Stress is a reaction to a demand, threat or pressure that is applied to the body. It activates a range of hormones that make you feel ready for action: your heart races, your muscles tighten and your senses become acute. This is helpful for a couple minutes. It’s not useful for weeks or months on…
Water constitutes approximately 60% of the body weight and is involved in almost every body function that keeps you alive. Hydration is having sufficient water in your body to aid in digestion, temperature regulation, joint movement, and nutrient delivery. Without adequate hydration, the body can’t function efficiently at these basic levels. Mild dehydration, defined as…
Sleep is your body’s repair shop. While you’re out cold, your brain sorts through the day, your muscles patch themselves up, and your immune system gets to work. Most adults need somewhere between 7 and 9 hours a night to actually feel human. Skip that, even for a few nights, and you’ll notice it —…