The Adrenal Medulla is the inner part of the adrenal gland. The hormones secreted effect the structures in the body that are under the control of the sympathetic nervous system, aiding the body to deal with stressful situations such as fright, attack or pursuit.

Other effects of hormones on bodily functions can include: Maintaining salt and water balance. Mood swings and cognitive functions. Regulation of metabolic pathways by thyroxine, insulin and cortisol.

Hormones are chemical messengers that travel throughout the body coordinating complex processes like growth, metabolism, and fertility. They can influence the function of the immune system, and even alter behavior. Before birth, they guide development of the brain and reproductive system.

Signs or symptoms of a hormonal imbalance

• weight gain.
• a hump of fat between the shoulders.
• unexplained, and sometimes sudden, weight loss.
• fatigue.
• muscle weakness.
• muscle aches, tenderness, and stiffness.
• pain, stiffness, or swelling in your joints.
• increased or decreased heart rate.

Hormonal imbalances are more common during puberty, menstruation, and pregnancy. But some people experience continual, irregular hormonal imbalances. Many hormonal imbalances are caused by external factors, such as stress or hormone medications.

Omega-3 fatty acids are a good source of lignans — compounds that may have a weak estrogen effect. When a weak estrogen-like substance takes the place of your body’s natural strong estrogen in a breast cell’s estrogen receptor, then the weak substance can act as a relative anti-estrogen.

Probiotics are safe for the majority of the population, but side effects can occur. The most common side effects are a temporary increase in gas, bloating, constipation and thirst. Some people can also react poorly to ingredients used in probiotic supplements or to naturally occurring amines in probiotic foods.

Lactobacillus and bifidobacterium species are the most commonly used probiotics.