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  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    4/ Test any street drug for fentanyl before use.

    If you or your friends partake in street drugs (which I strongly advise against), use rapid fentanyl tests before taking any pill.

    Here is a step-by-step guide on how to test drugs for fentanyl

    1. Crush one of the pills, or take

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    Aug 21, 2025 6 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    0/ Fentanyl is 50-100x stronger than morphine.
    A fatal dose of fentanyl can be as low as 2 mg.

    + DEA reports that 42% of fentanyl pills contain dangerously high concentrations.

    + One study found fentanyl in 12-15% of stimulants (meth and cocaine) tested across 25 U.S. states.

    Aug 21, 2025 1 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    1/ Always carry Narcan nasal spray.
    Especially when using street drugs, or in any community where illicit drug use is prevalent.

    Narcan (Naloxone):
    + can reverse opioid toxicity
    + restore respiration within 2-3 minutes

    Don’t hesitate to use the spray. Naloxone has no effect on

    Aug 21, 2025 3 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    Fentanyl is the #1 killer among adults aged 18-44.

    These deaths may be preventable with the right nasal spray on hand.

    This is how to protect yourself, your loved ones, and your community. 🧵

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    Aug 21, 2025 40 4 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @AJA_Cortes I volunteer my boys as tribute

    Aug 21, 2025 85 1 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @ashleevance @brexHQ @e1_ventures @corememory It's noteworthy that in this interview Ashlee shows himself to be a more astute observer of me than I am of myself.

    Aug 21, 2025 9 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    Vance is the best tech journalist around.

    When you're working on something hard, and want to be understood, it's a breath of fresh air when you can trust that the person you're talking to just wants to understand.

    Aug 21, 2025 43 1 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    Sleeping too cold may worsen your sleep.

    Aim for a bedroom temperature between 19-21°C (66-70°F).

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    Aug 21, 2025 113 4 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    @CollinRugg adults need these pouches too, 1 hr before bed time

    Aug 20, 2025 11 0 View on X
  • Bryan Johnson
    Bryan Johnson @bryan_johnson

    Be careful experimenting with psychedelics.
    Your shaman probably isn’t monitoring your cardiovascular health.

    Aug 20, 2025 27 1 View on X
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