If you’re clocking eight hours of sleep but still reaching for that third cup of coffee by noon, the problem might not be in your bedroom; it could be in your veins.
A recent study published in Lancet eBioMedicine found that people with higher levels of certain blood molecules—including omega-6 fatty acids, which are found mostly in nuts, seeds, and plant oils—were significantly less likely to experience excessive daytime sleepiness (EDS).
