Obesity means that someone has an excess amount of fat to the extent that it harms your health. Oftentimes, doctors, nurses, and other professionals will put your weight in terms of your height and gender in a figure called body mass index (BMI). According to the World Health Organization, a BMI from 25-30 usually indicates someone is overweight, BMI in the 30-35 range puts someone in the range of being obese and 35 and over morbidly obese. 
Don’t eat too much protein — In addition to limiting your carb intake, you need to limit your protein intake as well. You should aim for about 20% of your calories to come from protein. If you eat more than that, your body will turn the excess protein into glucose in a process called gluconeogenesis. Your body will then try to burn this glucose off instead of fat and will kick your body out of ketosis.
Hi julius, my name is gabby, in. High school i was 5’0 125-128 but was solid. Was a cheerleader/gymnast, i also was a thrower on track & had always lifted weights, fastforward early 20s i became a long distance runner which i found to be theraputic. I was the skinniest i had ever been, i then became pregnant had my son by emergecy c-section… I nursed & was extremely thin everywhere but where it mattered, once nursing stopped my weight ballooned& everything ive ever known of dieting & working out has not helped me. I work overnights so im concerned about the sleep aspect as i dont get much during my 5 night work week & 2kids.. HELP! Ideally id love to lose 30lbs… Not afraid of diet or excercise! Guidance please!! Sorry for the novel!
That is the short and narrow on ketosis. The last, and possible most important rule, one which applies to all diets, is that you must have a plan for whenever you decide to end your diet. Going back to your old eating habbits will result in weight gain back to your original weight, and no one wants to see all of their hrd work lost in a diet yo-yo effect. Your new diet plan needs to take two things into account: your old diet was making you fat. It was either full of poor foods, or didnt give you the nutrients that you needed and that caused you to be hungrier and overeat. Whatever the reason, your normal diet is no longer an option if it was making you fat. Take the time tht you are in ketosis to learn what you can about nutrition. I personally suggest forgoetting and forever ignoring everything that youve learned about calories in calories out rules, because they, with all due respect, do not work routinely, or even at all for some people. I suggest that you invest some time in learning how to cook for yourself (as otherwise you are at the mercy of food pdistributors, ones who are competing for the tastiest product in an attempt to lure you and your money in, with little to no concern for your health). Specifically I suggest looking into actual healthy diets, instead of starvation diets, these include but are not limited to diets such as the paleo diet, the caveman diet, or even just probiotic promoting diets.
The authors noted that “weight loss was similar between groups” . However, they emphasized that “effects on atherogenic dyslipidemia (cholesterol) and glycemic control were still more favorable with a low-carbohydrate diet after adjustment for differences in weight loss.”  Another study noted that the low-carb diet promoted greater weight-loss than a standard low-fat diet for the first six months. However, these differences were small after one year. 
Flynn proved the success of a diet that’s high in healthy fats in 2010 with a study of 44 women over 50 who’d become overweight during breast cancer treatment. Each woman trialled two eight-week diets: Flynn’s olive oil-based diet and a low-fat food plan as recommended by the US National Cancer Institute. Both diets were made up of 1500 calories a day.