Head Strong: The Bulletproof Plan to Activate Untapped Brain Energy to Work Smarter and Think Faster-in Just Two Weeks

Dr. Veech explained that humans are the only animals that go into ketosis when we fast because we have such large brains to support. Ketosis protects our big brains from oxidative stress and allows us to survive.

There is also evidence that the right kind of temporary stress, particularly a diet that mimics the effects of fasting, can improve myelination.

Light sources also regulate your circadian rhythm, the physiological process that tells you when to sleep and when to wake. Plants, animals, fungi, and even bacteria all have a twenty-four-hour circadian rhythm. Your eyes contain special light sensors that control your sleep timing. These sensors become activated at the frequency of 480 nanometers,

Seated Row 2. Chest Press 3. Pull Down 4. Overhead Press 5. Leg Press Perform only one set of each of the five movements per workout, taking each set to the point of positive muscular failure. This is the point where the weight won’t move anymore no matter how much effort you apply, signifying that your muscle is completely fatigued. As you complet

Cortisol makes cells insulin resistant so they cannot synthesize glucose. This causes blood glucose levels to remain high, awakens your inner Labrador, and leads to major cravings. This explains why many people (but not all) start to feel lousy after several months in continuous, uninterrupted ketosis. It was certainly the case for me. When I was f

MONOSODIUM GLUTAMATE (MSG) Of all of the toxins that manufacturers add to food, MSG might have the greatest impact on your cognitive performance. The glutamate in MSG is an excitatory neurotransmitter, meaning that it makes your neurons more likely to fire.

If you choose a form of movement like yoga, Pilates, or tai chi, you get the mitochondrial benefits of basic movement and the brain-building benefits of moving your limbs across your midline. This raises BDNF and improves cross-brain communication, which walking doesn’t.

ARTIFICIAL SWEETENERS, FLAVORS, AND ADDITIVES Manufacturers add all sorts of chemicals to processed foods in order to make them last longer and taste better. They are often found in products that are inflammatory to begin with, and they have their own harmful effects on the brain,

The problem is that balance can be difficult to achieve if you’re eating a standard American diet, which contains far more omega-6s than omega-3s. Vegetable oils, which are a main source of omega-6s,