What makes people sick?

I like your list, and would add germs to it.

Stress is a big thing. A lot of people are stressed these days and it can lead to health issues

All the above reason! I think we need to keep our immunity working - have been learning a lot during the years - but still I got a cold and cannot use my voice much.. happy I can write at least..

A combination of all. A bad attitude (negativity) can lead to bad eating habits. Of course the food they are already eating could be contaminated or otherwise unsafe. I am sure your news has reported what's going on down here in the US. The FDA is essentially shut down but they are trying to get workers for the "essential" stuff. I scratch my head at that. I know it's not the FDA's fault and they are only doing what they can with what they have... Anyway, I digress.. Lack of exercise can cause some problems because it can make our muscles atrophy (I think that's the word for it), it can also cause bad attitudes. I'm not saying that exercising is the key to happiness just that being more active makes people happier. Honestly? It's rather like a circle or flow chart, it all interconnects. People are unhealthy because of interal or external factors, environmental factors.

Never gave this a thought.

I think all of the above on your list can make us sick. My biggie has always been stress and I am working on that.

I believe what makes people sick is a bad attitude. Holding on to grudges. Not having a forgiving heart. People who stay stuck on mad! When you continue to have dis - ease in your heart. Being mad over something that happened 2,3,4, or even 5 years ago. You are bound to be sick. Your so busy being mad you don't realize what its doing to your body. Your thinking what's wrong with me I don't feel well. I would say you have un- forgiveness disease. What makes this so sad is, while your still being unforgiven and stuck on mad sick as a dog. The person you are mad at is living their best life. Not even thinking about you!!

I was going to say the same as Laure STRESS, what makes me sick is the stress.

All of the above can make a person sick, also being around a person who is can make a person sick.

It's probably all of these things and different for each person.

All those seems reasons

Great Rolling Stones song Felix Oh yes, why do people get sick? Hum, I think you touched on a couple of key points there exercise and diet. And getting to upset without a stress reliever can affect one's health negatively.

While it's probably true that less people exercise these days, it's most likely a bit less about overall personal health than it is externals. With bad food, I assume primarily raw/undercooked as that's what causes the most illness there. Outside of that, it's more that the bacteria and viruses that cause the various ailments that we get are more resilient now, as well as more strains of things like influenza that have developed over time.

everything you mensioned

Personally it could be a lot of things, but overall I think Health problems are getting worse as time goes on, partly because of people's eating habits, and then also due to Doctors and their lack of knowledge or wanting to care about someone. It amazes me how many Doctors still think you're not Diabetic unless you are running 300 or higher. They tell their patients 250 is good.

Environment is a factor, poor eating habit, lack of exercise. But I think it's mostly due to people's own personal habit.

It's the spirit of the flesh also known as the enemy. He comes to kill, steal and destroy. (John 10:10).

Much sickness is generated by being around other people.

I include everything that you mention.

In my case, the weather.