Depression is a brain disorder that can lead to... - Wissenschaft und Deutsch

Depression is a brain disorder that can lead to much emotional anguish. Changes in your brain chemistry also can have a big effect on your body. Is it any wonder, then, that depression contributes to a wide array of physical problems that affect everything from your heart to your immune system? 

Depression doesn’t just cause physical symptoms; it can also increase your risk for — or may worsen — certain physical illnesses or conditions. In turn, illness can also trigger depression.

Depression Causes Physical Symptoms

Depression affects much more than moods. These are a few of the most common physicalsymptoms of depression:

  • Increased aches and pains, which occur in about two out of three people with depression
  • Chronic fatigue
  • Decreased interest in sex
  • Decreased appetite
  • Insomnia, lack of deep sleep, or oversleeping

What causes these symptoms of depression? Changes in the brain have an effect on many of the body’s systems. For example, low levels of brain messengers (neurotransmitters) such as serotonin can alter your pain threshold. This means you become more sensitive to pain, especially back pain. Serotonin also affects sleep and lowers sex drive — nearly half of everybody with depression has problems with sex.

Unfortunately, individuals with depression, as well as their families and health care professionals, often overlook the physical signs and symptoms of depression. In one case, researchers found that sleep troubles, fatigue, and worries about health are reliable indicators of depression in older adults. But, they found, these signs are routinely dismissed as simply a natural part of aging.

Depression Increases Your Risk of Physical Illness

Depression increases your risk of disease and other conditions by, for example, increasing levels of stress hormones such as cortisol or adrenaline.

Depression can affect the immune system, making it harder for your body to fight infection. Vaccinations are even less effective in people with depression.

Depression has also been linked to heart disease and increased risk for substance abuse.

Depression and Medical Illnesses: A Vicious Cycle

Many of the physical changes caused by depression, such as insomnia or a lack of deep sleep, are thought to weaken your immune system. This can make existing illnesses worse. In turn, physical changes caused either by depression or chronic disease can trigger or worsen depression. All these changes can lead to a vicious cycle that’s tough to break without treatment for both depression and any other diseases.

Many serious illnesses or conditions coexist with depression. They include:

  • Heart attack
  • Coronary artery disease (without heart attack)
  • Parkinson’s disease
  • Autoimmune diseases such as multiple sclerosis or lupus
  • HIV/AIDS
  • Stroke
  • Cancer
  • Diabetes
  • Kidney disease
  • Arthritis

Depression increases the risk of some of these diseases, but not always. For example, there is no evidence to support the idea that depression leads to cancer, although the two often coexist. At the same time, it’s important to know that depression is not an inevitable result of serious diseases such as cancer and HIV, or that it can’t be managed.

Once you become ill, how does depression influence the course of disease? For one, you are more likely to develop complications. This may be true because depression magnifies physical changes in your brain and body. If you already have heart disease, for example, higher levels of stress hormones may make it harder for your body to do needed tissue repair.

Depression may also make it more difficult to follow instructions, take medications, or stick with other aspects of a treatment regimen. Factors like these could help explain why people with depression have a higher risk of death following a heart attack. Pain, which is common with depression, can also complicate the treatment of depression. This means people with chronic pain tend to have worse depression outcomes.

Treating Depression, Improving Health

By now, you know that your physical and mental health perform a delicate dance, greatly affecting each other. Be sure to discuss both with your doctor. The symptoms of depression and diseases may overlap. So, it’s important to discuss all your symptoms and health conditions with your doctor. This will help your doctor figure out what is causing the physical symptoms — the depression, another disease, or both. Also review any medications you’re taking. Some can cause symptoms of depression. Be sure to have your mental health professional coordinate depression treatment with your other health care providers.

The good news is that depression treatment is often a “two-for-one” — by treating the depression, you can also improve your overall health. For example, somediabetes research suggests that antidepressant medications and psychotherapy may help improve glycemic control, which is necessary in diabetes management.Managing depression with medication, support groups, or psychotherapy — or a combination — may even enhance survival for cancer patients, many of whom receive no depression treatment.

If you suffer from depression, talk with your doctor about treatment. In addition to antidepressants and talk therapy, exercise may help. Recent studies show exercise can be very effective. And, of course, it helps with many other ailments. If you’re considering taking herbal remedies, be sure to discuss this with your doctor first. Some can interact in harmful ways with medications or other supplements.

source 

  1. artinmindandsound reblogged this from thescienceofreality
  2. babylexrielle03 reblogged this from darksilenceinsuburbia
  3. vicariouslykypris reblogged this from scienceyoucanlove
  4. loc-storage reblogged this from luxuryofconviction
  5. lackofcolorr reblogged this from thescienceofreality
  6. blondetumbler reblogged this from cjonez420
  7. stopongreen reblogged this from thescienceofreality
  8. thedark-before-thedawn reblogged this from lukelovesflorence
  9. lukelovesflorence reblogged this from thescienceofreality
  10. euthymie reblogged this from scienceyoucanlove
  11. fuckyerface reblogged this from backseatwonder
  12. backseatwonder reblogged this from imafeministanddamnproud
  13. imafeministanddamnproud reblogged this from fightthebinary
  14. ilovemusicmore reblogged this from fightthebinary
  15. justaquickquestion reblogged this from fightthebinary
  16. fightthebinary reblogged this from thescienceofreality
  17. elaboratelight reblogged this from darksilenceinsuburbia
  18. stellys reblogged this from agapinbeing
  19. unpublishedsalinger reblogged this from thescienceofreality
  20. ah-thenah reblogged this from thescienceofreality
  21. sethskywalker reblogged this from flyingeggbrigade
  22. protonsandpentagrams reblogged this from flyingeggbrigade
  23. flyingeggbrigade reblogged this from oheybigzam
  24. the-blackout reblogged this from oheybigzam
  25. oheybigzam reblogged this from evanita
  26. evanita reblogged this from darksilenceinsuburbia
  27. quinseparable reblogged this from brezifus
  28. machoppichu reblogged this from kevindrakewriter
  29. thelastweepingangel reblogged this from letassi
  30. repmekevets reblogged this from darksilenceinsuburbia and added:
    it’s about time we start recognizing this as a disease & treating its sufferers with greater respect & understanding.