Biology, asked by sivaranjini4254, 1 year ago

What foods should be avoided with hyperthyroidism?

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Answered by HarshilDangar
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Certain foods can help keep your thyroid healthy and reduce some of the negative effects of this condition. Some minerals, vitamins, and other nutrients are necessary to balance thyroid function.

A low-iodine diet is usually prescribed prior to some treatments for hyperthyroidism. For example, you’ll need to follow a low-iodine diet before having radiation therapy to remove excess or damaged thyroid cells.

After treatment, it’s still important to balance iodine in your diet. Other foods help to protect your thyroid and reduce the long-term effects of hyperthyroidism.

Foods to eat if you have hyperthyroidism

Low-iodine foods

The mineral iodine plays a key role in making thyroid hormones. A low-iodine diet helps to reduce thyroid hormones. Add these foods to your daily diet:

non-iodized salt

coffee or tea (without milk or dairy- or soy-based creamers)

egg whites

fresh or canned fruit

unsalted nuts and nut butters

homemade bread or breads made without salt, dairy, and eggs

popcorn with non-iodized salt

oats

potatoes

honey

maple syrup

Cruciferous vegetables

Cruciferous vegetables and other types may stop your thyroid from using iodine properly. They may be beneficial for hyperthyroidism:

bamboo shoots

bok choy

broccoli

Brussels sprouts

cassava

cauliflower

collard greens

kale

mustard

rutabaga

Vitamins and minerals

Several nutrients are essential for thyroid health and to balance thyroid hormone production.

Iron

  • Iron is important for many vital bodily functions, including thyroid health. This mineral is needed for blood cells to carry oxygen to every cell in your body. Low levels of iron are linked to hyperthyroidism. Get plenty of iron in your diet with foods such as:

dried beans

green leafy vegetables

lentils

nuts

poultry, such as chicken and turkey

red meat

seeds

whole grains

Selenium

Selenium-rich foods may help to balance thyroid hormone levels and protect your thyroid from disease. Selenium helps to prevent cell damage and keep your thyroid and other tissues healthy.

Good food sources of selenium include:

Brazil nuts

couscous

chia seeds

mushrooms

tea

meat, such as beef and lamb

rice

oat bran

poultry, such as chicken and turkey

sunflower seeds

Zinc

Zinc helps you use food for energy. This mineral also keeps your immune system and thyroid healthy. Food sources of zinc include:

beef

chickpeas

cocoa powder

cashews

mushrooms

pumpkin seeds

lamb

Calcium and vitamin D

Hyperthyroidism causes weak and brittle bones. Bone mass may be restored with treatment. Vitamin D and calcium are necessary for building healthy bones.

Calcium-rich foods include:

spinach

collard greens

white beans

kale

okra

calcium-fortified orange juice

almond milk

calcium-fortified cereals

Vitamin D is found in these low-iodine foods:

vitamin D-fortified orange juice

vitamin D-fortified cereals

beef liver

mushrooms

fatty fish

Healthy fats

Fats that are from whole foods and largely unprocessed may help reduce inflammation. This helps to protect thyroid health and balance thyroid hormones. Nondairy fats are important in a low-iodine diet. These include:

flaxseed oil

olive oil

avocado oil

coconut oil

sunflower oil

safflower oil

avocado

unsalted nuts and seeds

Spices

Some spices and herbs have anti-inflammatory properties to help protect and balance thyroid function. Add flavor and a dose of antioxidants to your daily meals with:

turmeric

green chilies

black pepper

Foods to avoid if you have hyperthyroidism

Excess iodine

Eating too many iodine-rich or iodine-fortified foods may lead to hyperthyroidism or worsen it in some cases.

A teaspoon of iodized salt gives you 284 micrograms of iodine. Seafood has the most iodine. Just 1 gram of seaweed contains 2 milligrams (mg) of iodine. The recommend dose of iodine is about 1.1 mg per day. A low-iodine diet requires even less.

Avoid the following seafood and seafood additives:

fish

seaweed

prawns

crabs

lobster

sushi

carrageen

agar-agar

algae

alginate

nori

kelp

Avoid other foods high in iodine such as:

milk and dairy

cheese

egg yolks

iodized salt

iodized water

some food colorings

Some medications also contain iodine. These include:

amiodarone (Nexterone)

cough syrups

medical contrast dyes

herbal or vitamin supplements

Nitrates

Chemicals called nitrates may causeTrusted Source your thyroid to absorb too much iodine. This can lead to an enlarged thyroid and hyperthyroidism.

Nitrates are found naturally in some foods. Processed foods may contain added nitrates. They may also be found in drinking water. Avoid or limit foods such as:

processed meats (sausage, bacon, salami, pepperoni)

celery

lettuce

beets

spinach

parsley

leeks

endive

cabbage

fennel

dill

turnip

carrots

cucumber

pumpkin

Gluten

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