In this randomized, multicenter, Community Clinical Oncology Program trial, we investigated the effect of an expectancy manipulation designed to reduce nausea expectancy on chemotherapy-induced nausea in 358 patients scheduled to receive chemotherapy treatment.
Other researchers say the finding may simply reflect a greater likelihood for people in manual labouring jobs to have unhealthier lifestyles in which diet, smoking and alcohol consumption all conspire to reduce life expectancy.
This, says one of the authors of the Lancet study, represents only the foot of an approaching curve: "For middle-aged people in the Egyptian countryside, HCV is going to reduce life expectancy considerably".
Miracles can happen – the sky over Beijing was clear and blue throughout the meeting and it was not until it ended that the city was enveloped once more in the smog which is reckoned to reduce life expectancy by 5.5 years.
As a result, obesity has been found to reduce life expectancy.
How smoking and obesity might interact to reduce life expectancy is not clear.
Diabetes was reported to reduce life expectancy at age 15 by 1.3 years for men and 2.0 years for women in Canada [14], and a BMI of 40 45 kg/m2 was associated with a 10 year reduction of life expectancy at age 35 compared to a BMI 22.5 25 kg/m22.5 25
Obesity at age 40 has been shown to reduce life expectancy by 7 years in women and 6 years in men [ 5].
