Genetics plays a large role in how people will age, but it can sometimes be mitigated by living a healthy lifestyle. Some causes of future diseases are due to being overweight or poor nutrition, and many of these can be avoided by living a healthy lifestyle all along. For some people, a realistic look at future health issues might not be quite so bright. While some diseases can be prevented or lessened, they might not be that lucky. Some of them will not bend to a healthy lifestyle, so they will need to be prepared to fight for their life.
Hereditary diseases that affect major organs are often the culprit in health issues that will not be completely mitigated by living a healthy lifestyle, but that does not mean throwing caution out the window. A person who has taken the time to exercise and eat nutritional meals is often in better shape to survive a hereditary disease when the symptoms appear, so making good choices early in life can be important. Being able to fight longer gives a person the opportunity to survive, and there might even be new procedures that will help if they can do it long enough.
Few people want to look at a dismal future, but knowing what will help can be important. Keeping the body fit and in good shape will matter most, but those with a hereditary disease might need it even more. Their body could possibly use its resources to delay the disease or offset complications from it.
No matter what a person faces in the future, a glimpse can help them make plans now. Learning what will work best to create a healthy lifestyle might not save them in the end, but it can put off the onset of some health issues. For those who have an opportunity to prevent a disease, starting early might keep them from ever suffering from it.