The intriguing world of Homeostasis

And the digestive system

Learn more about Homeostasis

You may be wondering what homeostasis is and why is it so special? Homeostasis is the tendency of the body to seek and maintain a condition of balance or equilibrium within its internal environment, even when faced with external changes. A simple example of homeostasis is the body's ability to maintain an internal temperature around 98.6 degrees Fahrenheit, no matter what the temperature outside is. Another example is how animals keep their body in a stable condition by adjusting their ph, temperature, amounts of oxygen and carbon dioxide in their blood and so on.If your body does not maintain homeostasis there are many harsh effects. Dehydration, kidney failure and liver failure are all homeostasis disorders.

The digestive system

The digestive system is also very important. First of all the digestive function helps you digest your food and turn it into energy. It breaks your food down.This system is essential to your health because without it the body can not be nourished or rid itself of waste. It starts at the mouth, includes the esophagus,stomach,small intestine, large intestine and rectum, and end at the anus.There are also many problems that can come from the digestive system including nausea,vomiting and difficulty swallowing.

System interactions

The effects of junk food.

Junk food is food that is low in nutritional value and can cause many problems that can be permanent.It includes fast food, candy and much more.Junk food is also high in calories from added sugars, starches and fats.

1.It causes fatigue and weakness.

Junk food lacks most of essential nutrients like proteins and vitamins required for maintenance of overall health and functioning of all the systems in your body. Although it makes you feel full and satisfied, it fails to provide you with instant energy, making you feel weak and tired after a while. If you eat junk food items for all your meals of the day over a period of time, you could be suffer from chronic fatigue. Junk food can lower your energy levels to an extent that it may become difficult for you to even perform your daily tasks.

2. It affects the brain function.

One week of eating junk food is enough to trigger memory impairment in rats. Recent research suggests that bad fats (trans fats) from junk food tends to replace healthy fats in the brain and interferes with its normal signalling mechanism. Studies in animals have also shown that fats from junk food slow down the ability to learn new skills.

3. It can damage your liver.

Junk food consumption over a period of time can have similar harmful effect on the liver as alcohol consumptions does. A study reported that people who ate junk food and shunned exercise showed changes in liver enzymes within four weeks. These changes were similar to those observed in people with alcohol abuse. According to some studies, it’s the high level of trans fats found in a number of junk food which cause liver dysfunction due to deposition in the liver.

    Websites I got my information from

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