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This Simple Tip is Will Help You Live Longer and Sleep Better | Bryan Johnson
All-In Podcast· 2025-10-14 20:05
Health Optimization - Lowering resting heart rate before sleep is highlighted as the single best action for health improvement [1][6] - Aim for a 10% reduction in resting heart rate over a month, for example, from 60 bpm to 54 bpm [1] Sleep Quality Enhancement - Eating the final meal 4 hours before bedtime aids digestion and lowers heart rate, improving sleep quality [1][2][3] - Turning off screens an hour before bed allows the body to wind down, preventing a roused state that elevates heart rate [3][4] - Avoiding caffeine intake after noon is crucial due to its 6-hour half-life, which can disrupt sleep if consumed later in the day [4] Environmental Factors - Using amber and red lights instead of blue lights in the house can help promote relaxation [4] Relaxation Techniques - Incorporating a wind-down routine such as reading, walking, breath work, or meditation can calm the body and mind [5] Mental Well-being - High-quality sleep, achieved through optimized resting heart rate, is beneficial for mood and can alleviate anxiety or depression [6]
Caffeine pouch use raises new concerns
NBC News· 2025-07-22 04:05
Health & Safety Concerns - Health experts and educators are concerned about caffeine pouches due to their high caffeine content, ranging from 25 to 200 milligrams per pouch [1] - Young people are more susceptible to adverse side effects from caffeine, including tremulousness, increased heart rate, and anxiety [2] - The pouches bypass the gut and deliver caffeine quickly into the bloodstream through the oral mucosa [3] - Industry considers this method of caffeine delivery to be almost like directly injecting caffeine [4] Marketing & Target Audience - Social media influencers may be promoting caffeine pouches to teens under 18 years old [1] - These products are sold on TikTok Shop, specifically targeting young people [2] - The pouches are marketed with fruit flavors and engaging colorful displays, appealing to younger consumers [2] - The product design, featuring elements like a lightning bolt, is aimed at attracting younger demographics [3] Product Characteristics - Caffeine pouches are discreet, making their use less noticeable [3]