These effects may, at least in part, explain its cardiovascular benefits. Mooy JM et al. Avoid companies that do not respond or waver in their answer. Vasoconstriction decreases the diameter of an artery by contracting the smooth muscle in the arterial wall. Eat more lentils and beans. Axe on Google Plus Dr. These factors together, however, do not explain the large variation between populations in colorectal cancer rates.
This includes fighting bacteria and helping to prevent cancer 29 , 30 , The main ellagitannin in strawberries is sanguiin H-6 1. The consumption of berries has been associated with reduced risk of many chronic diseases 31 , 32 , Strawberry consumption may improve heart health, lower blood sugar levels and help prevent cancer. Studies have found a relationship between berries, or berry anthocyanins, and improved cardiovascular health 21 , 34 , 35 , Large observational studies, that included thousands of people, have linked berry consumption with lower risk of heart-related deaths 37 , 38 , According to a study in middle-aged people with well-established risk factors for cardiovascular disease, berries may increase HDL-cholesterol, lower blood pressure and improve the function of blood platelets Strawberries may also improve blood antioxidant status, decrease oxidative stress, inhibit inflammation, improve vascular function, improve the blood lipid profile and reduce the harmful oxidation of LDL-cholesterol 21 , 23 , 41 , 42 , 43 , Lately, the effects of freeze-dried strawberry supplements on type 2 diabetes or metabolic syndrome have been studied intensely, mainly in overweight or obese individuals.
A significant decrease in several major risk factors was observed after weeks of supplementation. When carbohydrates are digested, they are broken down into simple sugars, which are then released into the bloodstream.
With increased blood sugar levels, the body starts secreting insulin, which tells cells to pick up the sugar from the bloodstream and use it for fuel or storage. Imbalance in blood sugar regulation, or diets high in foods that lead to big spikes in blood sugar, are associated with increased risk of obesity, type 2 diabetes and cardiovascular disease 50 , 51 , Strawberries seem to slow down glucose digestion and reduce spikes in both glucose and insulin following a carbohydrate-rich meal, compared to a carbohydrate-rich meal without strawberries 53 , 54 , 55 , This implies that strawberries may be particularly useful for the prevention of metabolic syndrome and type 2 diabetes.
Cancer is a serious disease, characterized by uncontrolled growth of abnormal cells, beyond their normal boundaries. Cancer formation and progression is often linked to oxidative stress and chronic inflammation 57 , A number of studies suggest that berries may help prevent several types of cancer, through their ability to fight oxidative stress and inflammation 59 , 60 , Strawberries have been shown to inhibit tumor formation in an animal model of oral cancer and in human liver cancer cells 62 , The protective effects of strawberries may be driven by the ellagic acid and ellagitannins, which have been shown to inhibit the growth of cancer cells 64 , Strawberries that are grown in protected environments such as greenhouses , may contain more pesticide residues than strawberries grown in the open 66 , 67 , Strawberries contain a protein that may cross-react and cause symptoms in people who are sensitive to birch pollen or apples, known as pollen-food allergy 69 , 70 , Common symptoms include itching or tingling in the mouth, hives, headaches, swelling of lips, face, tongue and throat, or breathing problems in severe cases The allergy-causing protein is believed to be linked to the red anthocyanins.
Colorless, white strawberries are usually well tolerated by allergic individuals They are a good source of many vitamins, minerals and plant compounds, some of which have powerful health benefits.
The health benefits include lower cholesterol and blood pressure, reduced inflammation, decreased oxidative stress and cancer prevention.
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Potassium is critical to our cardiovascular and nerve functioning, regulating the transfer of nutrients into cells and facilitating muscle energy. Potassium also regulates water balance and assists recuperative powers. Potassium aids rheumatic or arthritic conditions causing acids to leave the joints and ease stiffness. Potassium is crucial for the elimination of wastes.
Potassium is a natural pain desensitizer. Potassium helps control convulsions, headaches and migraines, promotes faster healing of cuts, bruises and other injuries and generally contributes to a sense of well being. Potassium is stored in the muscles. Body builders use a "potassium load" to give their muscles more energy but there is no scientific proof of its effectiveness. Potassium naturally wants to bind to something to form a potassium compound.
Since the human body is very inefficient at breaking down compound minerals, only a small percentage of the Potassium we consume actually gets used.
To be utilized, Potassium must be in elemental form. The Potassium molecule needs be small enough to enter an individual cell, and it must be inside a water molecule. Thus, Potassium must be water-soluble. Water-soluble minerals cannot build up in the body. Therefore they do not reach toxic levels. You can also get your potassium by eating lots of produce - bananas, orange juice, dried dates, and apricots.
You need about 3, mg daily, but over-the-counter supplements contain no more than 99 mg. The small amount of potassium in your multivitamin is fine, and don't take more than 99 mg daily in supplement form because it can irritate your stomach.
The effective dose of potassium you need? Take a multivitamin and eat at least five servings of fruits and vegetables daily. Potassium taken in excess can throw off your electrolyte balance and slow your heart down to dangerous levels. Potassium supplementation is, however, important for people taking certain types of diuretics, those that are non-potassium sparing such as Lasix. Some Symptoms of Potassium Deficiency include poor circulation, bluish tint to skin, Chronic-Fatigue Syndrome, diabetes, earaches, edema, headaches, heart palpitations, hypertension, insomnia, intestinal pain, muscle weakness, oppressive breathing, pain in the eyes, prolapsed uterus, swollen glands, tissue anemia, and water retention.
All wasting diseases are associated with loss of potassium from the tissues.