Cigarette smoking is the most common form of tobacco use worldwide, but other tobacco products, such as e-cigarettes, cigars, cigarillos, roll-your-own, pipes, and various smokeless tobacco products are also damaging. Most harmful chemicals in cigarette smoke target metals or carbonyls generated by the thermal decomposition of carrier liquids such as propylene glycol, which is one of the main ingredients in the liquid used in electronic cigarettes, where it serves as both the carrier for nicotine and cannabinoids and the means of producing vapor which resemble smoke. This new tobacco product was made of milder sorts of tobacco, the smoke could be inhaled, and it was more damaging.
Smoking primarily causes diseases of the respiratory system, cancer, and the cardiovascular system. E-cigarettes are battery-powered devices that heat a liquid, usually containing nicotine and flavorings, to generate an aerosol for inhalation. In 2014, there were already more than 450 different e-cigarettes with now different generations and more than 8000 different liquids. The increasing prevalence of smoking among college students presents a significant public health and educational problem, particularly in developing countries where smoking prevention measures are not Strictly enforced . A healthy lifestyle can reduce the risk of disease. One of the unhealthy lifestyle patterns is consuming cigarettes. Smoking can also reduce the affinity of oxygen for hemoglobin so that it can affect oxygen saturation levels in the blood. Cigarette smoke that enters the body through the lungs contains carbon monoxide and nicotine enters the blood, and then flows throughout the body, and this has an impact on the muscles becoming deprived of oxygen intake, which causes muscle work to be hampered so that the work of the heart will also be hindered because of blockage of blood vessels. It makes the heart pump harder, decreasing the heart's work power. Wim Hof breathing exercise is part of a structured regimen, called the Wim Hof Method (WHM), which consists of three pillars (breathing, cold exposure, and mindset training). The WHM breathing exercise consists of three or more rounds, each comprising three phases; Hyperventilation, Breath retention, and Recovery breath. The use of Wim Hof breathing method is one of the effective breathing techniques, that increase the level of oxygenation and Quality of Life.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
42
1. Subjects will be asked to breathe deeply for an average of 20-30 breaths then exhale, (deep rapid inhalations and relaxed expirations) 2. Hold their breath in an unforced manner for one minute or longer until they feel the urge to breathe (retention phase). (For safety, they were instructed not to hold their breath longer than 3.5 min). 3. Take deep inhalation breath and hold again for 15 seconds (recovery breath). 4. This procedure was repeated a total of three times. 5. After the last cycle, subjects were instructed to return to their natural rhythm of breathing and remain lying down without moving to relax for five minutes. 6. Done every day in the morning or at least three hours postprandial for four weeks. (Marko et al., 2022)
Aerobic exercises were performed by walking on the treadmill for 30 minutes a day (5 days/week) and at least 150 minutes per week of moderate-intensity aerobic activity at 60-75% of the maximum heart rate (HR) for four weeks. Maximum heart rate is taken from 220 - to age. Both the warm-up and cool-down were performed for five minutes. Each session concluded with stretching the calf, hamstring, quadriceps, gluteus, back, neck, and shoulder muscles (Acar et al., 2024; Shandu et al., 2023a)
6 October
Giza, Egypt
1) Ventilatory Functions
for measuring FVC (forced vital capacity), FEV1(forced expiratory volume in first second), FEV1/FVC (forced expiratory volume in first second /forced vital capacity ratio) and PEF (peak expiratory flow).
Time frame: four weeks
1) Functional Capacity
The 6-minute walk distance (6MWD) test for measuring functional capacity. Measured distance by meter.
Time frame: four weeks
2) Oxygen saturation
Pulse oximetry provides a noninvasive approximation of the amount of oxygen in arterial blood.
Time frame: four weeks
3) Hand grip strength
The gold standard for measuring grip strength is Hydraulic Hand Dynamometer.
Time frame: four weeks
4) Smoking Craving
The 10-item Questionnaire on Smoking Urges (QSU-Brief) is a self-report measure designed to assess urges and cravings to smoke, with higher scores indicating stronger urges.
Time frame: four weeks
5) Academic Performance
The Academic Performance Scale (APS) is a questionnaire designed to assess academic performance among students based on student self-reports.
Time frame: four weeks
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