| Fluid retention | |||||
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Fluid retention (oedema) happens when fluid isn't removed from tissues in the body, it just accumulates and swelling occurs. The lymphatic system, which is a network of vessel, tissues and organs which is involved in the transport of substances, such as fluid in and out of cells.
Fluid retention is defined as being:
- generalised oedema - swelling throughout the body
- localised oedema - when particular parts of the body are affected
Important fluid retention facts
- Fluid retention is a common symptom for women with PMS
- Dietary intake of sodium may assist with reducing fluid retention
- People with kidney disease often experience fluid retention
Why fluid retention is important
Generally, fluid retention happens for a variety of reasons: a reaction to hot weather, high salt intake, and the hormones associated with the menstrual cycle.
Most cases of fluid rentention is not serious, but in some cases, fluid retention can also be symptomatic of serious medical conditions such as heart, kidney or liver disease.
references
- McGuire M, Beerman KA, Nutritional Sciences: From Fundamentals to Food, 2007 Thomson Wadsworth USA
- Rolfes SR, Pinna K, Whitney E, Understanding Normal and Clinical Nutrition 7th Edition, 2006 Thomson Wadsworth USA
- Tortora GJ, Derrickson BH. Principles of Anatomy & Physiology. 11th edition, 2005. Wiley Publishing
To learn more, go to the following web sites:
- Food Standards Australia and New Zealand
- Dieticians Association of Australia
- Nutrient Reference Values (Australia)
