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Cancer chemoprevention by nuts: evidence and promises
1Centre for Diabetes, Blizard Institute of Cell and Molecular Science, Queen Mary University of London, Barts and The London School of Medicine and Dentistry, London, UK. m.falasca@qmul.ac.uk
Abstract:
Chemoprevention is the use of chemical compounds to interfere with the early precancerous stages of carcinogenesis and thereby reverse tumor formation. Many chemopreventive agents, either natural or synthetic, have been identified. Some of the most promising compounds are found in vegetables and fruits. There are numerous mechanisms of action by which these components can intervene in the prevention of cancer, although they have not been fully elucidated. It is worth to note that some foods contain different bioactive compounds. Therefore the possibility exists that combinations of compounds, naturally occurring in those foods, may have a cumulative or even synergistic effect. Nuts are very rich in different bioactive compounds whose anti-cancer properties have already been described. Epidemiologic studies have already suggested that nuts consumption may be potentially beneficial in the incidence of other diseases, such as coronary heart disease and diabetes. Although the results are not conclusive, recent studies show possible cancer protective effects of nuts. This review will focus on the laboratory and clinical evidence of nuts chemopreventive and therapeutic properties.
Insights
Nuts contain bioactive compounds with potential cancer-preventive properties. This review explores laboratory and clinical evidence supporting nuts
Area of Science:
- Oncology
- Nutritional Science
- Pharmacology
Background:
- Chemoprevention utilizes chemical compounds to halt or reverse early cancer development.
- Natural compounds from fruits and vegetables show promise as chemopreventive agents.
- Synergistic effects may arise from combinations of bioactive compounds found in foods.
Purpose of the Study:
- To review laboratory and clinical evidence on the chemopreventive and therapeutic properties of nuts.
- To highlight the role of bioactive compounds in nuts for cancer prevention.
- To explore the potential of nuts in managing cancer and related diseases.
Main Methods:
- Review of existing laboratory studies on nuts and cancer.
- Analysis of clinical trial data regarding nut consumption and cancer outcomes.
- Examination of epidemiological studies on nut intake and disease incidence.
Main Results:
- Nuts are rich in diverse bioactive compounds with documented anti-cancer properties.
- Epidemiological studies suggest potential benefits of nut consumption for coronary heart disease and diabetes.
- Emerging research indicates possible cancer-protective effects associated with regular nut intake.
Conclusions:
- Nuts possess significant chemopreventive and therapeutic potential due to their bioactive constituents.
- Further research is warranted to fully elucidate the mechanisms and confirm the clinical efficacy of nuts in cancer prevention and treatment.
- Dietary incorporation of nuts may offer a beneficial strategy for cancer risk reduction and management.
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