Author quit drinking out of spite for a year, found strict abstinence easier than moderation, with sleep quality as the clearest measurable gain.
Key Takeaways
Zero-option beats moderation: removing alcohol as a “live option” eliminates daily negotiation, reducing cognitive overhead compared to cutting back.
Alcohol is “the perfect anti-nootropic”: its primary damage runs through sleep, compounding into worse cognition and physical state the next day.
Cravings follow a substitutable “I want a thing” pattern; tea and desserts satisfied the same impulse without the sleep cost.
Social cost is real but narrow: drinking parties are a joint role-playing exercise; not participating breaks the shared equilibrium, not just sobriety.
Cancer risk from any alcohol level is uncontested in the literature; short-term sleep degradation is the more immediate and measurable harm.
Hacker News Comment Review
Sleep improvement was the most-confirmed data point across the thread; several commenters noted alcohol degrades sleep not just the night of a drink but the following one or two nights as well.
Commenters split on the dessert substitution strategy: at least one found sugar’s sleep impact exceeded alcohol’s, and weight loss correlated more tightly with cutting sweets than cutting drinks.
The “it was easy” framing drew pointed pushback: for people using alcohol to manage trauma, ADHD, or chronic anxiety, the abstinence-as-default advice does not transfer.
Notable Comments
@not_a_bot_4sho: Recent colon cancer diagnosis, possibly linked to heavy beer use; urges readers to schedule the colonoscopy they have been putting off.
@dhruvkar: Ran a 12-year controlled ON/OFF experiment; ON years produced compulsive nightly drinking to “make the most of it”; OFF years consistently showed better sleep, weight, and focus.