Showing posts with label Serotonin. Show all posts
Showing posts with label Serotonin. Show all posts

Sunday, October 3, 2010

The 28-Day Break-Up Cleanse, Part II

How do you treat anxiety and depression associated with a breakup? The radical way would be to get a prescription from your doctor. The newest (affordable) drugs to treat anxiety and depression, also known as "selective serotonin reuptake inhibitors," raise the levels of the feel-good hormone serotonin in the brain.

According to Rockefeller neuroscientist Jennifer Warner-Schmidt, not only is this class of drugs effective in the treatment of anxiety and depression, it can also reverse the detrimental effects of depression on the brain. Warner-Schmidt and Ronald Duman of Yale University found that the serotonin reuptake inhibitors increased the production of vascular endothelial growth factor, or VEGF, in the hippocampus of rodents. The increased VEGF levels led to the birth of new neurons. Conversely, blocking expression of this growth factor led to an atrophy of cells in the hippocampus. So, it seems that serotonin reuptake inhibitors can help keep your brain healthy.

But wouldn’t it be nice if you could achieve similar effects without taking medication? The serotonin diet, if followed strictly, can do just that. It raises your serotonin levels without medication. Here are some foods and drinks to load up on to raise your serotonin levels.

1. Buckwheat
2. Whey protein
3. Flaxseed oil
4. Bananas
5. Sour cherries and cranberries
6. Fish and Sea food
7. Turkey
8. Eggs
9. Dark chocolate
10. Nettle tea

Buckwheat
Buckwheat is high in tryptophan. Tryptophan is essential to the synthesis of serotonin in the brain. Your brain cannot make serotonin without the protein building block, or amino acid, tryptophan.

Whey Protein
Whey protein can greatly enhance your health. Whey regulates blood sugar levels and appetite and helps to increase the brain’s levels of serotonin.

Flaxseed Oil
Flaxseeds are great for weight loss and they contain high levels of tryptophan, which is an essential component of serotonin. Adding three to four tablespoons of flaxseeds or two tablespoons of flax seed oil each day can help to alter your mood.

Bananas
Bananas are another kind of food that contains high amounts of tryptophan. Eat plenty of them as an afternoon snack, as a desert, in whey protein smoothies and in exotic Hawaiian or Thai dishes. Another serotonin-inducing fruits and vegetables include pineapple, avocado, spinach, asparagus and eggplant.

Sour cherries and cranberries
Sour cherries and cranberries contain plenty of melatonin. Melatonin doesn’t have a direct effect on serotonin but it can help you sleep properly, something that may be difficult if you have just experienced a hard breakup.

Fish and Seafood
The good fats in salmon, tuna and sardines can decrease the symptoms of depression and regulate mania. Fish is also rich in tryptophan, which helps the brain synthesize serotonin. You can also take fish oils as supplements.

Turkey
Turkey is a high-protein food. Almost all high protein foods are high in tryptophan but turkey is particularly good as source of tryptophan. Did you ever notice how sleepy people get after thanksgiving dinner? One reason is that turkey raises serotonin levels, which makes your body relax.

Eggs
Like salmon eggs are a good source of omega 3 fatty acids, which helps stabilize brain activity. You may have to watch your intake of eggs if you have high cholesterol. However, there is no direct correlation between high cholesterol foods and high blood pressure. While egg yolks contain high concentrations of cholesterol, they also contain chemicals that lower blood pressure, reports a Canadian research team in the January 2009 issue of "Journal of Agricultural and Food Chemistry." In a series of laboratory studies, the team found chemicals in fried and boiled eggs that, in principle, can turn into peptides with blood pressure-lowering activity in the stomach and small intestine. The findings are still to be tested directly on humans.

Dark Chocolate
Cocoa increases serotonin levels in the brain. Dark chocolate contains higher amounts of cocoa than milk chocolate. Cocoa also seems to lower bad cholesterol levels and blood pressure.

Nettle Tea
Nettle tea is thought to have numerous healing powers, including an ability to fight coughs, remove the symptoms of arthritis, heal urinary tract infections, prevent allergies and improve moods. It comes from the top leaves of stinging nettles. You may have to get used to the somewhat grassy taste. You can also eat nettles after cooking them. They are taste a bit like spinach. When stinging nettles are cooked or dried, the stinging chemicals histamine and formic acids evaporate.

Besides these foods you might want to consider adding the over-the-counter dietary supplement 5-Hydroxytryptophan, or 5-HTP, to your diet. In many countries 5-HTP is sold under the trade names Cincofarm, Levothym, Levotonine, Oxyfan, Telesol, Tript-OH, and Triptum. Unlike serotonin itself, the supplement crosses the brain-blood barrier and is transformed into serotonin in the liver and brain.

Love Chemicals

When you fall in love, your bodily chemicals go haywire. The exciting, scary, mysterious and unpredictable elements of love stem from hyperstimulation of the limbic brain's fear center known as "the amygdala". Hyperactivation of the amygdala gives rise to a physical stress response in your body.

Hans Selye, a Canadian endocrinologist, was the first to apply the word "stress" to physical and emotional strain. Before that, "stress" was just an engineering term. Selye, who did the bulk of his research in the 1930s, discovered that the stress hormone cortisol has detrimental health effects in rats. Together with other adrenal gland hormones such as adrenaline and noradrenaline, cortisol prepares the body for a "fight or flight" response.

Stress hormones are secreted in situations of perceived danger. They can be present, even when the danger isn't real. For example, they are present in generous amounts in people with fear of public speaking. They are the little bastards that make your heart break dance, your skeleton turn to gelatin and your new Mickey Mouse voice implant make little noises the first time you stand in front of a 100-person audience.

