Make good lifestyle choices

Don't underestimate the difference a few changes can make. Try these approaches to improve erectile dysfunction and your overall health:

• Stop smoking. Tobacco use, including smoking, narrows your blood vessels, which can lead to or worsen erectile dysfunction. Smoking can also decrease levels of the chemical nitric oxide, which signals your body to allow blood flow to your penis.

  If you've tried to quit on your own but couldn't, don't give up — ask for help. There are a number of strategies to help you quit, including medications.

• Lose excess pounds. Being overweight can cause — or worsen — erectile dysfunction.
• Include physical activity in your daily routine. Exercise can help with underlying conditions that play a part in erectile dysfunction in a number of ways, including reducing stress, helping you lose weight and increasing blood flow.
• Limit or cut out alcohol. Excess alcohol can contribute to erectile dysfunction. If you choose to drink alcohol, do so in moderation. For healthy adults, that means up to one drink a day for men older than age 65, and up to two drinks a day for men age 65 and younger.