How many calories do I need to take every day to live healthily. I am an adult man in my late thirties
The number of calories you need to consume every day depends on various factors such as your age, height, weight, and physical activity level. On average, a sedentary adult man in his late thirties needs about 2,500 to 2,800 calories per day to maintain his weight. However, if you are physically active, you may require more calories to fuel your daily activities and support weight management.

It's important to note that calorie needs are not one-size-fits-all and can vary greatly from person to person. To determine your individual calorie needs, consider working with a registered dietitian or a healthcare provider. They can take into account your personal circumstances and provide you with a more accurate estimate.
I don't know a lot about all this stuff, how do I find a registered dietitian? Are they expensive?