www.noo.org.uk/securefiles/170125_1411Making%20the%20case%20for%20tackling%20obesity%20reference%20sheet-0308116.pdf
On average, obese people take four extra sick days per year
Harvey S, N. Glozier N, Carlton O. Mykletun A, Henderson M, Hotop M,
Holland-Elliott K. Obesity and sickness absence: results from the CHAP
study. Occupational Medicine. 2010. 60,5:362-368
Obesity is associated with an increased risk of developing a number of
chronic diseases and conditions including: type 2 diabetes, coronary heart disease, hypertension and stroke, asthma, depression, metabolic syndrome, dyslipidaemia, certain cancers, gastro-oesophageal reflux disease, gallbladder disease, reproductive problems, osteoarthritis and back pain, obstructive sleep apnoea, breathlessness, and psychological distress. Most of the complications of obesity can be reduced by weight loss.
National Institute for Health and Care Excellence. Obesity. Clinical Knowledge
Summary. October 2012.
Findings of large pooling studies used for the Global Burden of Disease 2013 show consistent risks as BMI reached more than 23 kg/m2, and especially for cardiovascular disease, cancer, diabetes, osteoarthritis, and chronic kidney disease.
Ng M, Fleming T, Robinson M et al. Global, regional, and national prevalence of overweight and obesity in children and adults during 1980–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet. 2014(384)9945:766-781.