Nowadays, most of the men are exposed to some bad activities that destroy their health conditions. Smoking, drinking alcoholic beverages and some are exposed to the used of drugs. It seems that these are the major problems and bad activities of men nowadays.

    

I think apart from all that you have listed above, a lot of men are unhealthy because of lack of exercise.
Instead of using their office breaks to go for a brisk walk, they grab a bite to eat.
Their working hours are such that they get no time for any real physical exertion (gym, for example), and so do not 'keep fit'.
These problems could possibly effect women as well, but since this is the 'Mens Health' section..... :-D

Everything starts from experimentation drugs,alcohol,cigarettes etc . Few people know the limits.Those who do not fall prey to these bad activities.They not only ruin themselves but also of their near and dear ones.

It is not just addictions that cause these problems. It is also lack of care and physical exercise. If they do not eat healthy, and take sometime out for exercise, their general health will remain poor.
Overweight can l;lead to many secondary infections

It doesn't seem that people look at the previous post when they post theirs.
Also, mm145, I don't think the word you're looking for is 'infection'.
The appropriate word would be 'problems' or 'disorders'.

Mainly man's health gets disturbed due to unhealthy routine.As he remains busy in the office whole day he should try to get time to go to gyms for regular work-out and keep his body fit.The bad practices like alcohol,smoking and drugs can ruin your life and also can cause life killing diseases.So guys keep control on yourself and take a nutritious diet to be healthy.

Personally, I think that a lot of men who are unhealthy are depressed, and as a result they do not care about their bodies. That leads to some of the things listed above as well as causing its own type of heart disease, etc.

I agree with whoever said that the problem is the television. We lay around like blobs all day after work, and now that so many of us are laid off, we sit there all day long. I know when I started exercising, I saw a great improvement almost right away.

I agree with the idea of Vkullar here. Yeah, most men are unhealthy because they lack of exercise and other bodybuilding activities aside from those mentioned above.

Yeah this is true that most of the men are unhealthy due to lack of exercise because in today's fast world noone have time to think about their health even. So sometimes they suffered with many skin problems.......