: Treat thumb posture with the same importance as back posture. Keeping the thumb in good alignment during tasks minimizes the stress on the basal joint.
To minimize wear and tear and preserve function, follow these "proper guide" strategies: mature thumbs 40
As you reach 40, the cartilage that cushions the bones in your thumb's basal joint can begin to wear away. This can cause the metacarpal bone to slip slightly out of its joint with the wrist, sometimes visible on an X-ray before you even feel pain. Proper Thumb Maintenance & Care : Treat thumb posture with the same importance
: Implement the 10-3-2-1-0 rule —no caffeine 10 hours before bed, no food/alcohol 3 hours before, no work 2 hours before, and no screens 1 hour before—to combat age-related sleep changes. This can cause the metacarpal bone to slip
: A common financial rule of thumb is to have 3x your annual income saved by age 40 to stay on track for a traditional retirement.