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The best sleep temperature for most adults is 60°F to 67°F (15.5°C to 19.5°C). But if you’re serious about recovery, focus, and next-day output, that number is only a starting point, not the full answer. The most common advice on this topic is also the most incomplete: set the room cool and you’re done. That
Best Sleep Temperature: A Guide for Peak Performance Read More »
Hookworms have one of the clearest, most traceable links to disrupted sleep of any parasite. These soil-transmitted worms attach to the wall of the small intestine and feed on blood, causing chronic blood loss that leads to iron-deficiency anemia — hookworm is in fact one of the leading causes of iron-deficiency anemia worldwide. That matters
Hookworm and Sleep: The Iron-Deficiency Connection Read More »
Beyond “Counting Sheep”: Why High Performers Need Strategic Affirmations As an executive, your mind is your greatest asset. At 11 PM, it can also become your biggest liability. You’ve closed the laptop, answered the last Slack, and told yourself the day is over, but your brain is still running a private strategy session about a
7 Executive Affirmations for Bed: A Performance Guide 2026 Read More »
Probiotics show real, measurable promise for sleep — but the honest picture is more nuanced than the supplement aisle suggests. In clinical trials, certain probiotic strains have improved sleep-quality scores, and a meta-analysis of insomnia studies found probiotics produced a significant improvement in the widely-used Pittsburgh Sleep Quality Index. The likely main mechanism is indirect:
Probiotics for Sleep: Do They Actually Work? What the Evidence Says Read More »
You’ve probably done this recently. The day is technically over, but your mind isn’t. You slide into bed, open your phone, clear one last email, scan headlines, check Slack, then drift into social media because it feels easier than turning your brain off on command. That habit feels harmless because it’s familiar. For high-performers, it
Screen Time Before Bed: A CEO’s Guide to Better Sleep Read More »
Most advice about sleeping heart rate is too simple to be useful. It tells you what’s “normal,” then leaves you alone with a graph, a wearable score, and the wrong conclusion. For a high-performer, heart rate sleeping data isn’t a pass-fail metric. It’s a recovery signal. A lower number can reflect strong fitness and efficient
Heart Rate Sleeping: The CEO’s Guide to Recovery Data Read More »
The gut microbiome — the trillions of bacteria living in your digestive tract — has a genuine, two-way relationship with your sleep. Your gut bacteria help produce and regulate the raw materials of sleep: most of the body’s serotonin, the precursor to the sleep hormone melatonin, is made in the gut, and gut microbes influence
The Gut Microbiome and Sleep: How Your Gut Bacteria Shape Rest Read More »
Constipation and poor sleep are linked in both directions, and the relationship runs deeper than simple discomfort. Your bowel follows a circadian rhythm — it’s naturally quiet at night and primed to move in the morning — so when your sleep and body clock are disrupted, healthy bowel timing is disrupted too. At the same
Constipation and Sleep: How a Sluggish Gut Disrupts Your Rest Read More »
SIBO — small intestinal bacterial overgrowth — happens when bacteria that normally live in the large intestine proliferate in the small intestine instead, where they ferment food and produce excess gas. The result is bloating, abdominal discomfort, cramping, and sometimes diarrhoea or constipation, and these symptoms are directly sleep-disrupting: it’s hard to fall asleep, or
SIBO and Sleep: Why Bacterial Overgrowth Wrecks Your Rest Read More »
Tapeworms are flat, segmented parasitic worms that live in the intestines, usually picked up from eating undercooked beef, pork, or fish. Many infections are mild or silent, but tapeworms can affect sleep through two routes worth understanding. The first is nutritional: the fish tapeworm is well known for competing with its host for vitamin B12,
Tapeworm and Sleep: The B12 and Brain Connection Read More »
