Hormones can be helpful heroes, supporting the immune system and a healthy sleep-wake schedule. But they can also be culprits of frustrating body issues, like excess weight that won’t come off despite ...

Hormones can be helpful heroes, supporting the immune system and a healthy sleep-wake schedule. But they can also be culprits of frustrating body issues, like excess weight that won’t come off despite ...

Your hormones—molecules that help govern metabolism, energy, and other key processes—can fluctuate as you age. These changing levels can cause a number of health issues. But there are solutions.

Testosterone levels in men naturally decline with age. After age 40, it may drop about 1 to 3 percent a year. Maintaining a ...

Testosterone, the primary sex hormone in men, plays a vital role in male reproductive development and function, as well as other functions like bone density and muscle mass. Testosterone levels ...

Thyroid hormone replacement is a medication you take to replace hormones if your thyroid isn’t producing enough or if your thyroid has been removed. Thyroid hormone replacement typically involves ...

Obesity causes insulin resistance by increasing activation of the sympathetic nervous system and the release of the stress hormone norepinephrine, according to a new study. A study from Rutgers Health ...

As we move through the different stages of life, our hormones change. As you get older, your body cannot produce the same levels of hormones that it produced in your younger years. For women, the most ...

An underactive thyroid can trigger everything from weight gain to thinning hair to plummeting energy levels. Fortunately, ...