1. No Smoking: Quitting or reducing smoking can lower the risk of lung cancer and prevent an unpleasant odor. 

2. Limit Alcohol: Excessive alcohol consumption can damage the liver, leading to liver diseases and an unpleasant smell. 

3. Get Enough Sleep: Insufficient sleep increases the risk of cardiovascular diseases in older individuals.

Adequate sleep is important for overall health. 

4. Stay Active: Excessive sitting increases the risk of dementia in older adults.

5. Don't Hold Urine: Holding urine can lead to bladder problems and infections like urinary tract infections. It's important to empty the bladder regularly. 

6. Maintain Cleanliness: As physical abilities decline with age, it is still crucial to prioritize cleanliness.