Ever wonder why you feel like crying over a pet food commercial one day but can watch a tearjerker movie completely unfazed the next? Or why your weight seems to fluctuate despite eating the same ...

Basic biology finding on thyroid hormone function could lead to new treatments for obesity, diabetes and related disorders It has been known for some time that the thyroid gland is a strong regulator ...

Common hormonal disorders affecting metabolism include diabetes, thyroid disease, deficiencies in sex steroids, and obesity. How do hormones affect metabolism? Hormones regulate how your body converts ...

Better living through chemistry? Most people don’t actively monitor their hormone levels — they may dismiss fatigue, weight gain or mood swings as simply “getting older.” But hormones regulate key ...

High TSH levels can mean you have an underactive thyroid or a pituitary gland tumor. Low TSH levels can mean you have an overactive thyroid or issues with the pituitary gland. TSH levels are first ...

Worldwide, obesity has tripled since 1975, according to the World Health Organization. This includes an astounding 39 million children under age 5 who were considered overweight or obese in 2020.

Many people wonder how the lack of sleep affects their basic metabolism so profoundly. Sleep has been shown to interact with the endocrine system over a wide range of hormones, in both directions.

Sleep and hormones affect each other through your circadian rhythm, also called the sleep-wake cycle. A lack of sleep can affect several hormones at once. Getting 7 to 9 hours of sleep helps regulate ...