When Mild Insomnia Responds: Lactucin‑Rich Lettuce Extracts Increased Sleep Time in Korean Trials
Clinical trials in South Korea found that supplements derived from Heukharang (a lactucin-rich lettuce cultivar) and lettuce seed oil produced…
Vivid non‑REM dreams can make sleep feel deeper — when that signal is helpful
New data from the IMT School for Advanced Studies Lucca suggest a counterintuitive condition: when non‑REM stage 2 sleep contains…