The Effect of Ketogenic Diet on Shared Risk Factors of Cardiovascular Disease and Cancer Publisher Pubmed



Mohammadifard N¹ ; Haghighatdoost F² ; Rahimlou M³ ; Rodrigues APS⁴ ; Gaskarei MK⁵ ; Okhovat P⁶ ; De Oliveira C⁷ ; Silveira EA^{7, 8} ; Sarrafzadegan N^{1, 9} Show Affiliations
Source: Nutrients Published:2022

Abstract

Cardiovascular disease (CVD) and cancer are the first and second leading causes of death worldwide, respectively. Epidemiological evidence has demonstrated that the incidence of cancer is elevated in patients with CVD and vice versa. However, these conditions are usually regarded as separate events despite the presence of shared risk factors between both conditions, such as metabolic abnormalities and lifestyle. Cohort studies suggested that controlling for CVD risk factors may have an impact on cancer incidence. Therefore, it could be concluded that interventions that improve CVD and cancer shared risk factors may potentially be effective in preventing and treating both diseases. The ketogenic diet (KD), a low-carbohydrate and high-fat diet, has been widely prescribed in weight loss programs for metabolic abnormalities. Furthermore, recent research has investigated the effects of KD on the treatment of numerous diseases, including CVD and cancer, due to its role in promoting ketolysis, ketogenesis, and modifying many other metabolic pathways with potential favorable health effects. However, there is still great debate regarding prescribing KD in patients either with CVD or cancer. Considering the number of studies on this topic, there is a clear need to summarize potential mechanisms through which KD can improve cardiovascular health and control cell proliferation. In this review, we explained the history of KD, its types, and physiological effects and discussed how it could play a role in CVD and cancer treatment and prevention. © 2022 by the authors.