Definition of supernal. 1  1a : being or coming from on highb : heavenly, ethereal supernal melodiesc : superlatively good supernal trumpet playing. 2  2 : located in or belonging to the sky.
Organic Foods. Organic eggs, oranges, grapefruit, lemons, vegetable juices, beef liver and kidney and sprouts derived from organic seeds are believed to increase thyroid activity, according to The Natural Health Place, a healthy living website.
1 Eat Right to Support Thyroid Function When you have hypothyroidism, or an underactive thyroid, symptoms can include fatigue, depression, constipation, and other more serious health concerns. Fortunately, eating certain foods can help boost the effectiveness of your thyroid â a little butterfly-shaped gland in your neck with a big role in how well your body works.