Question

according to the week 2 reading, obesity is the second most common risk factor for poor health and reduced longevity. what is the leading risk factor for poor health and reduced longevity?
○ alcohol consumption
○ lack of exercise
○ sleep deprivation
○ smoking

Explanation:

To determine the leading risk factor for poor health and reduced longevity (with obesity as the second), we analyze common health risk factors. Smoking is a well - known major risk factor for numerous health issues like cancer, heart disease, and respiratory problems, which significantly impact health and longevity. Alcohol consumption, lack of exercise, and sleep deprivation are also risk factors, but smoking is more widely recognized as a leading risk factor in public health research.

Answer:

The leading risk factor is Smoking (the option with "Smoking" as its text).