Home > Health > Relationship explored between physical activity and lymphoma

Relationship explored between physical activity and lymphoma

11 Views
Relationship explored between physical activity and lymphoma 2

(HealthDay)—High levels of physical activity may lower the risk for developing lymphoma, according to a review/meta-analysis published online Oct. 6 in BMC Cancer.

Gwynivere A. Davies, M.D., M.P.H., from the Juravinski Cancer Centre-Hamilton Health Sciences in Canada, and colleagues conducted a systematic literature review/meta-analysis to examine the association between physical activity and incident lymphoma. Eighteen studies (nine cohort, nine case-control) were included in the final analysis.

The researchers found that for all lymphoma, comparing the highest with the lowest activity categories showed physical activity was protective (relative risk, 0.89; 95 percent confidence interval, 0.81 to 0.98). In a sensitivity analysis, the effect persisted in case-control studies (relative risk, 0.82; 95 percent confidence interval, 0.71 to 0.96) but not in cohort studies (relative risk, 0.95; 95 percent confidence interval, 0.84 to 1.07). A subgroup analysis showed some protective effect of physical activity for non-Hodgkin lymphoma (relative risk, 0.92; 95 percent confidence interval, 0.84 to 1.00) but not for Hodgkin lymphoma (relative risk, 0.72; 95 percent confidence interval, 0.50 to 1.04). A protective effect was demonstrated in a dose-response analysis, with a 1 percent reduction in risk per three metabolic equivalent of task (MET) hours/week (relative risk, 0.99; 95 percent confidence interval, 0.98 to 1.00; P = 0.034).

“Dose response analysis supports these conclusions, with a linear decrease in incidence seen with increasing recreational physical activity,” the authors write.


Nitrite consumption may up risk for non-Hodgkin lymphoma


More information:
Abstract/Full Text (subscription or payment may be required)

Copyright © 2020 HealthDay. All rights reserved.

Citation:
Relationship explored between physical activity and lymphoma (2020, October 14)
retrieved 14 October 2020
from https://medicalxpress.com/news/2020-10-relationship-explored-physical-lymphoma.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

Source link

TAGS
Hi guys, this is Kimmy, I started LicensetoBlog to help you with the latest updated news about the world with daily updates from all leading news sources. Beside, I love to write about several niches like health, business, finance, travel, automation, parenting and about other useful topics to keep you find the the original information on any particular topic. Hope you will find LicensetoBlog helpful in various ways. Keep blogging and help us grow as a community for internet lovers.