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AMA #2: Improve Sleep, Reduce Sugar Cravings, Optimal Protein Intake, Stretching Frequency & More

Dec 8, 2022 30m 30s 12 insights
Welcome to a preview of the second Ask Me Anything (AMA) episode, part of the Huberman Lab Premium subscription. The Huberman Lab Premium subscription was launched for two main reasons. First, it was launched in order to raise support for the standard Huberman Lab podcast channel — which will continue to come out every Monday at zero-cost. Second, it was launched as a means to raise funds for important scientific research. A significant portion of proceeds from the Huberman Lab Premium subscription will fund human research (not animal models) selected by Dr. Huberman, with a dollar-for-dollar match from the Tiny Foundation. Subscribe to Huberman Lab Premium at https://hubermanlab.com/premium
Actionable Insights

1. Avoid Alcohol Before Sleep

Refrain from drinking alcohol within eight hours prior to bedtime, or ideally at all, as it can significantly disrupt your slow-wave sleep and overall sleep architecture.

2. Limit Caffeine Intake

Avoid consuming caffeine within eight, and ideally within 12, hours of bedtime to greatly assist in achieving more slow-wave sleep and higher quality rapid eye movement sleep.

3. Avoid Cannabis/CBD Before Sleep

Abstain from cannabis (THC and CBD) use within eight to 12 hours prior to sleep if your goal is to improve the total amount of slow-wave sleep and overall sleep architecture.

4. Time Food Intake for Sleep

Avoid eating large meals in the two hours prior to sleep to enhance growth hormone output and the depth and duration of slow-wave sleep, but ensure you are not so hungry that it prevents you from falling or staying asleep.

5. Engage in Daytime Exercise

Perform 60 minutes of moderately intense cardiovascular exercise (around 60% of VO2 max) at least six hours prior to bedtime to enhance slow-wave sleep quality and stability.

6. Prioritize Morning Light Exposure

Get morning sunlight in your eyes or bright light of other kinds upon waking to help set your circadian rhythm and improve overall sleep quality.

7. Limit Evening Bright Light

Avoid bright light exposure from 10 p.m. to 4 a.m. to prevent disruption of your natural sleep-wake cycle and improve sleep architecture.

8. Magnesium, Theanine, Apigenin Stack

Take magnesium threonate (or bisglycinate), theanine, and apigenin as a sleep stack approximately 30 to 60 minutes prior to sleep to improve sleep depth and reduce sleep latency. (Note: specific dosages for these are not provided in this transcript, and theanine should be avoided if you experience intense dreams or night terrors).

9. Myoinositol for Deep Sleep

Consider taking 900 milligrams of myoinositol 30 to 60 minutes prior to sleep, especially if following a low-carbohydrate diet, to enhance sleep quality, slow-wave sleep, and reduce anxiety that might disrupt sleep.

10. Monitor Daytime Sleepiness

Assess your sleep sufficiency by observing whether you are sleepy during the daytime; frequent daytime sleepiness is an indication that you are likely not getting enough sleep at night.

11. Aim for Sufficient Sleep Duration

Strive to get at least six hours of sleep per night, and ideally seven to eight hours, to increase the probability of achieving a healthy balance of slow-wave and rapid eye movement sleep.

12. Test Sleep Strategies Individually

Implement various sleep improvement strategies one by one to identify which specific tools and protocols work best for your individual needs and sleep architecture.