Official guidance has moved away from a single daily number — here's what changed, and why it's not one-size-fits-all.
This page summarises publicly available guidance. It is educational only, isn't personalised medical advice, and guidelines continue to evolve — always check current official sources and talk to your doctor about your own risk.
For decades, official U.S. dietary guidance defined moderate drinking with specific daily limits. The most recent update to the U.S. Dietary Guidelines for Americans moved away from stating a specific numeric daily limit, instead framing the guidance more simply around drinking less for better health, and noting that risk exists even at lower levels of consumption than previously emphasised.
Across major public health guidance, certain groups are consistently advised not to drink at all: people who are pregnant or may become pregnant, people in recovery from alcohol use disorder, people with certain medical conditions such as liver disease or an irregular heartbeat, and anyone taking medications that interact with alcohol, including many sedatives, sleep medications and blood thinners.
Individual risk varies with body size, sex, genetics, medication use and existing health conditions — which is exactly why recent guidance has moved away from a one-size-fits-all daily number and toward general risk-reduction messaging instead.
Rather than asserting a universal "safe" threshold, THE FAD's Alcohol signal reflects quantity, frequency and your own next-day recovery data — so the feedback is grounded in your own patterns rather than a generic limit that may not apply to you.
For personal guidance on what's appropriate for you specifically, talk to your doctor — especially if you're pregnant, in recovery, managing a health condition, or taking any regular medication.