So what are fermented foods, then? Fermentation is considered a pickling method, but it is a specific one; in this case, the acidic medium is created through lactic acid fermentation. During fermentation, the starches and sugars in the food are converted into lactic acid by the bacteria lactobacilli.o what are fermented foods, then? Fermentation is considered a pickling method, but it is a specific one; in this case, the acidic medium is created through lactic acid fermentation. During fermentation, the starches and sugars in the food are converted into lactic acid by the bacteria lactobacilli.
Other possible causes for foot, leg, and ankle swelling include certain medical conditions or body changes, such as: Natural hormonal changes: Fluctuating levels of estrogen and progesterone can cause reduced circulation in the legs, resulting in swelling.
What causes swelling in the ankles, legs and feet for people with COPD? People with chronic obstructive pulmonary disease (COPD) may have swelling in their ankles, legs and feet. This kind of swelling is not caused directly by the COPD patientâs chronic bronchitis or emphysema. Instead, complications of COPD called âpulmonary hypertensionâ and âcor pulmonaleâ often cause the swelling.