idk about leptin resistance, but i've started to watch the sunrise every morning after listening to this guy. it has to do with syncing circadian rhythm
The Higherside Chats Plus: Dr. Jack Kruse | Light, Water, Magnetism & The Sacred Cows of Health
Episode webpage: https://www.thehighersidechats.com/dr-jack-kruse-light-water-magnetism-the-sacred-cows-of-health/