Stroke..heart attack வருவதற்கான காரணங்கள் | Dr.Deepa | HTT
சுவாசிக்கும் போது உடலில் ஏற்படும் மாற்றங்கள் | Dr.Deepa | HTT
Transcript
00:00 In Tamil Nadu, I welcome Dr. Vaideepa, a doctor of politics, yoga, natural medicine and medicine.
00:08 Today's topic is science behind pranayama.
00:13 Pranayama is an extension of birth, the vital force.
00:21 The life force is our breathing. When we do it rhythmically and consciously, many things happen in our body as a miracle.
00:34 In my personal experience, I have seen patients in ICU, improving their health day by day through rhythmic breathing.
00:47 I am a COVID frontline warrior. During the two years of COVID, I have seen patients with breathing difficulties,
01:00 or even when they are supported by artificial ventilation, when they concentrate on breathing, many changes have happened.
01:14 What is the relationship between breathing and science?
01:19 If we say it scientifically, we can understand what happens when we breathe.
01:25 In psycho-neuro-therapy, there is a brain hemisphere.
01:39 When we breathe in oxygen, the body activates the brain.
01:48 This stimulates the autonomic nervous system.
01:52 This is the fight-flight response we saw in the case of mental illness.
01:57 How fast our breathing is when we are anxious, how it is when we are scared,
02:04 all these emotional changes are caused by sympathetic stimulation.
02:09 When we are relaxed, healthy and active, it is called parasympathetic.
02:15 We should have a desire for rest, relaxation, calmness, and clarity of mind.
02:24 This is called parasympathetic stimulation.
02:27 When we breathe in through nostrils, nitric oxide is present in our sinus cavity.
02:35 When we breathe in oxygen, it turns into nitrate.
02:40 When nitrate activates in our blood vessels, it improves blood flow.
02:46 At the same time, it helps to clear blood vessels without any obstruction in the blood vessels.
02:52 When blood vessels dilate, we feel pressure and heart problems.
03:00 When the blood vessels shrink, we feel chest pain and stroke.
03:12 When nitrate increases, the blood vessels help to clear the flow of blood.
03:19 Even when we give oxygen mask, this process does not happen.
03:30 But when we breathe through nostrils, we get nitrate transformation.
03:38 When we concentrate on the sympathetic and parasympathetic nervous system,
03:50 it stimulates the parasympathetic system.
03:53 When we breathe through nostrils, we get more oxygen and lung capacity.
04:13 When we concentrate on the sympathetic and parasympathetic nervous system,
04:31 we get more oxygen and lung capacity.
04:41 When we breathe through nostrils, we get more oxygen and lung capacity.
04:46 When we do many exercises like Nadi Shodhana Pranayama, Brahmara Pranayama,
04:54 we get stimulation of the vagus nerve.
04:57 The vagus nerve is an important nerve that goes from the base of the brain to the abdomen.
05:04 This is the nerve that maintains many functions.
05:08 This nerve stimulates the vagus nerve and secretes acetylcholine.
05:15 This helps to relax the mind and to be stress free.
05:23 It also helps to reduce the cortisol hormone.
05:28 We can talk about the science behind this.
05:38 We can see the changes in each pranayama through this video.
05:46 I will see you in the next video with more health information.
05:50 Thank you.
05:51 [BLANK_AUDIO]