ct CHRISTINE TREMBLAYYOUR 30-DAY PROGRAM · OPTIONAL BONUS
NORMAL FOOD. SIMPLE HABITS.

A starting point.
Keep it simple.

Find a protein target, or get a full macro estimate. Then build meals you actually like.

01 / YOUR DETAILS

What would help you?

Protein estimates here are for adults doing regular strength training. You can follow the program without tracking macros.

Measurements

If you have kidney disease, an eating disorder, or medication-related nutrition needs, use a personalized target from your health professional.

02 / YOUR STARTING POINT
P

Protein first.
The rest is optional.

Your estimate will appear here. A number is a guide, not a grade.

Normal food works.

Eggs and toast. A turkey sandwich. Chicken and rice. You don’t need a special menu.

Small habits. Real life.

Use the calculator if it helps. Your daily lesson, normal meals, and strength sessions still count when you skip the numbers.

How the estimates work

Calories use the Mifflin–St Jeor resting-energy equation and approximate activity multipliers of 1.2, 1.375, 1.55, or 1.725. Activity factors are rough assumptions. Maintenance is the default; gradual loss uses 10% less and gain uses 5% more. These adjustments are design choices, not personalized prescriptions.

Protein uses 1.6 g/kg of current body weight (about 0.73 g/lb, rounded to 0.7 for simple guidance) as a starting estimate and shows the ISSN range of 1.4–2.0 g/kg for healthy exercising adults. Current-weight estimates may overstate needs at higher body weights. A dietitian can personalize them.

Full macros allocate 30% of calories to fat, protein up to 35%, and the remaining calories to carbs. This is one illustrative split, not a universal ideal. Rounding may cause a small calorie difference. The calculator withholds very low calorie estimates and weight-loss estimates for underweight inputs; that does not make all other estimates suitable for everyone.