Saturday, October 20, 2018

Bad effects of stress on brain


We use the word ‘‘stress’’ frequently in everyday discourse, and yet the meaning is ambiguous, since the word refers to many experiences in life that are sometimes beneficial or other times negative and even traumatic, but often reflect the daily ‘‘grind’’ of our lives as in feeling ‘‘stressed out.’’ The common definition of ‘‘stress’’ focuses on acute challenges as in the fight-or-flight response and generally mentions mediators of only two of the interacting systems that are involved, namely, adrenaline and cortisol.
The brain is the central organ of stress and adaptation to social and physical stressors because it determines what is threatening, stores memories, and regulates the physiological as well as behavioral responses to stressors that may be damaging or protective.
The stress can be classified in two main types as — acute stress and chronic stress. Acute stress is the reaction to an immediate threat, commonly known as the “fight or flight” response.
Once the threat has passed, your levels of stress hormones return to normal with no long-lasting effects.  Chronic stress takes a toll on adrenal glands, leaving you feeling wired but tired.
There are many different ways chronic stress impacts your brain health and mental well-being, these are as follows-
  1. Chronic stress increases your risk of dementia and Alzheimer’s disease: One of the most worrying effects of stress on the brain is that it increases your risk for dementia and Alzheimer’s.

2.                  Stress impairs your memory and creates a vicious cycle of fear and anxiety: Stress weakens your memories. It builds up in a fear center. Stress makes you more fearful, causing a vicious cycle of even more fear, which further aggravates stress.

3.                  Stress increases mental illnesses: Stress predisposes you to develop a variety of mental illnesses including anxiety and panic disorders, depression, schizophrenia, bipolar disorder, drug addiction and alcoholism.

4.                  Stress decreases production of new brain cells: Brain-derived neurotrophic factor (BDNF) is a protein that’s integral in keeping existing brain cells healthy and stimulating new brain cell formation. But cortisol halts the production of BDNF resulting in fewer new brain cells being formed. Lowered levels of BDNF are associated with brain-related conditions including depression, OCD, schizophrenia, dementia, and Alzheimer’s disease.

5.                  Chronic stress contributes to brain inflammation: Chronic stress is one of the factors that increases the risk of activating your microglia, thus producing brain inflammation.
           
6.                  Stress aggravates depression: Serotonin is called the “happy molecule.” It plays a large role in mood, learning, appetite control, and sleep. Chronic stress reduces levels of serotonin and dopamine. Low levels of either of these neurotransmitters can leave you depressed and more prone to addictions.

7.                  Stress creates free radicals: Chronic and excessive stress leads to formation of free radicals in brain, that attack brain cells, also other wrong lifestyle habits due to stress like, eating junk food, drinking too much alcohol, or smoking cigarettes, these are contributing to your free radical load that create more free radicals.

8.                  Chronic stress shrinks your brain: Stress can measurably shrink your brain. Cortisol can kill, shrink, and stop the generation of new neurons in the hippocampus, the part of your brain that stores memories.
Take Ayurvedic stress reliever to de-stress yourself:
SUMENTA are the best ayurvedic medicine for stress relieving formulation designed by Charak Pharma. SUMENTA is the combination of anti-stress and anxiolytic ingredients. It reduces fatigue and improves the quality of life with increased sense of wellbeing and enthusiasm naturally. Brahmi in SUMENTA helps to relax the nervous system and exerts anxiolytic activity. Tagar exhibits anxiolytic and sleep enhancing properties. Ashwagandha acts as a mood stabilizer. Jatamansi has neuroprotective properties.
So take SUMENTA to reduce stress and protect your brain without any side effects unlike other psychotropic drugs.