How the Nervous System Changes After 60
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Many New Zealanders notice small changes as they move into their sixties and beyond. Perhaps a name takes a moment longer to recall, or your balance feels less steady on a wet footpath. These everyday shifts are often linked to the nervous system, the body’s communication network. Knowing what is normal can help you feel confident and know when to chat with your doctor.
What Is the Nervous System?
Your nervous system includes the brain, spinal cord and a vast web of nerves throughout the body. It carries messages that control movement, sensation, memory, sleep and even digestion. With age, this network gradually changes, though most people stay independent and active for many years.
Common Changes After 60
Reaction times often slow slightly, so you may take a little longer to respond to something unexpected. Nerve signals can travel more slowly, which may affect balance, coordination and reflexes. Some people notice reduced feeling in their feet, making uneven ground harder to judge. Memory can also shift. Recalling a word or a name may take longer, although everyday understanding and life experience usually remain strong. Sleep patterns often change too, with lighter sleep and earlier waking.
Why These Changes Happen
Over time the brain may lose a small amount of volume, and the protective coating around nerves can wear thinner. Blood flow to the brain may also reduce. These are natural parts of ageing, and they vary greatly from person to person.
Ways to Support Your Nervous System
Regular movement is one of the best gifts you can give your nervous system. Walking along a local beach or park, doing gentle tai chi, or taking a community exercise class can help balance and circulation. Many Kiwis also benefit from the Green Prescription programme, which your GP can discuss with you. Keep your mind active with crosswords, learning a new skill or joining a local club. Enjoy plenty of vegetables, fish, nuts and wholegrains, stay hydrated, and keep a consistent sleep routine. Staying socially connected also supports brain health.
A healthy nervous system after 60 is built on small, steady habits. Stay active, keep learning, connect with others and see your doctor regularly.
