thoughts of food

Panera’s caffeine-infused lemonade.

I just learned of this product called Charged Lemonade, which is “charged” with caffeine — 260mg in a 20-ounce serving. A couple people with extreme sensitivity to caffeine died after drinking. There is a big lawsuit. “Whether Charged Lemonade will […]

to your health

Reporter tries cold showers for 2 months.

“These theories sounded plausible. Missing my usual caffeine bump and feeling especially lethargic one cloudy afternoon, I turned my shower handle to its coldest setting, took a deep breath, and stepped in. I gasped. Then I screamed and quickly stepped […]

to your health

A long interview about sleep.

Sleep researcher and expert Dr. Matthew Walker talks with Andrew Huberman about sleep, covering a lot of ground in this 3-hour interview. The timestamps are well-labeled if you want to get right down to any one topic and its relationship […]