Though it remains a prime pathological hallmark of Alzheimer disease, Aβ amyloid has yet to convincingly prove itself as the major toxic species driving AD. Until such evidence emerges, some ...

Hormones are chemicals made by different organs, glands, and tissues in your body. They’re an important part of your body’s messenger system. These chemicals send signals to almost every part of your ...

The posterior pituitary is the smaller of two lobes that make up your pituitary gland. It secretes vasopressin and oxytocin into your bloodstream — hormones that play a role in water balance, ...

Forbes contributors publish independent expert analyses and insights. Kim Elsesser covers issues that impact women in the workplace. Menopause symptoms aren’t only uncomfortable, but they can also ...

The endocrine system is made of glands that produce hormones (chemical messengers), which all have different jobs in the body. An endocrine disorder occurs when your endocrine system produces too much ...

That is a main finding of a report, three years in the making, published Wednesday by a team of 12 scientists who study hormone-altering chemicals. Dozens of substances that can mimic or block ...

Hypothyroidism can disrupt energy balance, leading to fatigue and a constant feeling of being tired, even with increased sleep. The condition can shift the body’s metabolism, causing unexpected weight ...