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Immune System

Latest Stories

Dr. Elizabeth Klodas MD, FACC

Colds, COVID-19 and the flu? Here’s the doctor’s secret weapon

You know the mantra for how to avoid getting sick this winter: Wash your hands and wear a mask. And when the days start getting shorter, the temperature drops and cold and flu season kicks in, we could all use an immunity boost, COVID or no COVID. That’s where my favorite secret weapon comes in… Yes, […]

Joyce Hollman

Why sleep apnea can set you up for a severe COVID-19 infection

Sleep apnea is a progressive condition that causes a person to stop breathing during sleep, often multiple times a night. It’s linked to hypertension, stroke and heart failure. Now, researchers believe sleep apnea increases vulnerability for a serious COVID-19 infection partly because of how it affects blood oxygen levels…

Dr. Adria Schmedthorst

Cleveland Clinic identifies melatonin as potential COVID-19 treatment

The COVID-19 pandemic continues to spread across the US. And with the surge that experts warned us about last summer, researchers are increasingly turning to drugs and natural supplements already approved for use against other conditions to stem the tide. The latest? The supplement we all love to help us sleep appears to reduce the risk of testing positive…

Dr. Adria Schmedthorst

How your immune system and inflammation can lead to heart attack

It’s been long understood that when you have a heart attack, it’s because somehow blood flow to your heart has become cut off, either due to a blockage or a narrowing of your coronary arteries. Blood clots can detach and float off to block those arteries. But finding immune cells are the mechanism behind those clots came as a surprise to researchers recently…

Joyce Hollman

Why showering less is a good idea, even during a pandemic

Even in these strange pandemic times, there’s a real downside to washing your body every day. So, if sheltering in place has changed your hygiene habits, don’t worry. Experts are telling us that what we’re really doing in our daily shower is throwing our microbiome out of balance, and here’s why that is not a good thing…

Carolyn Gretton

The cell in your body that may cause COVID-19 blood clotting

SARS-CoV-2, the virus that causes COVID-19, attacks the body in a number of ways. One of the most insidious is the way it causes blood clots in the arteries, veins and microscopic blood vessels. Researchers are now pointing to a process in the body that could be causing these clots to form…


Joyce Hollman

Rheumatoid arthritis and cancer: a tangled web

Rheumatoid arthritis and cancer often go hand in hand, but they present conflicts in terms of treatment. RA drugs suppress the immune system, while cancer drugs work to make the immune response stronger. Some cancer drugs make RA worse, and some RA drugs may cause cancer. It’s a tangled web to maneuver to know what’s best for you.

Carolyn Gretton

Why vitamin D keeps taking the spotlight in the pandemic

As the pandemic heats up, researchers strive to uncover all there is to know about COVID-19. A recent study has found a common vitamin deficiency among 80 percent of those infected in one hospital. And this connection isn’t the first. Growing evidence keeps placing vitamin D squarely in the pandemic spotlight…

Joyce Hollman

The secret cancer weapon in oats, barley and mushrooms

The human body has two different immune systems with different roles. But did you know that one of those systems can be trained to seek out and destroy cancer? That’s exactly what immunotherapy is all about and why researchers are excited about a nutrient found in certain foods that could double our immune power against cancer.

Joyce Hollman

COVID-19 may predict a silent wave of Parkinson’s disease

What do Parkinson’s and COVID-19 have in common? Besides the loss of smell, researchers have made a connection between COVID and increased risk of developing Parkinson’s disease. It’s happened in a few patients already. Frightening, yes, but it may lead to effective treatment.

Carolyn Gretton

Relieving the symptoms of shingles naturally

Shingles can strike anyone who’s had chickenpox, although older adults tend to be more susceptible. This painful, burning, itching rash takes time to heal. But you can relieve its symptoms through a number of natural means while waiting for it to disappear…

Dr. Adria Schmedthorst

CBD increases lung-protective peptide in Acute respiratory distress syndrome

ARDS is a dangerous respiratory condition in which the lungs’ ability to provide the body’s organs with oxygen is diminished. In the most severe cases of COVID-19, patients can progress to ARDS. While debate continues over which drugs may help patients the most, new hope is coming from an unlikely source…