This SLOWS down metabolism. So
in Thyroid terms that would be low
thyroid or more commonly known as hypothyroidism or Hypo for short. Hypo most common symptoms are; chronic fatigue, cold hands & feet, low body temperature, inability to take cold temperatures, always bundled up when others seem fine, loss of hair, brittle hair, dry skin, brain "fog", low libido, weight gain/inability to lose weight regardless of amount of exercise. Depression & sometimes anxiety.