As fat increases, there is greater retention. So the two concepts are closely linked, and decrease the incidence of one positive influence on the other. Fat is not just a question of aesthetics. From a medical perspective obesity is a prelude to metabolic diseases, among which hypertension, diabetes mellitus type 2, and changes in cholesterol. These are diseases that are closely related to the risk of death or disease for cardiovascular reasons. Clearly not a minor issue.

In fact, obesity is a chronic disease of multifactorial origin that produces an abnormal increase in adipose tissue, creating health risks.

During the day eat a lot of fluids and foods that contain salt. When ingested too much water and little salt, diuresis (urine excretion) increases and conversely, when they drink little water and salt is used in excess are the kidneys, the organ through which urine removes toxins and waste material, to maintain physiological stability.

Sometimes, despite being completely healthy people may experience fluid retention in the body due to several factors:
· Hormonal disorders
· Circulatory
· Blood
· Heart

The fluid retention is a problem that occurs frequently in women as a result of the syndrome pre-menstrual tension.
It is common to the days before the menstrual period women retain fluid, but the problem is that some can store up to 3 liters (leading to 3 kilos overweight) and an unsightly front of the mirror, and they find that certain parts of its body are distorted by edema (swelling).

The problem in most cases is fundamentally aesthetic, because others are not painful or serious, but generates anxiety in women because he thinks she’s overweight. The setting of liquid does not cause obesity, because once menstruation began removes the fluid that causes it.