There are many different meanings of anti-aging. It is often left undefined. This can be confusing to readers. Anti-aging refers to slowing, preventing and reversing the aging process in the scientific community. To date, there is no proven medical technology that slows or reverses the human aging process. There also currently no available method of determining if anti-aging therapy works. Anti-aging medicine looks at early detection, prevention and treatment of age-related diseases in the medical and reputable business communities. Different from tackling the aging process itself, there are a wide variety of strategies and therapies available. There is some research that suggests that calorie restriction can lower the risk of suffering a wide variety of age-related conditions.