Immune and infectious diseases Archive

Increasingly, tests that measure C-reactive protein are marketed to health-conscious consumers as a way of determining if they have chronic inflammation. However, the test is just one piece of evidence and should be interpreted by one's doctor. Without that expertise, a customer might not understand what the CRP test result means, and as a result might suffer unnecessary anxiety or pursue unnecessary tests. It's best to talk to one's doctor before seeking tests that measure CRP levels.

Research shows that a diet rich in anti-inflammatory foods, such as fruits and vegetables, healthy oils, and whole grains, may help prevent some joint problems, such as gout or even osteoarthritis. The benefit is less pronounced if a person has joint problems already. Diet cannot reverse joint problems completely, but it may help with disease management in combination with other treatments.

Many cancers might be avoided if people did at least five hours of moderate-intensity exercise per week like brisk walking, biking riding, and water aerobics.

U.S. adults who report being physically active say their most frequent forms of exercise are walking, gardening, and weight lifting, according to a study published online Oct. 8, 2021, by the CDC's Morbidity and Mortality Weekly Report.

Men are less likely than women to get regular exams and tests, especially when they are younger. But as they age, routine screenings are essential. There are certain tests most men should have at some point, including ones for colon cancer, high blood pressure, hepatitis C, diabetes, and HIV. Other tests men should consider if they are at high risk for specific ailments, such as abdominal aortic aneurysm, hepatitis B, and lung cancer.

With colds, flu, and COVID variants circulating, keeping your immune system healthy is even more important. Advertising would have you believe that some supplement or other is the key to protecting yourself from getting sick, but the best strategies to protect yourself involve common sense and simple steps.

Osteoarthritis (OA) is the number one cause of chronic knee pain, affecting nearly a quarter of people 40 or older. A recent study of people with overweight or obesity and OA showed that telehealth visits can be an effective way to provide care and may even help with weight loss, which can improve symptoms and prevent OA from worsening.

A number of vaccinations are recommended for adults. These include not only the COVID-19 vaccine, but also an annual influenza shot and vaccinations for shingles and pneumococcal disease, among others. A doctor may also recommend additional vaccines depending on a person's individual circumstances, such as planning travel or caring for a newborn. Adults should check periodically to make sure that they are up to date with all of their shots.

Walking pneumonia means a person with pneumonia is highly likely to get well at home and not develop complications. Still, walking pneumonia is considered a significant infection and requires prompt and appropriate treatment. Doctors usually prescribe antibiotics and rest.

Rapid COVID tests aren't foolproof, but can provide an added layer of assurance if people take them before a planned gathering, in addition to following other preventive strategies.