Copper (Cu) is a reddish-brown metal with high thermal and electrical conductivity. It is ductile and can be drawn into thin wires or sheets. Copper has two oxidation states: +1 and +2. It forms alloys with bronze and brass and compounds with various elements
Finnish sauna is a UNESCO Intangible Cultural Heritage since 2020. Earliest versions date back to 7000 BC. Used for living, eating, hygiene, and giving birth. Popularity grew during Scandinavian Reformation due to syphilis
Fermented foods are produced or preserved by microorganisms. Fermentation can use yeast for alcohol production or bacteria like lactobacillus. Many fermented foods are mass-produced using industrial processes. Science of fermentation is called zymology
Turkey is the only European country where tea grows. Tea drinking started in 17th century, coffee in 15th century. First tea plantations started in 1838 from Japanese seeds. Turkey became world's leading tea consumer with 2.5 kg per capita
Medjool dates are native to Morocco and known as "fruit of kings". A serving contains 110 calories and 31 grams of carbohydrates. Rich in vitamins, minerals, and phytonutrients
Black seed oil is extracted from Nigella sativa seeds and contains thymoquinone. FDA does not regulate supplements like prescription drugs. Typical daily dose ranges from 1-5 grams for 4-12 weeks