Reduces inflammation: "Fucoidan- found in kelp - may help to lower inflammation in the brain and can help those with neurodegeneration, although further research is required to determine its full benefits," says Hamilton. Skin-care benefits: Due to kelps rich antioxidant content, kelp is now being used in many natural skincare products, notes Hamilton.
Weight loss: Iodine is a trace mineral vital for the operation of the thyroid gland which plays an important part in body development and metabolism. It combines with tyrosine - an amino acid - to create T3 and T4, thyroid hormones that regulate metabolism and other physiological functions throughout the body.
As sea kelp is the richest natural source of iodine it can help to regulate metabolism and in turn affect weight loss and gain. Additionally, a University of Newcastle study concluded that alginates - fibres within sea kelp - 'significantly reduce fat digestion' and absorption, much more so than most consumer slimming treatments.
However, the findings are only preliminary. She notes that other studies have shown that due to kelp's rich polyphenol content, it may also help stabilise blood sugar for those with blood sugar regulation issues. There's plenty of anecdotal evidence suggesting taking sea kelp supplements can boost hair growth. Whether or not it actually boosts growth, it contains nutrients involved in hair health and strength, so it may help reduce split ends and breakages.
Dosage: As sea kelp contains so many minerals and nutrients in such high quantities it may pose health problems if consumed in an incorrect dosage or by those with particular known health issues. Iodine: Sea kelp is rich in iodine as it rapidly absorbs the high iodine content of the sea, and you might find anecdotal advice to take it for iodine deficiency — however, in the developed world though this condition is rare, and even if you are a sufferer, it's unlikely iodine supplements would be the recommended course of action.
She adds that different forms of kelp can vary greatly in iodine content too; another reason to be wary. Heavy metals: Sea kelp grown in polluted waters may well absorb toxic heavy metals which if ingested can cause major health problems.
The potential for this means it isn't recommended to be taken if pregnant or breastfeeding , or by children or people with health issues, especially liver or kidney problems. It should be possible however to make sure a particular supplement comes from kelp grown in clean waters. Unpredictability: There are a large number of sea kelp supplements available containing a variety of different types of algae that all come under the name 'kelp', which may affect your body in different ways.
Studies suggest kelp could also help with the maintenance of healthy blood glucose levels. Kelp could be the key to a long and happy life. There's raw, powdered, and dried. If you're seriously considering increasing your kelp intake at this point, then know that kelp supplements come in powdered or capsule form. By now, it should be clear that most research supports the consumption of kelp for good health. Brown algae has many benefits for skin : It's high in antioxidants and, when applied topically, will help reduce redness and swelling.
In addition, kelp is also a great moisturizer. Finding kelp-enhanced skin care products isn't difficult. Many skin treatments and cosmetics already contain algae, both because of its specific skin benefits and because, on a purely practical production level, algae is a great industrial thickener.
So, basically, if you get a kelp or other algae beauty product, it's multi-tasking, helping your skin look brighter and younger and literally keeping your face cream all creamy and perfect.
Kelp is a nutrient-dense edible brown algae. It is a good source of vitamins and minerals, especially iodine and calcium, and can support bone health, weight maintenance, and, when applied topically, skin appearance. For an easy way to incorporate it into your diet, try adding the powdered form to water or smoothies.
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Explore Classes. Kayleigh Roberts is a freelance writer and editor who received her B. Medical review by Sheeva Talebian, M. Reproductive Endocrinologist. Sheeva Talebian, M. Last updated on February 6, In This Article. Turnips and root vegetables: No. They are good for your diet, regardless of any thyroid issues. One root vegetable that is the exception is cassava, a common staple in certain parts of Africa.
People with thyroid issues should not have more than an average daily recommended intake of to micrograms of kelp per day, Dr.
The concentration of kelp in foods is generally not enough to cause a problem, but a kelp capsule can contain as much as micrograms, he says. Cabbage and cruciferous veggies: Yes. Even though they are good for us, cabbage and other cruciferous vegetables eaten raw in large quantities, especially in the context of iodine deficiency or borderline iodine levels, can result in hypothyroidism. These vegetables generate a substance that competes with the uptake of iodine by the thyroid.
Iodine: Yes. Avoid it as a supplement whether you have hyperthyroidism or hypothyroidism. The effect of iodine supplements can vary by person, causing the thyroid to produce either too much or too little hormone.
Certain alternative medicine websites or doctors tell patients that iodine is good for your thyroid, Dr. Iodine is added to many foods, and not just salt, he says.
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