quick ways to increase epinephrine

There are several quick ways to increase epinephrine (adrenaline) as recommended by Andrew Huberman on the Huberman Lab:

1. Cyclic Hyperventilation: This method involves deep inhales and either passive or active exhales repeated for 25 breaths. This increases epinephrine and makes you feel more alert and energized. It's similar to Wim Hof, Tummo, or Kundalini breathing methods 1.

2. Cold Exposure: Taking cold showers or immersing yourself in cold water can boost epinephrine levels. This method also enhances alertness and energy through the release of catecholamines, including dopamine and epinephrine 1.

3. Physical Activity: Any form of physical activity, such as walking, running, weightlifting, swimming, or even talking, can increase epinephrine. Exercising early in the day can boost your energy levels for the rest of the day 2.

4. Caffeine: Consuming caffeine can also increase epinephrine levels. It’s recommended to intake caffeine about 90 to 120 minutes after waking to avoid an afternoon crash 2.

These methods can be combined to effectively increase epinephrine, providing more physical and mental energy. However, those prone to anxiety or panic attacks should approach cyclic hyperventilation cautiously or avoid it altogether.