Diseases associated with aging are diseases that are often seen accompanying an increase in the rate of physiological aging. In general, we can say that diseases associated with aging are complications resulting from aging. Physiological aging. We must distinguish between diseases associated with aging and aging itself. All humans and animals age, but there are only exceptional cases of them who suffer from diseases associated with aging. Not every elderly person suffers from diseases associated with aging, while everyone who suffers from diseases associated with aging is elderly. Diseases associated with aging is a term that means “diseases of the elderly.” Diseases associated with aging must be distinguished from diseases of accelerated aging, although they are all caused by a genetic disorder. Examples of diseases associated with aging include the fact that the incidence of these diseases increases with age, and in the case of cancer, the rate increases many times over. Approximately 150,000 people die every day in the world, 100,000 of whom die from diseases related to age, and in industrialized countries the rate reaches 90%. Different patterns: 30% of mice develop cancer by the time they are three years old, while 30% of humans develop cancer by the time they are 85. People, dogs and rabbits get Alzheimer's disease, but rodents do not. Older rodents often die from cancer or kidney disease, not cardiovascular disease. Cancer rates in humans increase dramatically with age but may decline or stop by age 60-75. People with progeria or senility are at risk for many diseases. People with Werner syndrome have but are not at risk for Alzheimer's disease or neurodegeneration. People with Down syndrome have type 2 diabetes and Alzheimer's disease but are not at risk for high blood pressure, osteoporosis or cataracts. People with Bloom syndrome often die from cancer. Research: Age increases the risk of diseases associated with aging, while genes reveal who is susceptible and who is resistant among species and individuals within a species. For example, there are some changes that are often seen with age, such as the common saying that it has nothing to do with the death rate, but there are some specialists in the science of aging and everything related to the elderly, biogerontologists, who believe that there are changes that are not yet known or invisible behind the appearance of white hair, and this invisible factor increases the rate of malfunction of the rest of the body's organs, which accelerates the death of the organism. They claim that understanding and accepting the concept of diseases associated with aging will enhance and advance the biology of the elderly, just as knowledge of childhood diseases advanced knowledge of human evolution. Strategies for Engineered Negligible Senescence SENS is a systematic research institution that aims to correct some of the root causes of diseases and malfunction of vital functions associated with aging and to develop medical procedures and follow-up periodically to correct all the imbalances that affect the human body, and thus maintain eternal youth in the literal sense. SENS has developed a program that includes 7 factors that cause vital malfunction related to aging and has identified solutions for them. However, critics say that SENS has greatly exaggerated, to say the least, and that aging is a complex process and the knowledge that SENS has does not qualify it to be scientific or applicable in the near future.