Everything you need to make a good meaningful sentence (and grammatically correct, of course), is to follow common rules. Do not forget to provide your sentence with complexity, but you don't have to make them too complicated, I mean you need to use key words, they will make your thought completed. And the second point is that you need to properly organize the sentence using correct word order. ion:
Instead of trying to find a specific magical solution for losing weight, work on having a balanced lifestyle. You’re going to want to focus on two key components: your exercise habits and your eating habits. This can mean making sure you’re being active for at least 30 minutes a day in some way. Instead of focusing on your exact weight, focus on being consistent with this goal. In deciding what to eat, think about how you can eat what you like sometimes—even when that means occasionally eating less healthy foods—while choosing healthier options most of the time. It is important to keep track of what portions you’re consuming. You should eat enough to be satisfied while controlling the urge to eat more than you need. If you go to a professional for advice about losing weight and being healthier, make sure that the person is qualified to make good recommendations regarding your eating and physical activities.
Answer: The Paleolithic era is a period from around 3 million to around 12,000 years ago. The Neolithic era is a period from about 12,000 to around 2,000 years ago.
