How Do Hormones Affect Emotions?

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How Do Hormones Affect Emotions?Ray Schilling:

1. Serotonin production in the brain is important to prevent depression. Datis Kharrazian’s book Why isn’t my brain working? offers several scenarios that can cause depression and he has examples of cases that were cured of depression. He points out that deficiencies in two major brain transmitters can cause depression: serotonin and dopamine.

Serotonin is produced in the midbrain from the amino acid tryptophan in two biochemical steps. These biochemical conversions require iron, vitamin B6, vitamin B12, niacin, folic acid, and magnesium as co-factors. But you also need the “large neutral amino acid transporter” (LNAA) to transport tryptophan through the blood-brain barrier into the brain.

Dopamine is a neurotransmitter that is produced in the frontal lobes of the brain. It is also necessary for learning. Dopamine is synthesized by the brain from tyrosine, which has to be manufactured in the liver from the amino acid phenylalanine. You need to have a healthy liver to produce tyrosine, which needs to be transported through the blood-brain barrier into the brain; similar to tryptophan this requires the “large neutral amino acid transporter” (LNAA). People with hepatitis, fatty liver, insulin resistance or diabetes may have problems with the LNAA transporter, which can cause dopamine deficiency. But as mentioned earlier they may also have low serotonin because tryptophan was not transported into the brain. This will happen with sugar overconsumption, as insulin resistance develops and affects the LNAA transporter resulting in both low serotonin and dopamine.

2. When testosterone is missing in an aging man, this causes low energy, depression, a lack of drive, and erectile dysfunction. You replace testosterone in appropriate doses and all of that normalizes. The reason for that is that many key organs including the brain have testosterone receptors. They need to be activated regularly by testosterone for normal organ function. Women need a small amount of testosterone as well to feel normal.

3. Estrogen hormones are the female hormones. If they are normal and balanced by progesterone (from the corpus luteum in the second half of the menstrual cycle) a woman feels well. There is a condition called estrogen dominance where too much estrogen is circulating in relation to progesterone, and these women have the following symptoms:

  • Irregular or otherwise abnormal menstrual periods
  • Decreased sex drive
  • Bloating (water retention)
  • Breast swelling and tenderness.
  • Fibrocystic breasts.
  • Headaches (especially premenstrually)
  • Mood swings (most often irritability and depression)

If the ratio can be normalized between progesterone and estrogen by the use of bioidentical progesterone, these symptoms disappear and the woman feels normal. Again it is the stimulation of the hormone receptors in just the right manner, which stabilizes the mood and leads to normal body function.

4. If thyroid hormones are missing, the person gets depressed and has a lack of energy. Thyroid hormones are stimulating cell function in all the body cells including the brain. Again this is transmitted by hormone receptors in the cells. It is easy for a physician to measure thyroid hormone levels (TSH and thyroid hormone levels) and to rectify the situation by ordering the right amount of thyroid hormones. When thyroid hormone receptor stimulation is normalized, all of the symptoms disappear and the person will feel normal again.

Conclusion

Hormones do not act in isolation, but in concert. Thyroid hormones give the body cells energy. Other hormones add to this and at the end we feel normal.

This post originally appeared on Quora. Click here to view.

Looking to Downsize? You Can Buy a 5-Room DIY Cabin on Amazon for Less Than $33,000

Five rooms of one's own.
Five rooms of one's own.
Allwood/Amazon

If you’ve already mastered DIY houses for birds and dogs, maybe it’s time you built one for yourself.

As Simplemost reports, there are a number of house kits that you can order on Amazon, and the Allwood Avalon Cabin Kit is one of the quaintest—and, at $32,990, most affordable—options. The 540-square-foot structure has enough space for a kitchen, a bathroom, a bedroom, and a sitting room—and there’s an additional 218-square-foot loft with the potential to be the coziest reading nook of all time.

You can opt for three larger rooms if you're willing to skip the kitchen and bathroom.Allwood/Amazon

The construction process might not be a great idea for someone who’s never picked up a hammer, but you don’t need an architectural degree to tackle it. Step-by-step instructions and all materials are included, so it’s a little like a high-level IKEA project. According to the Amazon listing, it takes two adults about a week to complete. Since the Nordic wood walls are reinforced with steel rods, the house can withstand winds up to 120 mph, and you can pay an extra $1000 to upgrade from double-glass windows and doors to triple-glass for added fortification.

Sadly, the cool ceiling lamp is not included.Allwood/Amazon

Though everything you need for the shell of the house comes in the kit, you will need to purchase whatever goes inside it: toilet, shower, sink, stove, insulation, and all other furnishings. You can also customize the blueprint to fit your own plans for the space; maybe, for example, you’re going to use the house as a small event venue, and you’d rather have two or three large, airy rooms and no kitchen or bedroom.

Intrigued? Find out more here.

[h/t Simplemost]

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Who Was Jim Crow?

Wikimedia Commons, Public Domain
Wikimedia Commons, Public Domain

The name Jim Crow appears throughout many U.S. history books. It's used in reference to both the laws that segregated Black and white Americans in the Southern United States and the region itself during the period when these laws were enforced. Jim Crow Laws and the Jim Crow South were very real from the late 19th through the mid-20th centuries, but a real person named Jim Crow never existed. The name comes from a fictional character used to perpetuate racist stereotypes before the Civil War.

According to Ferris State University, a white performer named Thomas Dartmouth Rice originated the Jim Crow caricature in the 1830s. Rice, known as "the Father of Minstrelsy," would don blackface and affect an exaggerated African American dialect while performing his musical act. Jim Crow was meant to be a racist stereotype of an enslaved person: Like many minstrel personas that came after him, the character was portrayed as a clumsy buffoon.

Though Rice didn't invent minstrelsy, his success helped popularize the stage show format. Inspired by Rice, other minstrel actors borrowed his Jim Crow routine, and soon whites were using the name as a derogatory term for African Americans.

Even after slavery was abolished and minstrel shows faded into obscurity, the Jim Crow character lived on as a label. According to History, the first Jim Crow laws were passed in the Reconstruction Period as a way to limit the rights and resources of newly freed Blacks in the South. Such laws imposed literacy tests on Black voters, segregated public schools, and made it legal for businesses to segregate their customers by race.

How exactly these laws became associated with Jim Crow is unclear, but the phrase Jim Crow Laws was being used by the late 19th century. An 1892 article from The New York Times used the wording when reporting on Louisiana's segregated railroad cars.

Though most people may not be aware of the name's origins, Jim Crow still comes up today when discussing this dark period in U.S. history and its lasting effect on the country.

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