The human population is endlessly growing in size with the projected number of senior citizens in 2035 being 78 million. To put this number into perspective, in the same year, there will be only 76 million humans who are under the age of 18. With the aging population growing at a rapid pace, the 2030s will be a revolutionary time period, as for the first time in history, there will be more seniors than children on Earth. The number of seniors on Earth will only increase as the years pass by and it is vital that we understand various pieces of information regarding life expectancy, chronic diseases, disability, frailty, and the aging population as a whole, for the future. The average life expectancy of both sexes of the senior population above 65 years old is 19.4 years and this number will likely increase in the coming years. With leading causes of death amongst the elderly being heart disease, chronic lower respiratory disease, and cancer, around 13,573 people aged 85 years or older pass away each year. For the senior population above 75 years old, around 11.5 percent require personal care from other people due to their disabilities and around 18.2 percent of adults aged 65 and over report a difficulty or inability in at least one sector of functioning. After looking at this data, we must understand that there are many medical issues with the senior population as it is right now. There are only going to be more issues as the population of seniors increases, and with research, we must discover more about frailty and the causes and treatments of different chronic diseases and disabilities. Frailty research is extremely important as it allows us to understand why many members of the elderly population are unhealthy and are passing away!