Dopamine rushes, withdrawals, and detoxes are trending among wellness gurus online. But experts say the science behind the ...

Oxytocin: This powerful hormone acts as a neurotransmitter in the brain. The hypothalamus produces it and plays a role in social recognition, bonding, and sexual reproduction. Synthetic oxytocin ...

The hormonal changes of puberty, the menstrual cycle and menopause can all affect our sleep, but there are also subtler ways ...

Estrogen and progesterone are hormones that affect brain function, the nervous system, and neurotransmitters such as serotonin and dopamine. Estrogen may have protective effects against mood ...

You need them for vital processes such as building proteins, hormones, and neurotransmitters. Amino acids are concentrated in protein-rich foods such as meat, fish, and soybeans. Some people also ...

A long nap may seem like a tempting remedy for jet lag, but it can often make matters worse. “Quick fixes, like taking naps, ...

In multicellular organisms, growth factors, hormones, neurotransmitters, and extracellular matrix components are some of the many types of chemical signals cells use. These substances can exert ...

Tyrosine helps make several important substances, including dopamine, adrenaline, thyroid hormones and melanin ... are believed to increase the neurotransmitters dopamine, adrenaline and ...

Serotonin is known as the ‘happy hormone’ As well as being a neurotransmitter, serotonin also works as a hormone. “Most people know serotonin as the ‘happy hormone’,” explains Dr ...