Overweight individuals commonly have a majority of the symptoms associated with a sluggish thyroid function. This is especially true for those who have a history of yo-yo dieting or difficulty losing weight by cutting back on calories and trying to exercise more.The healthy function of your entire thyroid system is a top-level health priority. Sluggish...

When your energy level is clicking along nicely during the day, and turns off properly at night, there is an unmistakable feeling of being in sync. Your body must coordinate the function of over 100 trillion cells in order for you to feel in sync, which is done with hormones (substances that give management-like orders). Your brain responds to hormonal...

A common problem is that your thyroid lacks nutrients to make basic thyroid hormone, known as T4 (thyroxin), or you may lack key nutrients that help convert T4 to the biologically active T3. Your thyroid can be inflamed or stressed, which gets in the way of making T4 at an optimal rate. And your liver can be inflamed or stressed, which gets in the way of...

Low energy in the morning or afternoon? Salt or sugar cravings? Weight gain? See if your symptoms indicate low thyroid or adrenal fatigue.

Cold hands, cold feet, and cold nose reveal clues about circulation and body temperature. Impaired thyroid and adrenal fatigue are the most common causes of low body temperature. Learn about the key points for solving low body temperature distress.

Thyroid health and function is an intricate web of artwork throughout the body. It is not just the thyroid gland and a single signal from the brain to the thyroid. It is a complicated web of activity throughout the brain and body down to 70 trillion cells and their cell membranes. When this web is working well, vigor, vitality, and healthy metabolic...

Hypertension, COPD, obstructive sleep apnea, poor cardiac function, and aorta stiffness are well known disorders linked with poor brain health and neurodegeneration. Hypertension in midlife has been associated with more brain atrophy in later life, but it is now understood that elderly with low blood pressure have more brain atrophy than those with...

Dopamine is an important nerve transmitter involved with reward. It is released when you eat, so that you know eating is good and thus you will survive. Some individuals don't release a normal amount, thus they eat more to get the same feeling of satisfaction that someone else gets eating less food. A new study with advanced brain imaging while...

Researchers have now established that the rate of obesity in women, and to some degree men, is rapidly rising in those whose parents have a history of excess alcohol use. It means that those most likely to succumb to eating extra sweet, salty, and fatty foods are those with in inherited weakness relating to addiction.

The effects of tyrosine on cognitive performance during extended wakefulness.

Tyrosine for the treatment of depression.

Separation-induced body weight loss, impairment in alternation behavior, and autonomic tone: effects of tyrosine

Tyrosine improves cognitive performance and reduces blood pressure in cadets after one week of a combat training course.

Brain catechol synthesis: control by train tyrosine concentration.

Tyrosine supplementation mitigates working memory decrements during cold exposure.