Physical Fitness in Adults Could Lower Chronic Disease Threat- Scientists

0
428
pharmacy

Danish scientists have discovered that good heart and lung (cardio respiratory) fitness in middle age is associated with a lower long term risk of chronic obstructive pulmonary disease (COPD).

The scientists concluded that physical activity that boosts fitness should be encouraged “to delay development, progression and death from COPD.

COPD, acronym for chronic obstructive pulmonary disease, is an umbrella term for respiratory conditions that narrow the airways, such as bronchitis and emphysema. Smoking is the main risk factor for COPD, which the World Health Organization (WHO) ranks as the fourth most frequent cause of death worldwide.

Studies have suggested that a high level of physical activity and/or leisure time exercise is associated with a reduced risk of COPD, and that physical inactivity may speed up its progression.

READ
ALPs Tasks Incoming PSN President on Pharmacy Visibility in Govt
 Physical Fitness in Adults Could Lower Chronic Disease Threat- Scientists
Physical Fitness in Adults Could Lower Chronic Disease Threat- Scientists

To explore this further, the study published in the journal Thorax, and reported on Science Daily,  tracked the respiratory health of 4,730 healthy middle-aged men from the Copenhagen Male Study, who were recruited from 14 large workplaces in Copenhagen between 1970 and 1971. Their average age was 49.

Those with a previous diagnosis of COPD, Asthma, or with symptoms of chronic bronchitis were excluded. Participants were monitored for up to 46 years to January 2016.

All participants provided information on smoking, alcohol intake, physical activity levels, educational attainment, occupation, and medical history.

Height, weight, and resting blood pressure were measured, and cardiorespiratory fitness (CRF) was calculated as low, normal, or high, using a VO2 max test—a measure of the body’s ability to use oxygen during exercise. National registers were used to identify cases of COPD and death from COPD.

READ
Resident Doctors begin Warning Strike, as FG Threatens Sanction

Compared with low CRF, the estimated risk of COPD diagnosis was 21 percent lower in men with normal CRF and 31 percent lower in men with high CRF.

Similarly, compared with low CRF, the estimated risk of death from COPD was 35 percent lower in men with normal CRF and 62 percent lower in men with high CRF.

High CRF in middle age was also associated with a delay to both diagnosis of, and death from, COPD by 1.5 to 2 years.

The results were largely unchanged after excluding those who were diagnosed with COPD or who died during the first 10 years of monitoring, suggesting that the findings withstand scrutiny, said the researchers.

READ
NMA Reverses Sit-At-Home-Order, Asks Doctors to Resume Thursday 6pm

This is an observational study, and as such, can’t establish cause. And it’s possible that participants with high levels of CRF were more resilient to underlying COPD, delaying time to diagnosis, the researchers stated.

But their results were in line with those of previous studies and provided further insights into the association between cardio respiratory fitness and the long-term risk of COPD over an exceptionally long monitoring period.

And while the processes that linked CRF with the development and progression of COPD aren’t clear, the researchers nevertheless speculated that inflammation, linked to physical inactivity, may have a key role.

 

LEAVE A REPLY

Please enter your comment!
Please enter your name here