Final answer:
Mikayla should not avoid nuts and seeds as they are a good source of dietary fiber. Including fiber supplements, fruits and vegetables, and whole grains are beneficial in increasing fiber intake.
Step-by-step explanation:
Mikayla's doctor has suggested an increase in dietary fiber for improved health. To help her make the right choices, it is important for Mikayla to be advised correctly. The advice that would NOT be good for Mikayla is d) Avoid nuts and seeds. Nuts and seeds are a good source of dietary fiber and should be included in a fiber-rich diet. On the contrary, increasing fiber intake through fiber supplements, consuming more fruits and vegetables, and including whole grains like brown rice and oats in meals are all beneficial approaches to increase fiber intake. Always remember to drink plenty of water, eat a balanced diet, and maintain regular physical activity to support overall digestive health.