Authors

  • Kh. Sabirova
    Tashkent State Dental Institute

DOI:

https://doi.org/10.71337/inlibrary.uz.ijms.72948

Abstract

This article examines the impact of obesity and metabolic disorders on the risk of developing oncological diseases in women. The mechanisms of the influence of excess weight, insulin resistance, chronic inflammation, and hormonal changes on carcinogenesis are analyzed. Modern epidemiological research data are presented, and possible preventive measures are discussed.

 

 

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THE IMPACT OF OBESITY AND METABOLIC DISORDERS ON THE RISK OF

ONCOLOGICAL DISEASES IN WOMEN

Sabirova Kh.T.

Tashkent State Dental Institute, Uzbekistan

Abstract

. This article examines the impact of obesity and metabolic disorders on the risk of

developing oncological diseases in women. The mechanisms of the influence of excess

weight, insulin resistance, chronic inflammation, and hormonal changes on carcinogenesis

are analyzed. Modern epidemiological research data are presented, and possible preventive

measures are discussed.

Keywords

: Obesity, Metabolic Disorders, Oncological Diseases, Women’s Health, Cancer

Risk,

Introduction.

Obesity is a global public health problem affecting millions of women

worldwide. According to the World Health Organization (WHO) [1], excess weight and

obesity are significant risk factors for various oncological diseases, including breast,

endometrial, and ovarian cancer. Metabolic disorders, such as insulin resistance,

hyperinsulinemia, and chronic inflammation, play a key role in stimulating cell proliferation

and tumor development [2].

Methods

. This study analyzed scientific publications, clinical studies, and meta-analyses

assessing the relationship between obesity, metabolic disorders, and the risk of developing

oncological diseases in women.

Results and Discussion.

1.

Obesity as a risk factor

. Excess weight contributes to an increase in estrogen levels

due to the aromatization of androgens in adipose tissue, increasing the risk of hormone-

dependent tumors such as breast and endometrial cancer [3]. According to research, women

with a div mass index (BMI) >30 have a 20–40% increased risk of developing these types

of cancer [4].

2.

Insulin resistance and hyperinsulinemia

. Metabolic disorders associated with

obesity lead to elevated levels of insulin and insulin-like growth factor-1 (IGF-1), which

promote uncontrolled cell division and inhibit apoptosis [5]. This creates favorable

conditions for tumor development, particularly endometrial cancer [2].

3.

Chronic inflammation and oxidative stress.

Obesity is associated with chronic

inflammation caused by the activity of pro-inflammatory cytokines (IL-6, TNF-α) and NF-

κB activation [5]. These mechanisms contribute to carcinogenesis by stimulating cell

proliferation and reducing the effectiveness of immune surveillance over tumor cells [4].

4.

The impact of obesity on therapeutic prognosis

. Patients with obesity demonstrate

a poorer response to chemotherapy and hormone therapy, which is associated with altered

drug pharmacokinetics and tumor cell resistance [3]. Additionally, high levels of

inflammation in the div reduce the effectiveness of immune mechanisms in combating

cancer cells [5].


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Prevention and Recommendations

. To reduce the risk of oncological diseases in women,

the following measures are recommended:

• Weight control and maintaining BMI within the normal range.

• Regular physical activity (at least 150 minutes of moderate exercise per week).

• A balanced diet rich in antioxidants and fiber, with reduced consumption of saturated fats

and simple carbohydrates.

• Monitoring glucose and insulin levels, especially in women with metabolic syndrome.

• Early detection programs and preventive screenings by endocrinologists and oncologists.

Conclusion.

Obesity and metabolic disorders have a significant impact on the risk of

oncological diseases in women. Weight control, physical activity, and a balanced diet are

key preventive measures. Further research is necessary to deepen the understanding of the

relationship between obesity and carcinogenesis, as well as to develop effective strategies

for reducing morbidity.

References.

1.

World Health Organization. Obesity and Cancer Risk. Geneva: WHO, 2022.

2.

Calle E. E., Kaaks R. Overweight, obesity and cancer: epidemiological evidence and

proposed mechanisms // Nature Reviews Cancer. 2004. Vol. 4. No. 8. P. 579-591.

3.

Renehan A. G., Tyson M., Egger M., Heller R. F., Zwahlen M. Body-mass index and

incidence of cancer: a systematic review and meta-analysis of prospective observational

studies // The Lancet. 2008. Vol. 371. No. 9612. P. 569-578.

4.

Esposito K., Chiodini P., Colao A., Lenzi A., Giugliano D. Metabolic syndrome and

risk of cancer: a systematic review and meta-analysis // Diabetes Care. 2012. Vol. 35. No. 11.

P. 2402-2411.

5.

Iyengar N. M., Gucalp A., Dannenberg A. J., Hudis C. A. Obesity and cancer

mechanisms: tumor microenvironment and inflammation // Journal of Clinical Oncology.

2016. Vol. 34. No. 35. P. 4270-4276.

References

World Health Organization. Obesity and Cancer Risk. Geneva: WHO, 2022.

Calle E. E., Kaaks R. Overweight, obesity and cancer: epidemiological evidence and proposed mechanisms // Nature Reviews Cancer. 2004. Vol. 4. No. 8. P. 579-591.

Renehan A. G., Tyson M., Egger M., Heller R. F., Zwahlen M. Body-mass index and incidence of cancer: a systematic review and meta-analysis of prospective observational studies // The Lancet. 2008. Vol. 371. No. 9612. P. 569-578.

Esposito K., Chiodini P., Colao A., Lenzi A., Giugliano D. Metabolic syndrome and risk of cancer: a systematic review and meta-analysis // Diabetes Care. 2012. Vol. 35. No. 11. P. 2402-2411.

Iyengar N. M., Gucalp A., Dannenberg A. J., Hudis C. A. Obesity and cancer mechanisms: tumor microenvironment and inflammation // Journal of Clinical Oncology. 2016. Vol. 34. No. 35. P. 4270-4276.