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Immune and infectious diseases Archive

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4 immune-boosting strategies that count right now

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.

If you have knee pain, telehealth may help

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.

Are your shots up to date?

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.

What is "walking pneumonia"?

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.

Should we use rapid COVID tests before gatherings?

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.

Vaccination still recommended after a shingles infection

The CDC recommends people ages 50 and older get the Shingrix vaccine to protect against shingles. But those who haven’t been vaccinated and get shingles for the first time should still receive the shot to reduce their risk of future attacks.

Harvard study: Healthy diet associated with lower COVID-19 risk and severity

A study published online Sept. 6, 2021, by the journal Gut suggests that people who eat the most fruits, vegetables, and legumes have a lower risk of getting COVID and its complications, compared with people who eat the least.

Holiday health hazards

The holidays come with health hazards, such as eating rich food, which can lead to weight gain; drinking too much alcohol and triggering a fast, irregular heartbeat; being stressed, which can weaken the immune system; and being exposed to someone with COVID-19 at a holiday gathering. To stay safe, one should pick only a few days to splurge on holiday foods, and limit quantities; drink only in moderation; ward off stress by exercising regularly, get seven hours of sleep nightly, practice relaxation techniques; and follow the latest guidelines to reduce COVID-19 exposure at holiday gatherings.

Anti-inflammatory food superstars for every season

Inflammation is part of the body's healing process, but chronic inflammation can contribute to a range of health issues. In every season, regularly eating a variety of anti-inflammatory foods can benefit your health.

Thinking about COVID booster shots? Here's what to know

Now that a booster shot is recommended for some people who had COVID-19 vaccines, many of us have questions about the right timing, dose, and type of vaccine to seek.

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