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Updated: Sep 25, 2025
12:08
Telomere Length and Telomerase Activity; A Yin and Yang of Cell Senescence
Published on: May 22, 2013
46.7K
Effects of dietary interventions on telomere dynamics
Gavin Yong-Quan Ng1, Varsha Hande1, Min Hui Ong1
1Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
Summary
Dietary habits may influence telomere length, a key factor in aging and age-related diseases. Further research is needed to confirm how nutrition impacts telomere maintenance for healthy aging.
Area of Science:
- Cellular Biology
- Gerontology
- Nutritional Science
Background:
- Telomeres are crucial for cellular fate, regulating cell division and DNA repair.
- Biological aging involves a decline in bodily functions, with telomere shortening linked to premature aging and diseases.
- Current anti-aging strategies are limited, highlighting the need for new approaches like dietary interventions.
Purpose of the Study:
- To review current research on the role of nutrition in telomere biology.
- To explore the potential of dietary components in protecting telomere integrity.
- To provide evidence for nutrigenomics in healthy aging and age-related disease prevention.
Main Methods:
- Literature review of recent findings on nutrition and telomere biology.
- Analysis of studies investigating dietary habits and interventions related to aging.
- Synthesis of evidence linking dietary components to telomere maintenance.
Main Results:
- Emerging evidence suggests dietary habits and interventions may promote healthy aging.
- Specific dietary components show potential in protecting telomere integrity.
- The relationship between diet, telomere maintenance, and age-related diseases is complex and requires further investigation.
Conclusions:
- Nutrition may play a significant role in telomere maintenance and healthy aging.
- Nutrigenomics offers a promising avenue for developing strategies against age-associated diseases.
- More focused prospective studies are essential to establish definitive links between diet and telomere health in humans.
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