Pranayama: Nature’s Oxygen Capsule in the Modern World. Amidst a plethora of vitamin and mineral capsules available today—Vitamin E, Vitamin D, B Complex, multivitamins, multi-minerals, and nutraceuticals—have you ever pondered on maintaining oxygen levels without relying on capsules? Dr. Gupta delves into the profound benefits of Pranayama, elucidating how this ancient practice serves as a natural capsule of oxygen for our well-being