Why Kelp Is the Superfood That Will Actually Help You Lose Weight

Kelp grows in nutrient-rich saltwater, resulting in a high concentration of vitamins and minerals:

• Vitamins A, B12, C, D, E, and K
• Calcium
• Iron
• Magnesium
• Manganese
• Iodine
• Potassium
• Nitrogen
• Iodine
• Zinc
• Copper
• Chromium
• Selenium

Due to its anti-inflammatory and antibacterial properties, kelp can help lower the risk factors for a wide range of chronic diseases.

Additionally, kelp is high in omega-3 fatty acids, fiber, and antioxidants (vitamin C, carotenoids, and flavonoids) which help reduce oxidative stress and improve heart health.

Research on kelp has focused on its anti-inflammatory effects and how it affects blood sugar levels and weight (to treat obesity).

Although the evidence is conflicting, research is underway to determine whether kelp can treat obesity. However, only long-term studies can confirm its effect and role in weight management. Some of the reasons kelp may help you lose weight include the following:

Low in calories: One strip of dried kelp has less than 2 calories. When consumed in place of other high-calorie foods, it may help reduce your overall calorie consumption.

Rich source of iodine: Iodine plays a crucial role in proper thyroid and pituitary function, which helps control metabolism and body temperature.

High water content: Kelp is recognized as a natural diuretic and may be beneficial to people suffering from water retention.

1. Rich source of antioxidants

Many chronic illnesses are linked to inflammation, which can be counteracted by eating a diet rich in antioxidants such as vitamin C and polyphenols such as carotenoids, flavonoids, and alkaloids. In addition to these antioxidants, kelp also contains minerals such as manganese and zinc, which have been shown to fight oxidative stress.

2. Supports thyroid function

Kelp is naturally rich in iodine, which is crucial in producing thyroid hormones. Iodine deficiency can lead to goiter (thyroid gland enlargement) and metabolic disruptions, which can result in weight changes among other symptoms. 

3. Supports bone health

Kelp is high in calcium; vitamins K, A, B12, and iron.

Kelp is a plant-based calcium source that is more nutritious than most vegetables, including kale. For most adults, the RDA for calcium is 1,000 mg per day. Raw kelp contains 168 mg per 100-gram serving, whereas dried kelp contains 372 mg per 100-gram serving.

Vitamin K is vital for bone metabolism and works in conjunction with calcium and vitamin D to maintain bone health. Vitamin K is necessary for bone density maintenance and the prevention of illnesses such as osteoporosis and arthritis.

4. Has anti-inflammatory effects

Fucoidan, a polysaccharide found in kelp, has anti-inflammatory effects that may help lower blood cholesterol levels. In addition, some researchers have been studying its role in possible cancer treatments. Studies have shown that fucoidan may help inhibit the progression of lung and prostate cancer.

Kelp is also rich in omega-3 fatty acids, which can help alleviate joint pain and stiffness by combating inflammation.

5. May control blood sugar levels

Vanadium is a trace mineral found in kelp that is being researched because a few trials have reported that this mineral can help regulate blood sugar and reduce stress.

Studies have suggested that vanadium naturally reduces your blood sugar, assisting in the maintenance of healthy blood sugar levels over time. Vanadium inhibits enzymes involved in glucose synthesis and may prevent the development of type II diabetes. Kelp may also increase pancreatic beta-cell activity, which can lead to a drop in fasting blood sugar.

6. Promotes better sleep

Kelp is high in tryptophan, an amino acid the brain uses to produce melatonin. Studies have shown that higher levels of tryptophan can result in higher levels of melatonin, which can promote better sleep and improve mood. 

7. Good for skin health

Kelp helps the body retain moisture and stay hydrated, which can help your skin stay supple and smooth. Antioxidants in kelp can also protect the skin from ultraviolet radiation and air pollution.

8. May enhance longevity

Kelp is a dietary staple in Japan (types of kelp account for a staggering 21% of Japanese meals), and it is suggested that this may be a factor in Japanese people's above-average lifespans. More research is needed to understand how kelp may affect longevity.

Although kelp is regarded as a superfood, eating the wrong type in high quantities can lead to health risks:

• Pollutants: Because kelp absorbs nutrients from the water in which it is grown, it can pick up heavy metals and toxins from polluted waters, which can be dangerous to health. Buy organic seaweed grown in clean waters and look for packaging that mentions that the product has been tested for harmful chemicals.
• Excess iodine: Too much iodine can overstimulate the thyroid, which can be hazardous to health. For adults, the tolerated upper consumption threshold for iodine is 1,100 mcg. Exceeding this amount can result in many of the same issues associated with iodine deficiency, such as goiters, thyroid gland inflammation, and thyroid disorders. Kelp and its supplements are not recommended for people who have hyperthyroidism due to its high iodine content.

• Raw kelp can be included in stir-fries, soups, salads, smoothies, and other beverages. 
• Dried kelp can be added to dried beans to improve their flavor and reduce stomach upset. 
• Kelp noodles also make an excellent substitute for spaghetti.
• Kelp is also available in pills, powders, and tinctures. However, always consult your doctor before taking kelp supplements, especially if you have any underlying medical conditions.