Next, pPeople try talso check up on their body on a regular basis. People also check up on their body on a regular basis.

LastlyFurthermore, these days, many people try to work out as often as they can. Furthermore, these days, many people try to work out as often as they can.

Once againverall, people are more conscious about their health these days. Overall, people are more conscious about their health these days.

And tThere was not enough information about health. There was not enough information about health.

But tThese days, it has changed a lot. These days, it has changed a lot.

If you want to use conjunctions, you need to use them to connect clauses. For example, your past three sentences could read: "Being healthy was just not being sick, and there was not enough information about health, but, these days, it has changed a lot." 'And' and 'but' don't go at the beginning of sentences.

Firstor example, people can easily get information about health on the internet. For example, people can easily get information about health on the internet.

Use 'first' only if you've previously established that you're going to elaborate a list of reasons. For example: "There are many reasons why this has changed recently. First, ..."

We know what food is good for the body and what we should do to stay healthy.. We know what food is good for the body and what we should do to stay healthy.

With thea regular check-up, they can understand the current state of their bodies and what they need to do. With a regular check-up, they can understand the current state of their bodies and what they need to do.

The gGyms also provide many training programs likthat feature yoga, Ppilates, cross fit and so on. Gyms also provide many training programs that feature yoga, pilates, cross fit and so on.