Prevention is better than a cure
Many injuries occur when people take up a sport or activity that is not suitable for them or they start off too energetically. For older people, the first port of call should be your doctor. This is the best person to advise you on whether your general health and level of fitness is suitable for the sport you want to participate in.
Warming up before any organised physical activity is essential, as is attaining a sufficient level of fitness before you start. Stronger muscles help to protect joints and leaping headfirst into a sport whilst your muscles are still weak is a good way to suffer an injury. The twisting motion of a golf swing is one movement where your spine is particularly prone to injury. So always take care and use a proper relaxed and centred swing.
There are many everyday movements that you should take care when performing. For example, whenever lifting heavy or awkward items always bend and lift with your knees. You should carry all heavy objects close to your body. Holding them away is inviting back injury. When playing golf stay relaxed and keep your shoulders and chest centred over your pelvis whenever you swing your club. Warming up before your play will also help you avoid injury.
Of course, it always pays to be aware of your posture regardless of what you are doing. Pay particular attention when you are sitting as the human spine is not designed to remain sitting for long periods of time.
The importance of diet and exercise