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The Latest on COVID-19

I am following the latest developments on COVID-19 and our efforts to control the pandemic. I will update this page regularly, so if you are interested, check back often.

Overdiagnosis of Chronic Kidney Disease

Older people may be diagnosed with chronic kidney disease because of their results on a routine blood test called eGFR (Estimated Glomular Filtration Rate) that is used to screen for kidney damage. This test is important because patients with kidney disease often have no symptoms until just before the kidneys fail. However, it is normal for people to lose some kidney function with aging.

How to Prevent Wear-and-Tear Injuries

If you think that football is the sport with the most injuries, you would be wrong. Each year, 79 percent of long-distance runners suffer injuries that force them to take time off from running (Br J Sports Med, Aug, 2007;41(8):469-80). The most-injured part is the knee and the chance for an injury increases with running longer distances and having previous injuries.

What Killed Mario Lanza at Age 38?

On October 7, 1959, singer Mario Lanza died suddenly at age 38 of a heart attack just as he was getting ready to check out of a medical clinic in Rome. He didn't mean to kill himself, but his entire adult life was full of behaviors and actions that are known to cause heart attacks, strokes, diabetes and premature death.

Keep Muscles Strong As You Age

We can all expect to become weaker as we age, but you can markedly delay this inevitable loss of muscle strength by having a regular exercise program and following the same anti-inflammatory lifestyle rules that are recommended to help prevent heart attacks, arthritis and many other diseases.

Do You Need Vitamin D Pills?

Forty-two percent of North Americans have vitamin D levels below 20 ng/mL, which makes them deficient by most standards. Vitamin D deficiency is associated with increased risk for developing many diseases

George Jones – Sad Life, Sad Songs

George Jones lived and sang about sorrow and poverty, and became one of the greatest country music singers of all time, He recorded more than 900 songs and charted the most country hits, paying the price of spending a tremendous amount of time on the road,

My Favorite Poet, Edgar Allan Poe

Halloween is a good time to think about ghosts and spooky deaths. I think that the greatest poem for Halloween is The Raven, written by Edgar Allen Poe in 1845. It’s my favorite poem. Every sentence is a metaphor to teach us about philosophy, sadness, death, fatalism and life. Every word has a musical tone.

The Latest on COVID-19: Archive

This post contains older entries in my summaries of research on COVID-19 vaccinations and other aspects of the epidemic since it began in late 2019. Newer entries can be found in the main post titled The Latest on COVID-19.

Walk Faster, Live Longer

The faster you walk, the longer you live. Picking up the pace is more healthful than just walking slowly, even if you go longer than the recommended 30 minutes per day.