Brad Stanfield on Caffeine
13 episodes · 55 references · 2022–2026
- Stanfield is strongly pro-caffeine, citing robust evidence for reduced risks of Alzheimer's, Parkinson's, stroke, liver disease, type 2 diabetes, and depression - He emphasizes strict timing rules — finish caffeine within 3–5 hours of waking — because its long half-life degrades sleep quality even when you can fall asleep - He recommends 2–3 cups of filtered coffee daily as the optimum dose, and cautions against unfiltered coffee, late-day consumption, and high intake during pregnancy
Consumption
- Stanfield drinks coffee every morning, using it as a reward after completing early-morning exercise and an hour of work - He wakes at 5am and consumes all caffeine within 4 hours of waking - No specific dose mentioned, but his practice aligns with his 2–3 cups/day recommendation
Benefits
- 2–3 cups of coffee per day associated with 32% lower stroke risk, 28% lower dementia risk, and ~30% lower risk of type 2 diabetes and fatty liver disease - Caffeine enhances exercise performance for both prolonged (>90 min) and high-intensity (20–60 min) sessions, and reduces depression rates by ~28% - Coffee improves liver function, protects against liver disease progression, and may reduce amyloid plaque formation linked to Alzheimer's
Best Practices
- Finish all caffeine within 3–5 hours of waking (Stanfield personally uses 4 hours); aim for 8.8+ hours between last coffee and bedtime - Optimal dose is ~200mg (1–2 cups) for performance benefits, or 2–3 cups daily for disease-risk reduction; FDA safe limit is 400mg - Use filtered coffee only — unfiltered raises LDL cholesterol — and avoid adding sugar, cream, or butter
Cautions
- Caffeine's long half-life disrupts sleep quality even if you can fall asleep; you won't wake as rested - Unfiltered coffee raises LDL cholesterol; patients susceptible to cardiac arrhythmias should limit intake; caffeine can elevate heart rate, blood pressure, and cortisol - Pregnant women or those trying to conceive should avoid caffeine altogether per current guidelines
“Number three is to have your coffee early. So many of us, including me, love our cup of morning coffee.”
How to PERMANENTLY fix your sleep with the latest science
“Consuming two and a half cups of coffee per day minimizes the risk of Alzheimer's disease and one cup of tea per day leads to an 11 percent reduction in cognitive deficits.”
Why You Are Using Caffeine Wrong
“The highest quality of evidence suggests that as coffee consumption goes up, the risk of developing liver or endometrial cancer goes down.”
New Study Just Crushed the Coffee Health Controversy
“Instead of seeing an increased risk of hypertension, coffee drinking was actually associated with a lower risk. Specifically, the risk of high blood pressure was cut by 2% for each additional cup of coffee per day.”
New Study Just Crushed the Coffee Health Controversy
“Low-dose caffeine may even help guard against this condition [atrial fibrillation].”
New Study Just Crushed the Coffee Health Controversy
“Ideally you want to have no caffeine past 9:30 in the morning. You want your caffeine levels to be as low as possible when you're ready to fall asleep and maximize the quality of your sleep.”
Why You Are Using Caffeine Wrong
“From the research that we've got today, it appears that the optimum caffeine amount is about 200 milligrams or one and a half cups of coffee per day.”
Why You Are Using Caffeine Wrong
“I make sure to have my last cup of coffee within 4 hours of waking up.”
How to PERMANENTLY fix your sleep with the latest science
“Having about 2 to three cups per day seems just right. At this level, for most people, we can lock in the benefits without risking any side effects.”
New Study Just Crushed the Coffee Health Controversy
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