Hello,
So this is an updated guide on how to cure anhedonia/emotional blunting completely and permanently. No I haven’t hit remission as of yet, I am only just now starting on my recovery plan. I believe I figured out the neuroscience of anhedonia/emotional blunting, at least to some degree. For sure today’s conventional antidepressants aren’t a reliable option for this condition. I have been suffering from near complete anhedonia for a bit more than a year now, and do not plan on staying like this for a year longer. One thing for sure is emotional numbing does not consist of irreparable damage to the brain, or there wouldn’t be a few reports here and there from people that said they recovered fully… often if not always not thanks to medication. So here, please tell me what you think. I hope I can help by giving a better understanding to what is at the root of our numbness, and break the simple dopamine deficiency dogma that some still believe in. Don’t hesitate to comment if you have anything to correct from my guide or more information to add on the matter. I’m also interested in MGluR antagonists if that could help? Anything more that would aid in neuroplasticity with the reward center? Anyway can’t wait to become myself again^^ feel the warmth of the air on my skin, getting euphoric on music, having my high motivation back, girls making me weak… so many things I miss. If we could potentially make this thread a place where anhedonics gather to share their experiences and knowledge it would be great. I recommend taking a quick look at the links for better understanding.
Okay so as this study below demonstrates, anhedonia consists of abnormal communication (as opposed to inactivity) between the pVMPFC and the brain’s reward center:
>https://www.ncbi.nlm...les/PMC5070048/
What is glutamate? —> Glutamate is a chemical that nerve cells use to send signals to other cells. So obviously, glutamatergic neurotransmission plays an important role in brain circuits connectivity, and therefore plays a role in anhedonia/emotional numbing.
How excessive glutamate release due to stress can disrupt normal brain circuits functioning:
“Exposure to stress also causes an increase in the release of the excitatory amino acid glutamate, which binds to N-methyl-D-aspartate (NMDA) receptors, which are plentiful in mPFC”
>https://academic.oup...-Stress-Induced
“Mounting evidence suggests that acute and chronic stress, especially the stress-induced release of glucocorticoids, induces changes in glutamate neurotransmission in the prefrontal cortex and the hippocampus, thereby influencing some aspects of cognitive processing. In addition, dysfunction of glutamatergic neurotransmission is increasingly considered to be a core feature of stress-related mental illnesses. Recent studies have shed light on the mechanisms by which stress and glucocorticoids affect glutamate transmission, including effects on glutamate release, glutamate receptors and glutamate clearance and metabolism. This new understanding provides insights into normal brain functioning as well as the pathophysiology and potential new treatments of stress-related neuropsychiatric disorders.”
>https://www.ncbi.nlm...les/PMC3645314/
Realistically, fixing the disrupted pathways completely is the only way one will achieve full and permanent recovery from anhedonia. Artificially toying with monoamines using antidepressants does not address that problem. So it explains why individuals being treated on the rare ADs that are known to be effective to some extent on anhedonic depression (MAOIs, TCAs, etc…) report going back to baseline as soon as they leave treatment. In theory, we must restore glutamatergic neurotransmission to a normal functioning. This is where neuroplasticity plays a role.
First we should probably take care of brain inflammation. Inflammation stops energy production in brain cells (why CoQ10 supplementation might help) and slows the firing of neurons.
There is much information out there on methods to treat inflammation —> some specific diets, physical exercice, meditation, acupuncture (cheap mats can easily be bought online), etc… It’s probably best to also avoid habits that perpetuate inflammation as of eating food high in sugar. I’d recommend doing extensive research on that. Let’s not forget that the only type of brain damage that is actually incurable (at least as of now) takes part in neurodegenerative diseases like Alzheimer’s or Parkinson. Our capacity to put new neurons to birth is a well known fact, so there’s not much to worry about if you read “neurons death” somewhere.
Being on a plan to reduce inflammation should make neuroplasticity easier already. Okay so what we want is our brain to reinforce neuro communication with our reward center which is is associated with pleasure and emotions. Cognitive Behavioral therapy (CBT) can do that, It’s tricky because how can we reinforce emotions and pleasure if we have none? Well… 100% anhedonia is relatively rare, most will be at like 95% baseline with variance in moods so there is something to work with. I do remember in all the dating I did this past year since I became emotionally numb to being able to force myself to feel some type of numbed affection for the girl I was with…and I did notice it slightly becoming more easier to force myself to overtime. Actually just two weeks ago, I felt heartbroken and could get myself to cry after a three months relationship with a beautiful girl ended. Side note: it’s been shown that some individuals suffering from the negative symptoms of schizophrenia do succeed in achieving full remission from CBT. Anyway, It’s possible that I would have benefited much more from CBT if not for one thing. My vagus nerve is most likely irritated:
“Any kind of GI distress can put pressure on the nerve and irritate it, with a hiatal hernia being a frequent culprit. Poor posture along with muscular imbalances can also cause the vagus nerve to misfire, as can excess alcohol or spicy foods. Stress can inflame the nerve, along with fatigue and anxiety.”
More application to acupuncture: “Regular acupuncture reduces the inflammation that is often at the root of this disorder and calms the irritated nerve”
>http://www.pacificco...ted-vagus-nerve
The vagus nerve is located in the upper part of the neck and It would make complete sense in my case that’s there’s an issue with it as I crack my neck relatively often and have terrible posture when I’m laying in my bed and using my computer. I can stand up perfectly right, but my neck and lower back will still feel uncomfortable for a while. So I guess from now on I’m going to stop cracking my neck and sit in a chair…
Regardless if you think you have an issue with your vagus nerve or not, VNS should be one of the most beneficial tools we have for aiding to neuroplasticity and restoring normal brain circuits function:
“Importantly, the researchers also found that VNS affected other deeper structures in the brain, many of which have high concentrations of brain cells that release dopamine, a neurotransmitter that helps control the brain’s reward and pleasure centers and also helps regulate emotional responses. This supports a growing consensus in the field that problems in dopamine pathways may be particularly important in treatment-resistant depression, explains Conway. And he said the finding that vagus nerve stimulators influence those pathways may explain why the therapy can help and why, when it works, its effects are not transient. Patients who respond to VNS tend to get better and stay better.”
>https://www.bbrfound...toms-depression
>https://www.ncbi.nlm...les/PMC4615598/
There’s multiple way to stimulate the vagus nerve, one being meditation (aka why it’s been said to help with anhedonia on top of its stress and inflammation reducing properties), and there’s more direct methods like shocking the vagus nerve with electrons for stimulation. And good news, there’s an alternative to the high cost ($20,000), invasive surgery of VNS. It is called transcutaneous vagus nerve stimulation—>zapping part of the outer left ear that connects to the vagus nerve, not even it’s way way less expensive than the surgery, but it also comes with far less risk and equal efficiency. I plan on ordering t-VNS from a company named Nervana based in San Diego I know they sell this device, but I haven’t looked much in other sourcing as of yet. There… all this should do it. Oh and by the way, if your “depression” comes with DP symptoms like me, they will go away at the same time as the anhedonia does.
Edited by Deaden, 27 September 2017 - 12:30 AM.