Are most diseases caused by humans themselves?

Most of the diseases are created by humans themselves whereas only 21% of the diseases are natural. If we use our body as much as we need, I believe that 70% of the diseases will be eradicated from the earth. Earlier, medicines were not as important in this world as they are today.
This is happening because humans keep themselves sitting for most of the time, so they keep getting sick day and night. Perhaps we are living longer because people are paying more attention to it. Nowadays people have made their lives a little different. Now people cannot go back to the old ways but this does not mean that we start looking 60 years old at the age of 20.
Nowadays 20 year old youth cannot do as much work as a 60 year old person used to do 100 years ago. This is a truth. By doing this we are weakening humanity which will become a deformed human after some time.
Nowadays most of the people get serious diseases by consuming intoxicants, excess oil, fried in ghee and more than required food. Drugs not only cause cancer but also blood pressure, paralysis, heart attack and serious heart diseases.
Are most diseases caused by humans themselves?
In today’s fast-paced world, it is easy to overlook the impact our daily choices have on our health. While it is true that consuming tobacco, smoking, and intoxicants can lead to serious diseases like cancer, it is also important to recognize that not all diseases are solely caused by human behavior. In fact, many diseases are the result of animals, harmful germs, and viruses.
Getting a checkup from a doctor is essential in order to properly diagnose and treat any potential health issues. However, it is equally important to consider the role our own lifestyle choices play in our overall well-being. Consuming excessive amounts of tobacco or intoxicants can have detrimental effects on our bodies, leading to a range of symptoms and diseases.
Poor eating habits, lack of exercise, and inadequate sleep can also contribute to the development of various health conditions. As the use of plastic and other harmful materials continues to increase, the negative effects on both the environment and human health become more apparent. Pollution from factories and the use of chemical-laden products can impact our health in ways we may not even realize.
It is crucial to take a holistic approach to our well-being, considering not only our individual choices but also the larger environmental factors at play. By being mindful of how our actions impact our health and the world around us, we can strive to create a healthier and more sustainable future for all. So, are most diseases really caused by humans themselves? The answer may not be simple, but it is clear that our choices play a significant role in our overall health and well-being.