This varies from person to person. Generally speaking, sunflower seeds contain a lot of oil, which will make you fat if you eat them often; But eating some properly after meals can promote digestion and absorption, which is good for health. I have seen a case in clinic, because eating sunflower seeds contains more vegetable oil and its own digestive function can promote gastrointestinal peristalsis and excretion, thus achieving the effect of losing weight invisibly. Of course, this is an example.
Eating melon seeds before meals can stimulate appetite, and eating melon seeds after meals can help digestion. In addition, five grams of nuts a day can strengthen teeth and black hair. However, sunflower seeds contain high calories, so overweight friends should pay attention.