Smoking cessation involves discontinuing tobacco use, which profoundly impacts healthspan by eliminating exposure to thousands of harmful chemicals. It reduces oxidative stress, chronic inflammation, DNA damage, and improves cardiovascular, respiratory, and immune function, thereby delaying age-related diseases and extending healthy life years.
Verdict
Crucial healthspan intervention; overwhelmingly positive impact with significant benefits.
HEALTHSPAN IMPACT
Foundational
RISK LEVEL
Very Low
EVIDENCE GRADE
A
MONTHLY COST
$0 - $0
Protocol
- Abstain completely from all tobacco products, including cigarettes, cigars, pipes, and smokeless tobacco.
- Utilize behavioral therapies, nicotine replacement therapy (NRT), or prescription medications as needed for support.
- Develop coping strategies for cravings and withdrawal symptoms, and seek social support from friends, family, or support groups.
Flags
- Withdrawal symptoms (irritability, anxiety, difficulty concentrating, cravings) are common but temporary.
- Weight gain can occur in some individuals after quitting.
- Nicotine replacement therapies and cessation medications have their own side effect profiles.