Due to its low smoking point, around 375 degrees Fahrenheit, olive oil's key phenols, which work as antioxidants to preserve heart health, begin to degrade at high heats.