I follow this guy on Instagram "coachingbydrake" and came across this mixture he recommends for intermittent fasting. I took 1 gallon of water, mixed in 1 teaspoon of NO SALT (brand), 1/2 teaspoon of pink himilayan salt and 1/2 teaspoon of baking soda. I drank 1/2 gallon of this mix last night and by the time I went to bed a few hours later my headache had disappeared. Woke up this morning and still no headache. I had experienced the headache since starting the Whole30 5 days ago. Glad I found this mix...may be the ticket to dealing with the headaches.