In as many mealtimes as possible, consume the same foods as your relative so they don’t feel alone. Try not to buy foods that they are not allowed to eat. Those who have been diagnosed with diabetes are generally supposed to follow the same healthy food guidelines as all others: consume foods low in cholesterol, fat, added sugar, and salt. Be sure to choose a wide variety of vegetables, fruits, fish, whole grains, and lean meats.
Encourage your relative to exercise as much as possible. You can do so by leading through example. This can be bicycling, dancing, jogging, swimming, and walking. Your relative can also ask their physician about which exercises would be best for them.