Seasonal variation of lipid-lowering effects of complex spa therapy
- PMID: 12808366
- DOI: 10.1159/000071666
Seasonal variation of lipid-lowering effects of complex spa therapy
Abstract
Background and objective: It has been shown that spa therapy has a lipid-lowering effect. Also, seasonal variations in spa therapy effects have been found for some outcome measures. The aim of the present study is to investigate whether the lipid-lowering effects of spa therapy as a complex health intervention also are subject to seasonal variation.
Method: The effect of 3-week resident spa therapy at the Austrian spa Bad Tatzmannsdorf was studied in 395 patients with moderate musculoskeletal chronic pain over a time of 2 years. Spa therapy included balneotherapy, exercise therapy, and dietary measures. Total cholesterol (CHOL), HDL, LDL, triglycerides (TG), and the CHOL/HDL ratio were assessed at the beginning and end of therapy.
Results: Spa therapy was associated with a decrease of CHOL, HDL, and LDL (p < 0.001). TG and CHOL/HDL did not change. The decrease of lipids was smaller for older patients, females, and normal weight individuals. CHOL decrease showed a seasonal variation independent of weight loss (p = 0.04), being largest in fall (-6.1%) and smallest in spring (-2.4%). CHOL and CHOL/HDL for obese individuals showed the greatest decrease in winter (-10% for CHOL, -9% for CHOL/HDL ratio), whereas corresponding measures increased for normal-weight subjects.
Conclusions: The lipid-lowering effect of spa therapy could be confirmed; it is partly moderated by season. The results suggest that the effect of some components of spa therapy such as exercise therapy, diet, and relaxation may be subject to seasonal variation.
Copyright 2003 S. Karger GmbH, Freiburg
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