Falling in love then goes like this. Unpredictability, mystery and sexual attraction make the amygdala go into hyperactivation. This signals to the adrenal glands that something exciting, scary, mysterious and unpredictable is going on. This, in turn, results in the adrenal glands pumping a surge of adrenaline, noradrenaline and cortisol into the bloodstream. Via the bloodstream, adrenaline increases heart and breathing rates, noradrenaline produces body heat, making you sweat, and cortisol provides extra energy fuels for muscles to use.

Love is stressful. Can you quit it? Not easily. When you fall in love, your dopamine levels increase. This motivates you to continue to perform the activities that generated the elevated dopamine levels in the first place.

Love is stressful and highly addictive. It also makes you feel bad, at least periodically. Increased amygdala activation is correlated with a heightened breakdown of extra-cellular serotonin. Serotonin makes you feel good. When your serotonin levels go down, you feel bad. You become depressed or anxious. This is what happens to people in love. They feel good when they are together and horrible when they are apart.

You can now see why one-sided love makes you miserable. Since you are never together with wonder boy or wonder girl, your serotonin-levels are constantly suppressed, your body wants the dopamine-high and your adrenaline glands pump huge amounts of stress hormones into your blood vessels. When you suffer from unrequited love, you are literally at your wits end.

Tuesday, April 27, 2010

Compassionate Love

Photo: People at oxytocin party taking tablets of the love and trust hormone oxytocin. http://blip.tv/file/1624462/.

Whereas passionate love is fueled by low levels of "feel good" chemicals like serotonin and high levels of "reward" hormones like dopamine, the calm bonding effects of compassionate love are in part due to increased levels of serotonin, vasopressin and oxytocin. This package of chemicals is associated with increases in well-being, calmness, self-confidence and willingness to trust others.

The prime function of the neurotransmitter vasopressin is to regulate the body's retention of water, but vasopressin also has been found to increase pair-bonding. It makes males become more aggressive towards other males and more protective of their mates. It also has proven to have positive effects on memory.

Originally known to stimulate labor and milk ejection, oxytocin has been found to increase pain thresholds and decrease the anxiety we feel toward strangers. It has also been shown to improve the symptoms of asperger's syndrome and autism.

Oxytocin suppresses the activity in the part of the brain that processes fear. It is responsible for spontaneous erections and is released during female and male orgasms, during touch, and during the ingestion of food.

Oxytocin continually increases in popularity. You can now buy oxytocin sprays online. Though it hasn’t been proven scientifically, oxytocin sprays are advertized as trust sprays. Give your client, customer or sex buddy a few sprays of oxytocin in their nostrils, and they will trust you like the patient trusts his surgeon.

In Manhattan oxytocin parties are now all the rage. Oxytocin makes us warm and fussy inside. It creates smiles that stick to our faces like barnacles. Ideal for your uptown cocktail party.

Chemically, passionate love and compassionate love have contrary physiological profiles. Compassionate love is similar in its physiological profile to states of sleepiness and nutritional fulfillment.

Passionate love, on the other hand, is physiologically akin to obsessive-compulsive disorder, generalized anxiety disorder and stressful body states such as hunger. Chemically speaking, it’s no wonder that passionate love, unlike compassionate love, involves intrusive, obsessive thoughts about the object of affection.

However, while being in love may make you high, being high does not make you fall in love. Spraying your long-term partner’s big nostrils with condensed oxytocin while he is sleeping may make him trust you, but dumping the content of fifteen bottles of oxytocin in your new hottie's chocolate martini won’t make him fancy you (it's a bit like filling his coffee maker with decaf for three weeks and then switching to espresso).

Sunday, April 25, 2010

Irrational Love as a Psychological Disorder

In my first post I introduced the idea of irrational love. Like other emotions, love can be rational or irrational. Love is assessable for rationality. One of my views of love is that irrational love is unhealthy. It is a mental disorder.

Though unhealthy irrational love is not included in the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders, it satisfies the criterion for being a disorder.

The obsessive phases of roller coaster relationships and intense love affairs tend to be irrational. In fact, their chemical profile resembles the chemical profiles of generalized anxiety disorder and obsessive compulsive disorder.

Science tells us that the excitement of sexual and romantic love are due in part to increased levels of the neurotransmitter dopamine and low levels of serotonin.

Dopamine is a neurotransmitter that motivates us to continue to perform certain activities by causing a feeling of profound enjoyment in response to those activities. For example, dopamine helps to motivate us to continue to have sex by causing feelings of extreme pleasure in response to the activity.

It is commonly thought that people who are severely addicted to nicotine, amphetamines and cocaine have altered dopamine pathways that make the pleasure from the drug significantly stronger for them compared to non-addictive personality types.

Serotonin in the stomach regulates intestinal movements. In the brain it regulates mood, appetite, sleep, muscle contraction, memory and learning. Serotonin reuptake inhibitors inhibit serotonin from being absorbed by the body.

Inhibiting the reuptake of serotonin increases the serotonin levels in the brain. This has been found to enhance mood and decrease anxiety. Serotonin reuptake inhibitors have been used successfully for many years in the treatment of depression, generalized anxiety disorder and social phobia.

Love can be as addictive as cocaine and speed. A particularly severe form of love obsession is obsessive love disorder. When parents are unable to satisfy a child's emotional needs, he will continue to long for the parent's emotional attention. Consequently he will tend to become attracted to and fixated on unavailable and emotionally inaccessible partners because they are implicitly seen as the parent whose love the sufferer is longing for.