OBJECTIVES: In animal studies, low energy intake (EI) has been associated with a longer lifespan. We examine whether EI is an independent risk factor for prospective all-cause mortality, cardiovascular and cancer mortality in humans. DESIGN: Population-based, prospective cohort study. SETTING AND SUBJECTS: The Malmö Diet and Cancer Study is a population-based prospective cohort study. A total of 28 098 individuals, mean age 58.2 years, completed questionnaires on diet and life-style and attended a physical examination during 1991-96. MAIN OUTCOME MEASURES: Information on mortality was acquired from national registries during a mean follow-up time of 6.6 years. Subjects were categorized by quartiles of total EI. The first quartile was used as a reference point in estimating multivariate relative risks (RR; 95% CI, Cox's regression model). Adjustments were made for confounding by age and various life-style factors. RESULTS: The lowest total mortality was observed for women in the third quartile (RR: 0.74; CI: 0.57-0.96) and for men in the second and third quartiles (RR: 0.85; CI: 0.69-1.04 and RR: 0.85; CI: 0.69-1.04 respectively). Similar U-shaped patterns were observed for cardiovascular mortality amongst women and cancer mortality amongst men. A statistically significant trend (P = 0.029) towards lower cardiovascular mortality from the first to the fourth quartile was observed for men. CONCLUSIONS: Low caloric consumers did, on average, not have lower mortality than average or high caloric consumers. Generally, individuals approximately meeting national recommendations for total EI had the lowest mortality. For men, high caloric intake was associated with lower cardiovascular mortality.
OBJECTIVES: In animal studies, low energy intake (EI) has been associated with a longer lifespan. We examine whether EI is an independent risk factor for prospective all-cause mortality, cardiovascular and cancer mortality in humans. DESIGN: Population-based, prospective cohort study. SETTING AND SUBJECTS: The Malmö Diet and Cancer Study is a population-based prospective cohort study. A total of 28 098 individuals, mean age 58.2 years, completed questionnaires on diet and life-style and attended a physical examination during 1991-96. MAIN OUTCOME MEASURES: Information on mortality was acquired from national registries during a mean follow-up time of 6.6 years. Subjects were categorized by quartiles of total EI. The first quartile was used as a reference point in estimating multivariate relative risks (RR; 95% CI, Cox's regression model). Adjustments were made for confounding by age and various life-style factors. RESULTS: The lowest total mortality was observed for women in the third quartile (RR: 0.74; CI: 0.57-0.96) and for men in the second and third quartiles (RR: 0.85; CI: 0.69-1.04 and RR: 0.85; CI: 0.69-1.04 respectively). Similar U-shaped patterns were observed for cardiovascular mortality amongst women and cancer mortality amongst men. A statistically significant trend (P = 0.029) towards lower cardiovascular mortality from the first to the fourth quartile was observed for men. CONCLUSIONS: Low caloric consumers did, on average, not have lower mortality than average or high caloric consumers. Generally, individuals approximately meeting national recommendations for total EI had the lowest mortality. For men, high caloric intake was associated with lower cardiovascular mortality.
Authors: T Rönn; P Poulsen; O Hansson; J Holmkvist; P Almgren; P Nilsson; T Tuomi; B Isomaa; L Groop; A Vaag; C Ling Journal: Diabetologia Date: 2008-05-17 Impact factor: 10.122
Authors: Charlotte Ling; Pernille Poulsen; Stina Simonsson; Tina Rönn; Johan Holmkvist; Peter Almgren; Per Hagert; Emma Nilsson; Amanda G Mabey; Peter Nilsson; Allan Vaag; Leif Groop Journal: J Clin Invest Date: 2007-11 Impact factor: 14.808
Authors: Laural K English; Jamy D Ard; Regan L Bailey; Marlana Bates; Lydia A Bazzano; Carol J Boushey; Clarissa Brown; Gisela Butera; Emily H Callahan; Janet de Jesus; Richard D Mattes; Elizabeth J Mayer-Davis; Rachel Novotny; Julie E Obbagy; Elizabeth B Rahavi; Joan Sabate; Linda G Snetselaar; Eve E Stoody; Linda V Van Horn; Sudha Venkatramanan; Steven B Heymsfield Journal: JAMA Netw Open Date: 2021-08-02