Final answer:
As we age, the amount of connective tissue in our skeletal muscles increases, while the number of muscle fibers decreases due to sarcopenia. This results in a loss of muscle mass, strength, and the ability to produce powerful contractions.
Step-by-step explanation:
As we age, the amount of connective tissue in our skeletal muscles increases, while the number of muscle fibers decreases.
This is a result of a process called sarcopenia, which is the age-related loss of muscle mass and strength. With aging, muscle fibers die and are replaced by connective tissue and fat cells.
These tissues cannot generate force like muscles, leading to a loss of muscle strength and the ability to produce powerful contractions.
This decline in muscle mass and strength can affect posture, mobility, and overall muscle function.