Breathing delivers oxygen to body cells and removes carbon dioxide. Inhaling and exhaling through the nose is superior to mouth breathing, as it enhances oxygen absorption, warms, filters, and humidifies air, and produces nitric oxide. Nose breathing also improves endurance, mood, and mental clarity while promoting efficient oxygen use.
Tag: cells
How Much Protein Do You Really Need?
Protein is essential for survival, serving as the body's building blocks and crucial for growth, muscle maintenance, and tissue repair. Adults should aim for 10-35% of daily calories from protein. Requirements vary by age, gender, and activity level, with higher needs for children, teens, and active individuals. Healthy sources include lean meats, dairy, and plant-based options.