Let’s face that aging followed by death are the bitter facts of life, therefore, it matters significantly to become familiar with a wide array of illnesses for the elderly. This information can help people prepare themselves and loved ones for the possible ailments that affect the aged. Let's briefly review the chronic diseases that the CDC says are the ones that affect Americans over the age of 45 the most: Hypertension . Generally related to obesity and excessive consumption of salt. It can be prevented and controlled with a healthy lifestyle. Heart disease . Large group of diseases definitely related to an unhealthy lifestyle. Diabetes . Although it is true that it has a strong genetic component, its development and complications are mainly related to obesity. Cancer . The most frequent and deadly: lung, colon or large intestine and malignant melanoma of the skin are related to tobacco consumption, unhealthy eating and overexpos