Weight Management
Calorie Deficit Explained
Energy balance in plain English: estimate your energy needs, plan a gradual deficit you can live with and track your week, based on US guidance.
Courses, prices and guidance for your country
UKUnited KingdomGBP USUnited StatesUSD CACanadaCAD AUAustraliaAUD IEIrelandEUR NZNew ZealandNZDSix self-paced courses that explain how weight change works and help you build eating and activity habits you can keep up for months, not days.
Weight loss is one of the most searched health topics in the US, and the advice online ranges from sensible to risky. The Dietary Guidelines for Americans, 2025–2030 take a calmer line: eat the right amount for you, put protein foods at every meal, fill up on vegetables, fruits and whole grains, and limit highly processed foods, added sugars, refined carbohydrates and sugary drinks such as soda, fruit drinks and energy drinks.
Our courses explain the ideas behind that advice in plain English: what a calorie deficit is, why the scale jumps around from day to day, how portions and drinks add up, and why cravings and emotions often matter as much as willpower. They are education, not a diet. Nobody promises a set number of pounds, and the tools are there to help you notice patterns, not to judge you.
Many health plans cover obesity screening and counseling, and diet counseling for adults at higher risk of chronic disease, free of charge with an in-network provider; coverage varies, so check with your plan. If you have a BMI of 40 or more, diabetes, kidney disease, a history of an eating disorder, or you are pregnant or breastfeeding, talk to your doctor before changing how much you eat.
Weight Management
Energy balance in plain English: estimate your energy needs, plan a gradual deficit you can live with and track your week, based on US guidance.
Weight Management
A steady, realistic way to plan filling meals, with a calorie-aware 7-day planner, a portion plate, a shopping list and snack swaps.
Weight Management
Notice what drives eating when you are not hungry, ride out urges and try other ways to cope, with a trigger journal and urge-surfing card.
Weight Management
Why cravings happen and calm ways to handle them, with a craving log, a craving type checker, 10-minute delay cards and swaps.
Weight Management
For men and women in midlife: food, muscle, movement, sleep and alcohol, with a waist tracker, a protein tracker and a 7-day meal plan.
Weight Management
Life after weight loss: work out maintenance energy, check in weekly, plan for high-risk situations and get back on track after a slip.
Your waist measurement adds information that weight alone misses, so the trackers let you record both. Measure at the same time of day, once a week, and look at the trend rather than single readings.
Pause the course and talk to your doctor if:
The ANAD Helpline, run by a nonprofit, offers free peer support and referrals for eating disorders at 1-888-375-7767, Monday to Friday, 9am to 9pm Central Time. In a crisis, or if you are thinking about suicide, the 988 Suicide & Crisis Lifeline is there 24/7 by call or text.
No course can promise a result, and bodies differ. The FTC warns consumers to be wary of any product claiming you can safely lose more than 3 pounds a week for over a month. The courses focus on steady habits and on looking at your trend over several weeks rather than week to week.
It means taking in a little less energy than your body uses, so it draws on stored energy. Calorie Deficit Explained shows how to estimate your needs and make small changes without very low intakes or cutting out whole food groups.
The Dietary Guidelines for Americans, 2025–2030 suggest 1.2 to 1.6 grams of protein per kilogram of body weight per day, spread across meals. If you have kidney disease or another medical condition, ask your doctor what is right for you.
No course here is designed as an eating guide for people on weight-loss medicines. If you take a GLP-1 medicine or any other prescription for weight, ask the clinician who prescribes it before you change how much or what you eat.
No. Counting is one option. The planners also work with plate portions and simple swaps if you would rather not track numbers.
No. After weight-loss surgery you need the eating plan from your surgical team, so please follow their advice rather than general courses.
Open Calorie Deficit Explained, read the first lesson and note one swap you could make this week.