Cited by 157Obesity, Physical Activity, DietCancer Risks and FactorsNutrition and Health in Aging

Optimal body weight for health and longevity: bridging basic, clinical, and population research

Open access
Fontana, Luigi, Hu, Frank B.·2014·Aging Cell

Abstract

Excess body weight and adiposity cause insulin resistance, inflammation, and numerous other alterations in metabolic and hormonal factors that promote atherosclerosis, tumorigenesis, neurodegeneration, and aging. Studies in both animals and humans have demonstrated a beneficial role of dietary restriction and leanness in promoting health and longevity. Epidemiological studies have found strong direct associations between increasing body mass index (BMI) and risks of developing type 2 diabetes, cardiovascular disease, and several types of cancer, beginning from BMI of 20-21 kg m(-2). Although a recent meta-analysis suggests that overweight individuals have significantly lower overall mortality than normal-weight individuals, these data are likely to be an artifact produced by serious methodological problems, especially confounding by smoking, reverse causation due to existing chronic disease, and nonspecific loss of lean mass and function in the frail elderly. From a clinical and public health point of view, maintaining a healthy weight through diet and physical activity should remain the cornerstone in the prevention of chronic diseases and the promotion of healthy aging.

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  • The effects of overweight and excessive accumulation of abdominal fat on chronic inflammation, oxidative stress, insulin sensitivity, and metabolic health in general will overcome the beneficial effects of the polyphenols contained in olive oil.

    “The effects of overweight and of the excessive accumulation of abdominal fat on chronic inflammation, oxidative stress, insulin sensitivity, and metabolic health in general will overcome the beneficial effects of the polyphenols contained in olive oil (64).”

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Authors
Fontana, L., & Hu, F. B.
Affiliations
  • Washington University in St. Louis (US)
  • Brigham and Women's Hospital (US)
Corresponding author
  • Fontana, Luigi
  • Hu, Frank B.
Venue
Aging Cell
Publisher
Wiley
Published
2014-03-14
Volume
13
Issue
3
Pages
391-400
ISSN
  • 1474-9718 (ISSN-L)
  • 1474-9726
OpenAlex
W2129192173
Cited by
157
References
106
Citations by year
2026: 4 · 2025: 7 · 2024: 11 · 2023: 15 · 2022: 16 · 2021: 16 · 2020: 16 · 2019: 15 · 2018: 8 · 2017: 16 · 2016: 14 · 2015: 14 · 2014: 4
FWCI
2.52
Type
journal article
Language
en
Open access
Locations
  • Aging Cell (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Digital Commons@Becker (Washington University School of Medicine) (submittedVersion, cc-by)
  • Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
  • Institutional Research Information System (Università degli Studi di Brescia) (submittedVersion)
Funders
  • Glenn Foundation for Medical Research
  • Longer Life Foundation
  • Bakewell Foundation
  • European Commission (320333)
  • National Institutes of Health (UL1TR000448, DK46200, RR024992, UL1‐RR024992)
  • National Cancer Institute (U54CA155626)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R01DK058845, P30DK046200, P30 DK-46200, DK58845, P30DK056341, DK46200.)
  • National Center for Research Resources (RR-024992, UL1RR024992)
  • National Center for Advancing Translational Sciences
  • FP7 Socio-Economic Sciences and Humanities
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
  • Health Sciences › Medicine › Oncology › Cancer Risks and Factors
  • Health Sciences › Medicine › Physiology › Nutrition and Health in Aging
Keywords
body mass index, obesity, adiposity, longevity, healthy aging, dietary restriction, leanness, type 2 diabetes, cardiovascular disease, cancer risk, mortality, confounding, reverse causality, lean mass loss, physical activity, diet, chronic disease prevention
MeSH terms
Animals, Body Weight, Energy Intake, Humans, Longevity, Obesity, Risk Factors, Body Mass Index

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