The main function of the muscular system is movement. Muscles are the only tissue in the body that has the ability to contract and therefore move the other parts of the body. Related to the function of movement is the muscular system’s second function: the maintenance of posture and body position.

Water is important for every function. Little cells, muscles and tissues are composed of water, and they are responsible for keeping your organs and systems in efficient working order.

If you drink the appropriate amount of water, your muscles become energized, allowing you to be more awake, alert and perform at a higher level. Water is a key nutrient in the makeup of the synovial fluid, which helps lubricate your joints and allows for ease of movement.

Studies in animals have observed the presence of AQP4 in the cytoplasmic membrane of muscle cells (sarcolemma) and the presence of AQP1 in the endothelial cells of intramuscular capillaries. Both these AQPs are believed to be responsible for the rapid transport of water induced by exercise [47].

By staying hydrated you stay energized. Water helps build muscle tone. Water acts a lubricant around your muscle and joints which helps prevent against cramping, allowing you to work out harder and longer.

While drinking 3 liters (100 ounces) daily may help you meet your needs, it isn’t necessary for everyone. In fact, drinking too much water can be dangerous. To ensure you’re staying hydrated, drink when you feel thirsty and always listen to your body.

So how much fluid does the average, healthy adult living in a temperate climate need? The U.S. National Academies of Sciences, Engineering, and Medicine determined that an adequate daily fluid intake is: About 15.5 cups (3.7 liters) of fluids a day for men. About 11.5 cups (2.7 liters) of fluids a day for women.

The general recommendation is for people to drink six to eight glasses of water or other fluids each day. That comes to 48 to 64 ounces of water each day. Most disposable water bottles are around 16 ounces, so that would mean you should drink three to four bottles of water each day.

Aid weight loss Who knew that was one of the benefits of drinking 8 glasses of water? Water increases your feeling of satiety. Drinking water 30 minutes before a meal helps you feel full and prevents overeating.

Forget juice cleanses, the only liquid your body really needs is a nice tall glass of H2O. In the video above by Oxygen Two, we discover six health benefits of only drinking water for as little as 30 days. Water does more than just hydrate you, it’ll slow down the signs of aging and even boost your brain power.

Recently, I discovered there’s something called “the 30-day water challenge,” in which you drink a gallon of water a day for 30 days straight. Why drinking water is considered a “challenge,” I still don’t know. I knew I definitely was not drinking the amount of water I needed.

Replace all of your unhealthy drinks for 7-Days with water. You MUST drink 1/2 your body weight in oz. daily. You must drink ALL of it!

Can drinking a gallon of water a day be harmful? For most people, there is really no limit for daily water intake and a gallon a day is not harmful. But for those who have congestive heart failure or end stage kidney disease, sometimes water needs to be restricted because the body can’t process it correctly.

It can happen if you drink way too much water and don’t take in enough sodium, and it could lead to nausea, vomiting, headache, fatigue, and—more seriously—seizure, respiratory arrest, or even brain damage.

Listen to the cues your body gives you, because it knows when it is in need of water. And as long as you develop a habit out of staying properly hydrated, your bladder will grow accustomed to the intake, your sponge will start to hold onto the water, and your pee frequency will be back to normal.

A popular Internet claim from 2015 said that one fart burned 67 calories, and that farting 52 times a day would burn 1 pound of fat. That claim has since been proved false. But is there any merit to the question? Experts say farting is a passive activity — so it probably doesn’t burn any calories at all.

Turns out, most of it is exhaled. In a new study, scientists explain the fate of fat in a human body, and through precise calculations, debunk some common misconceptions. Fat doesn’t simply “turn into” energy or heat, and it doesn’t break into smaller parts and get excreted, the researchers say.