breathing rates and effect on one s blood pressure



Many different factors can influence blood pressure such as what you take in or simply how much physical activity you participate in everyday. This experiment is to see how breathing rates affect stress so persons can become aware of how they breathe in throughout the day and how it is impacting on their blood pressure- which makes it higher or lower. We tested 3 different inhaling rates: quickly, normal, and slow to view how they influence blood pressure. Both of the self-employed variables (fast and gradual breathing rates) considerably reduced blood pressure.


Using a lower blood pressure is very important in protecting against heart disorders and cerebral vascular accidents. The usual method doctors suggest lowering stress is through diet and exercise when those methods don’t function, prescription pills- which can possess nasty side effects or cause other complications- are the following option. Nevertheless , a new unit called RESPeRATE leads sufferers through meditation exercises which usually if completed 3 times per week for a quarter-hour at a time can lower blood pressure and help eliminate a few of the pills that patients have.

The objective of our test is to check if inhaling slower does in fact lower blood pressure. Also, were including one other variable- deep breathing faster to check what that does to the blood pressure too. Learning more about blood pressure can help all of us understand our bodies and generate good choices that keep our circulatory program healthy. We hypothesize that deeper, sluggish breaths will cause the blood pressure to fall. Faster, more rapidly breaths will cause blood pressure to escalate.

Supplies and Methods

Materials needed: computer system, logger pro software, stress cuff, and stop-watch

Safety precautions: do not pump blood pressure wristband more than the needed pressure or circulation could possibly be cut off.

Control Group

  • Open up logger pro and go to the file that is set to record stress.
  • Possess someone inside the group sit down upright with the arm sleeping on stand and correctly attach stress cuff to them. This same person is going to complete every one of the trials.
  • Start stopwatch and look with the seconds. Inhale for three secs and breathe out for 3 seconds. Continue for two a few minutes. Don’t talk and keep activity at a minimum. Focus on breathing.
  • After two minutes press “collect” on the screen and also have a partner pump the blood pressure cuff to 150 logistik Hg. Record results if they appear.
  • Quick Breathing

  • Sit upright with equip resting on the table and stress cuff effectively attached.
  • Start stop watch and look on the seconds. Breathe in and out every second for two a few minutes. Don’t discuss and keep activity at a minimum. Give attention to breathing.
  • After two minutes press “collect” for the screen and still have a partner pump the blood pressure cuff to 150 logistik Hg. Record results if they appear.
  • Allow for two minutes of rest and usual breathing among now plus the next trial to “reset” blood pressure to the control.
  • Slow Breathing

  • Sit upright with arm regenerating on the table and blood pressure wristband correctly fastened.
  • Commence stop watch and show at the secs. Breathe in to get ten seconds and out for ten secs. Continue for 2 minutes. No longer talk and keep movement at a minimum. Focus on breathing.
  • fter two mins press “collect” on the display screen and have a partner pump blood pressure wristband to one hundred and fifty mm Hg. Record effects when they appear.
  • Results

    The control measurement considered had a usual blood pressure in comparison to the quick and slow breathing variables. Both these styles the impartial variables considerably lowered stress. The systolic pressure different more than the diastolic pressure.

    Control Group Quick Inhaling Slow Deep breathing

    Systolic Pressure 122mm Hg 106mm Hg 108mm Hg

    Diastolic Pressure 70mm Hg 60mm Hg 63mm Hg

    Mean 88mm Hg 79mm Hg 73mm Hg

    Heart beat 67 BPM 67 PM 75 PM


    The results on this experiment were not what I forecasted. This may had been due to experimental error or not a total grasp on the subject. The control group’s dimension was as expected but both of the impartial variables significantly lowered blood pressure. Slow deep breathing allows more oxygen to reach the blood plus the body may become more peaceful while accomplishing this. Based on this kind of, the speedy breathing variable should have raised blood pressure, however it did the opposite and the body behaved just like breathing gradual.

    This kind of experiment might have been improved if we had the perfect time to test the variables on everyone inside the group. Having only one group of data is known as a disadvantage because there could have recently had an error together with the machine during one of the checks or another aspect we failed to keep constant could have afflicted our outcomes. Another reason for the final outcome is that two minutes of practicing the breathing rate has not been a long enough time period to give an accurate reading of what the blood pressure might have been if those inhaling and exhaling rates were continued for long periods of time. We could take this test one step farther simply by testing it on diverse groups of persons in classes such as age, weight, or gender.

    In conclusion, much deeper, slower breaths caused the blood pressure to decline whilst faster, quicker breaths caused the blood pressure to decrease as well.

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