Energy
Daily vitality: the felt sense of having gas in the tank.
Halle Berry said“The ketogenic diet reversed my health problems and slows down my aging.”
The science saysHalf right. Keto can lower blood sugar in the short term, but 'reversed it' is a louder claim than the trials will sign off on.
Verdict: Keto earns a B. 'Reversed it' is grading on a curve.
Gwyneth Paltrow said“A long daily intermittent fast, coffee then bone broth, keeps me well and detoxed.”
The science saysOverstated. Intermittent fasting works about as well as simply eating less, with no special detox or longevity magic.
Verdict: Skipping breakfast is a tool, not a detox spell.
Joe Rogan said“Regular sauna sessions can cut your risk of dying and add years to your life.”
The science saysReal but observational. Frequent sauna use is tied to lower mortality in large cohorts, but that is correlation, not proof, and the cold plunge is along for the ride.
Verdict: The sauna science is real. The coffin-dodging guarantee is not.
Jennifer Lopez said“I don't drink alcohol or caffeine, and that is why my skin doesn't age.”
The science saysMostly backwards. Skipping heavy alcohol may help your skin, but blaming coffee runs against the evidence, and she now sells a cocktail line.
Verdict: Skip the wine if you like. Keep the coffee.
Tom Brady said“Avoiding nightshade vegetables like tomatoes and peppers lowers inflammation.”
The science saysNo good evidence supports cutting nightshades for inflammation in healthy people. They are nutrient dense, and the TB12 method itself later added them back.
Verdict: Tomatoes are fine. Eat the tomatoes.