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Dietary calcium and chronic diseases
D A McCarron1, M Lipkin, R S Rivlin
1Division of Nephrology and Hypertension, Oregon Health Sciences University, Portland 97201.
Medical Hypotheses
|April 1, 1990
Summary
Modern diets, stemming from the Agricultural Revolution, may lead to inadequate calcium intake, potentially contributing to chronic diseases like osteoporosis and hypertension.
Area of Science:
- Nutritional Science
- Human Physiology
- Public Health
Background:
- The Agricultural Revolution significantly altered human dietary patterns, likely reducing calcium consumption.
- Current calcium intake levels in Western societies may be insufficient for optimal health.
- Low dietary calcium is implicated in the development or exacerbation of chronic conditions.
Purpose of the Study:
- To explore the relationship between reduced calcium intake and chronic diseases.
- To propose hypotheses explaining how low calcium affects cellular regulation and health outcomes.
Main Methods:
- Literature review and hypothesis formulation based on existing nutritional and physiological data.
- Analysis of the impact of dietary calcium on cellular calcium homeostasis.
- Examination of the link between chronic low calcium intake and disease incidence.
Main Results:
- Hypothesis 1: Insufficient adaptation to low calcium intake impairs cellular calcium regulation.
- Hypothesis 2: The body's adaptive response to chronic low calcium intake has detrimental health effects.
- Low dietary calcium is a potential contributing factor to osteoporosis, hypertension, hyperlipidemia, and colon cancer.
Conclusions:
- Contemporary low calcium intake poses a significant public health concern.
- Further research is needed to validate the proposed hypotheses and understand calcium's role in chronic disease prevention.
- Dietary calcium optimization may be crucial for mitigating the risk of several prevalent chronic disorders.