How Light, Exercise, and Sleep Fuel Your MetabolismHow Light, Exercise, and Sleep Fuel Your Metabolism
Heart Health

How Light, Exercise, and Sleep Fuel Your Metabolism

Metabolic health depends on much more than diet, according to the experts.
Illustration by The Epoch Times, Shutterstock
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This is part 4 in Mastering Metabolic Health

Metabolic health is the engine that powers your body. From gut and liver function to screen time and sunlight, discover the keys to building lasting resilience.

Dave Asprey, creator of the biohacking movement and Bulletproof Coffee, envisions a future in which we treat light like a drug, dimming it after dark in homes, stores, and airports. He imagines replacing harsh glares with gentle, supportive lighting, creating environments that align with our biology and support our health instead of disrupting it.

Asprey may be on to something. Metabolic health isn’t just about what’s on your plate. According to him, controlling his light exposure and syncing with natural cycles helped him restore his metabolism. By adopting simple habits such as sleeping in a pitch-black room and going outside first thing in the morning, he shifted from being a lifelong night owl to being an early riser—and he lost weight in the process, proving that lifestyle adjustments can have powerful effects.