Self-care is defined as any regulatory activity of an individual which is deliberate and self-initiated with the intention of improving, restoring health or preventing disease. The Kidney is often the target organ for systemic diseases like hypertension, diabetes, cardiovascular diseases, autoimmune diseases,habitual drug use, and systemic infection. With growing epidemics of diabetes and hypertension in the developing nations, it is the high time to prioritize the idea of preventive nephrology into the mainstream health care services.Early kidney disease has no symptoms or signs and furthermore, there was a wide awareness gap on kidney diseases in the general population.
Globally, kidney related mortality contributed to 1.4% of all deaths which is the 12th highest cause of death and moreover, 18 867 000 Disability Adjusted Life Years (DALY) were attributed to kidney related diseases. Risk factors for Chronic Kidney Disease (CKD) are diabetes, hypertension, nephrotoxic drug use (lithium, calcineurin inhibitors, and chronic Non Steroidal Anti-inflammatory Drugs (NSAID) use), smoking, obesity, old age, cardiovascular disease, structural renal tract disease, family history of stage five kidney diseases or hereditary renal disease, presence of autoimmune diseases like systemic lupus erythematosus and past history of acute renal failure.
The concept of preventive nephrology is based on the actions directed at averting renal disorders. Prevention of emergence of risk factors, early detection of renal diseases, determination of its underlying cause, treatment of reversible abnormalities and prevention of progression to end stage renal diseases,are the key features of preventive nephrology. Self-care is the main pillar against which many of the aspects of preventive nephrology have been built. Self-care in the context of preventive nephrology is broadly divided into general care and disease specific self-care. 
General self-care includes adaptation of healthy lifestyle practices like regular physical exercise which includes 150 minutes of moderate-intensity aerobic physical activity for adults throughout the week; taking balanced diet which stresses on salt intake of not more than 5 grams per day; avoidance of smoking, moderate alcohol consumption, regular health checkup and practicing responsible self-medication. , 
Center for Disease Control (CDC) has recommended screening for hypertension, dyslipidaemia, and obesity as early as 20 years of age. If the findings are normal, Blood Pressure(BP) should be checked once every two years, lipid profile once every 4-6 years and body mass index at every regular health care visit. CDC has also recommended starting screening for type 2 diabetes mellitus at the age of 45 and rechecking every three years if the glucose level is normal.
Disease-specific self-care directed at prevention of renal diseases from high-risk chronic diseases like diabetes mellitus, hypertension, cardiovascular diseases which include home-based care, regular health checkup, adequate drug compliance, dietary restriction (DASH diet) as per physician advice, and avoidance of self-medication practices. Home based care includes BP monitoring and it has been found that home-based BP monitoring achieved better control of BP among hypertensives compared to those receiving usual care, self-monitoring of glucose using glucometer and American Diabetes Association has recommended glucose self-monitoring before each meal and before bedfor effective glycemic control among diabetic patients.,
Ultimately, self-care is incomplete without adequate awareness on recognition of symptoms and signs of renal diseases. High-risk groups should have their regular screening test annually if the reports are normal. Screening tests recommended for high-risk groups for CKD are urine albumin creatinine ratio and estimated glomerular filtration rate; these should be done annually for early detection of CKD.
To conclude, self-care has been proved to be one of the major strategies to prevent the emergence and progression of kidney diseases. With an increasing burden of kidney diseases and lack of adequate awareness in the general community, it is the prime time for all the stakeholders to frame a program to bring down the growing magnitude of the problem by stressing the importance of self-care in preventing kidney diseases.