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..
The antioxidants in olive oil help the body fight free radicals that damage cells and cause cancer. When using olive oil for skin health, keep in mind that not only does it fight cancer-causing free radicals; it can also tighten skin by stimulating the natural production of collagen and elastin.