Diseases & Conditions Archive

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Harvard researchers: Irregular sleep patterns linked to diabetes

A 2024 Harvard study involving more than 84,000 diabetes-free people (average age 62), who were followed for seven years, found those whose sleep duration varied most had a 34% higher risk for diabetes, compared with those whose sleep duration varied the least.

Why do I need a flu or COVID vaccine?

Even if someone has never gotten the flu or COVID—or at least hasn't gotten very sick from them—there still are good reasons to get vaccines that protect against the viruses. Both the flu and COVID viruses can injure the body, making it vulnerable to new major illnesses such as heart, lung, gastrointestinal, or brain disease. But recent solid evidence has shown that vaccines not only reduce the risk of getting the flu and COVID, but also reduce the risk of developing the serious diseases associated with COVID or flu.

Taking an aging parent to the doctor? 10 helpful tips

When you take an aging parent to a medical appointment, you wind up playing many roles. Millions of people in the US are caring for family members and are learning as they go along, so they can benefit from tips to keep them on track before, during, and after the appointment.

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