Regular Exercise Increases Cholesterol Transfer to HDL in Older Women

Share this content:
Regular Exercise Increases Cholesterol Transfer to HDL in Older Women
Regular Exercise Increases Cholesterol Transfer to HDL in Older Women

(HealthDay News) — Older women who exercise regularly have higher transfers of unesterified cholesterol and esterified cholesterol to HDL cholesterol, compared with sedentary women, according to a letter to the editor published in the Journal of the American Geriatrics Society.

André L.L. Bachi, PhD, from Cruzeiro do Sul University in São Paulo, Brazil, and colleagues examined whether moderate-intensity physical activity could increase cholesterol transfer rates to HDL in older adults.

Data were included from 30 women who practiced a regular exercise training program for 1.5 to 5 years and 30 sedentary women, who were independent and active but had not practiced regular physical activity for at least 5 years.

The researchers found that, compared with sedentary women, exercisers had lower BMI and higher HDL cholesterol, lower triacylglycerol levels and equal LDL cholesterol. Exercisers had higher apolipoprotein (Apo) A-I and equal Apo B.

Compared with sedentary women, exercisers had higher transfers of unesterified cholesterol and esterified cholesterol to HDL cholesterol, but phospholipid transfer was lower and triacylglycerol transfer was equivalent.

Exercisers had lower interleukin-6 and tumor necrosis factor-alpha serum concentrations compared with sedentary women.

"This study supports the benefits of moderate-intensity exercise for elderly individuals by showing that this practice increases transfers of [unesterified cholesterol] and [esterified cholesterol] to the HDL fraction while diminishing phospholipid transfer," the researchers wrote.

Reference

  1. Bachi ALL et al. J Am Geriatr Soc. 2015;63(6):1247-1249.
You must be a registered member of Endocrinology Advisor to post a comment.

Sign Up for Free e-Newsletters

CME Focus