Research indicates that staying physically active can help prevent or delay certain diseases, including some cancers, heart disease and diabetes, and also relieve depression and improve mood. Inactivity often accompanies advancing age, but it doesn't have to. So, We should stand more and sit less and to program regular walkings.

Like exercise, your eating habits are often not good if you live and eat alone. It's important for successful aging to eat foods rich in nutrients and avoid the empty calories in candy and sweets. So, here there are some good eating habits:

1. Drink more water;

2. Eat slowly and mindfully;

3. Eat fruits and vegetables;

4. Find better ways to manage stress than eating;

5. Use smaller plates.

Substance abuse is when you take drugs that are not legal. It’s also when you use alcohol, prescription medicine, and other legal substances too much or in the wrong way.

Substance abuse differs from addiction. Many people with substance abuse problems are able to quit or can change their unhealthy behavior. Addiction, on the other hand, is a disease. It means you can’t stop using even when your condition causes you harm.

To stop, you may need counseling, medicine, or both. If you have a substance abuse problem and want to quit, a doctor can help figure out the best treatment options for you.