What is hyperthyroidism?
Thyroid is a gland which sits at the base of neck. It produces a hormone called thyroid hormone. Hyperthyroidism or overactive thyroid is a condition where thyroid gland produces excess hormone.
Prevalence
Obesity is on the rise in 21st century. 1 in 4 adult in UK is obese and 1 in 3 is overweight.
