Final answer:
The most serious consequence of balance loss among older adults is the increased risk of falls and fractures, which can lead to disability and early mortality.
Step-by-step explanation:
The most serious consequence stemming from the loss of balance among older adults is the increased risk of falls and fractures. Muscle weakness, difficulty moving, and problems with coordination contribute to a higher risk of falls. Falls can lead to fractures, which can cause debilitating pain, further disability, and early mortality. Fractures, especially of the hip, can also increase the risk of complications such as deep vein thrombosis, pulmonary embolism, and pneumonia. To reduce the likelihood of falls, it is important to remove obstacles and loose carpets or rugs in the living environment.