Members get a daily Covid-19 topic focused on Covid in Tennessee.
Supporters are part of a self-improvement sub-group where value is dispensed daily on personal growth in all aspects of life, informed by many sources. New members welcome!
Tennessee Covid update:
Hospitalized: 2,085
Deaths: 61
Positivity: 10.38%
We had a brief rise in hospitalizations over recent days, but they appear to be trending downward again, thankfully.
Yet another article came out today, trumpeting that protection from the Pfizer vaccine wanes within 2 months. And, predictably, at the end of the first paragraph, they include "although protection against severe disease, hospitalization and death remains strong."
So what are they talking about?
Antibodies are proteins custom-made by the immune system to identify the shapes of particular target molecules. If they encounter their target, they stick to it, and hopefully help neutralize the target. If a person has high circulating antibodies to a particular target ("antigen" ), then they probably have protection from infection, as the antibodies may neutralize the target before infection begins.
However, our bodies store the data on the target, and can quickly spool up production of the antibodies if the alarm is sounded.
There's a lot more to the story than the "humoral" immune system (antibodies and B-cells), and measurement of immunity within the other major branch (T-cells) is extremely difficult to determine.
It is because of these factors that antibody titers (levels) do not tell the whole story of immunity.
And so, like with most reports, I'm not getting excited over this headline.
I think we are seeing the winding down of the last major wave of Covid.
But, as I often say, I could be wrong.
Here's hoping for the best over the next several months.
Stay healthy!
I'm on a weekend night call schedule this weekend, which always leaves me feeling under-rested and generally icky.
But I wanted to remind you that outdoor exercise without screens is really good for your mental health.
Go outdoors, preferably into the woods.
Get in tune with those surroundings, the sights, the sounds, the smells, even the movement of air and the varying temperatures as you walk.
We were made to be outdoors.
We were definitely not made to work in cubicles.
One Degree!
What you want from your body will dictate what you need to set as goals, and the goals will determine what you'll end up having to change to attain them.
I've spoken many times about systems being better than goals, and my position has not changed.
But goals are easier to discuss and to understand, so for this week, we'll be very specific about goals.
Do you want more muscle mass?
Do you want to be stronger?
Do you want to run faster?
Do you want to gain weight?
Do you want to lose weight?
Do you want to improve general fitness?
Do you want longevity?
Do you want strong bones?
Do you want to earn a Black Belt?
Understanding the benefits and costs of each particular goal may help you decide what you want.
For example, if you want to compete in body-building competitions, you'll not be doing the same thing as if you were focused on longevity. Same with strength competitions.
But general fitness and longevity go fairly well together.
Running is great but will increase the likelihood of needing knee or hip ...
I'll make this one short and to the point.
Spring time change is hard on all of us. Having to get up an hour early doesn't make going to bed an hour earlier much easier.
Yes, it's nice to have more productive time in the evening.
But it's at the cost of forcing us out of be an hour earlier, as we all know.
Our challenge is to adjust our circadian rhythm to match the world's expectations around us.
My main strategy is supplementing with a dose of melatonin about a half hour before I need to be asleep. It helps most people fall asleep more readily.
If you need a nap during your day, take it between mid-morning and early afternoon. Limit it to 20 minutes.
Taking a longer or later nap may make it even harder to get off to sleep in time.
All of the other normal advice applies even moreso:
- Take a 20-minute walk after supper.
- No screen time for the last hour before bed.
- Listen to calm music after supper.
- Don't eat for 2 hours before bed.
- Don't have conflict-laden conversations ...
