When I moved out, the comfort of home cooking vanished. In my first uni term in late 2022, quick fixes became the norm, right as modern AI assistants started popping up on campus and online. With classes and a tight budget, cooking time shrank, even though training still demanded 3,000–3,300 kcal a day and roughly 160 g of protein to stay on track for recovery and performance. I leaned on a handful of reliable dishes at first, but the routine got stale, and searching for new, trustworthy recipes ate up time I didn’t have.
That same year, chat-based tools went mainstream and changed how I handled everyday planning, including food and fitness. Early meal-plan outputs were clunky, but the picture shifted in 2024 when GPT‑4o arrived: the free tier began offering guided web answers and richer, link-filled results I could act on quickly. Finally, AI offered accurate macro breakdowns paired with direct links, so I could jump straight to workable recipes without the usual scavenger hunt.
My prompts looked like this:
You are an expert nutritionist and sports dietician.
- Please write a 7-day detailed meal plan for the goal of Muscle Gain, that will explicitly list:
- the meals to have each day,
- the ingredients of each meal,
- the quantity of each ingredient
- the total macro
- calorie count of each day’s worth of meals.
- Include breakfast, lunch and dinner.
- Ensure the plan is written in a table format.
- Write the exact amount of each food ingredient to be used.
- Include links for each recipe
- Please write a separate meal plan for each of the 7 days without repeating any days.
- Ensure the answer fits within one chat response and do not repeat any days. Base this plan on the following criteria:
- Meal Plan Goal: here describe your physical statistics

With that setup, the heavy lift of planning moved off my plate. Meals stayed diverse and aligned with training, and protein targets (about 1.4–2.0 g/kg) were easy to track because each recipe came with references and clean summaries. Next, I’m trialing agents to automate the weekly rotation, lists, and substitutions end-to-end, keeping everything current and ready to use.
Have you also used AI to help with planning your meals or workouts? Please comment down if you have any good suggestions!