To minimize wear and tear and preserve function, follow these "proper guide" strategies:
Beyond physical health, age 40 is a critical benchmark for general "rules of thumb" in life planning: 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 To minimize wear and tear and preserve function,
: Avoid repetitive pinching or gripping motions when possible. For activities like gardening or home repairs, use tools with wider, ergonomic grips to reduce the force required from your thumbs. For activities like gardening or home repairs, use
: 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.
