Sometimes the food did not change first. Life changed around the food.

Perhaps you once walked more, ate at predictable times, or had relatives nearby to share cooking. Now you sit through a long shift, commute, pick up children, and return home tired. The familiar meal may still be there, but it is joined by workplace snacks, drive-through food, sweet coffee, large restaurant servings, or late-night eating.

This does not happen to every African immigrant. The research is limited and mixed. A 2025 review found only 31 eligible U.S. studies, and just 10 were quantitative. That is not enough to describe millions of people as though they live one story.

The studies do show something valuable: many African immigrants retain home cooking, traditional grains, fish and meat, fruit and vegetables, food variety, and family meals. These are strengths to protect. Other studies describe new pressures involving time, convenience foods, snacking, restaurant eating, purchasing power, and children’s preferences. Qualitative studies tell us what participants experienced; they do not tell us how common every experience is.

Protect what is already working

Health guidance should build on these practices, not erase them.

Notice what arrived beside the food

Weight change after migration is sometimes blamed on rice or fufu because those foods are visible. Less visible changes may matter just as much.

Home cooking, schedule, portions, snacks, drinks, and movement surround familiar African food. — Sometimes the meal stayed familiar while life changed around it.

Time pressure. A pot that once simmered slowly may now compete with a 12-hour shift. Takeout, fried foods, and large batch cooking can become practical solutions.

Eating between meals. Snacks, office treats, chips, pastries, and sweet drinks may add eating events that were not part of the old routine.

Commercial portions. Restaurant and takeout servings may be large enough for more than one meal. The container becomes the portion unless you decide otherwise.

Movement. Driving, desk work, winter weather, and long shifts can reduce routine movement even when a person feels busy all day.

Sleep and stress. Migration, family obligations across countries, shift work, and financial pressure can change sleep and appetite. They deserve attention, not judgment.

Family change. One household may now hold several food worlds: parents wanting familiar meals, children wanting what friends eat, and adults trying to save time. The solution must work for the family pot, not only one plate.

The “what changed?” review

For one week, do not begin by banning food. Observe.

Write down when you eat and drink anything with calories.
Mark meals cooked at home, meals bought outside, and food eaten while driving or working.
Notice sweet drinks, alcohol, snacks, and tasting while cooking.
Note when the portion came from a package, restaurant box, shared bowl, or your own decision.
Record sleep, stress, and movement in a few words.

You are looking for the environment around the food. Perhaps the jollof stayed the same, but the plate became larger. Perhaps dinner stayed the same, but three snacks and a sweet drink appeared. Perhaps you are skipping meals, becoming very hungry, then eating quickly at night.

There is no shame in the answer. The purpose is to find the change you can actually influence.

Takeaway: Keep the strengths you brought with you. Then examine the schedule, portions, drinks, snacks, movement, sleep, and family pressures that now surround the meal.