The thyroid depends on good nutrition to get the iodine, selenium and vitamins it needs to function properly.  Without the proper nutritive balance, the thyroid cannot do its job properly. Make time for nutrition. While it is not always the simplest thing to do, you will be doing you and your family a great service by making your own food and encouraging everyone in your family to follow a healthier diet. Processing in general adds sugar to foods. This can worsen any thyroid problems. It takes a bit of practice and planning, but the closer you can get to cooking from scratch, the better. Using whole foods that have not been processed keeps most of their original vitamins, minerals and other nutrients. One general rule of thumb is that if the food is too white, such as white bread, white rice, white pasta, it has been overly processed. Eat whole grain bread, brown rice and whole grain pasta instead. Whenever possible, choose to eat local, seasonal, organic produce, the fresher the better. Don't worry too much about sourcing the vegetables. Any produce is better than no produce, even frozen fruits and vegetables can benefit your health. Try to eat less meat, particularly red meat. If you do eat meats, make sure any beef is lean (preferably grass-fed, since this has a more natural ratio of omega-3 and omega-6 fats), and any poultry is skinless. All meat you consume should be raised without hormones or antibiotics. Most meat will specify on the packaging that it is hormone-free. If it doesn’t specify that it's hormone-free, it’s probably not. Check the organic section for hormone-free meat options. Fish is good quality protein and often has high amounts of the healthy omega-3 fats.  Fish is usually lean and can be fairly easy to prepare. Use caution when selecting fish. Fish that is high in mercury may be bad for your thyroid function. Legumes include foods like lentils and contain many of the vitamins and minerals needed by the thyroid to make thyroid hormone.  They are also a good source of protein for...

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Write a summary of the previous text in Indonesian:
Pahami hubungan antara nutrisi dan fungsi tiroid. Batasi makanan olahan dan kemasan yang dikonsumsi. Tingkatkan jumlah sayuran dan buah dalam pola makan. Batasi asupan daging. Tingkatkan konsumsi ikan. Masukkan konsumsi kacang-kacangan dan legum dalam pola makan. Kurangi asupan gula. Dapatkan asupan iodin yang cukup. Tanyakan suplemen lain pada dokter. Minumlah air yang banyak.