Health Tips

7 Health Benefits of Resveratrol Supplements

What Is Resveratrol? Resveratrol is a plant compound that acts like an antioxidant. The top food sources include red wine, grapes, some berries and peanuts . This compound tends to be concentrated mostly in the skins and seeds of grapes and berries. These parts of the grape are included in the fermentation of red wine, hence its particularly high concentration of resveratrol . However, much of the research on resveratrol has been done in animals and test tubes using high amounts of the compound . Of the limited research in humans, most has focused on supplemental forms of the compound, in concentrations higher than those you could get through food . 1. Resveratrol Supplements May Help Lower Blood Pressure Because of its antioxidant properties, resveratrol could be a promising supplement for lowering blood pressure. A 2015 review concluded that high doses may help reduce the pressure exerted on artery walls when the heart beats . That type of pressure is called s...

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Brown vs White Eggs — Is There a Difference?

Eggs Come in Many Colors Chicken eggs can come in different colors, and it’s common to find both brown and white eggs in the supermarket. However, many people don’t know what causes eggs to have different colors. The answer is quite simple — egg color depends on the breed of the chicken. For example, White Leghorn chickens lay white-shelled eggs, while Plymouth Rocks and Rhode Island Reds lay brown-shelled eggs. Some breeds of chicken, such as the Araucana, Ameraucana, Dongxiang and Lushi, even lay blue or blue-green eggs. The different eggshell colors come from pigments the hens produce. The main pigment in brown eggshells is called protoporphyrin IX. It is made from heme, the compound that gives blood its red color . The main pigment found in blue eggshells is called biliverdin, which also comes from heme. It’s the same pigment that gives bile, a digestive juice, its yellowish color . But while genetics is the main factor that de...

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Almond Butter vs Peanut Butter: Which Is Healthier?

What’s the Difference Between Peanuts and Almonds? Peanuts and almonds are the whole foods that are used to make each “butter.” Peanuts are actually a legume, members of the same plant family as beans and peas. They are seeds from pods that grow underground. Native to South America, peanuts are grown throughout tropical and subtropical regions, including Asia, parts of Africa, Spain and the Southern US. By contrast, almonds are tree nuts. They grow on trees and are more closely related to other nuts, such as walnuts and cashews. Interestingly, 79% percent of the world’s almond harvest comes from California, although they’re also grown in Mediterranean countries and the Middle East . Almonds require a lot of water to grow and also need to be pollinated by honeybees. Both of these factors raise concerns over sustainability. In comparison, peanuts require far less water to grow, and the flowers of the peanut plant pollinate themselves. ...

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Why Skyr Is Nutritious and Super Healthy

What Is Skyr? Skyr has been a staple food in Iceland for over a thousand years. It closely resembles yogurt, with a similar taste and slightly thicker texture. Popular brands include: Siggi’s Skyr.is Icelandic Provisions Smari KEA Skyr Skyr is made from skim milk, which has had its cream removed. The milk is then warmed and live cultures of bacteria are added. Once the product has thickened, it is strained to remove the whey. Skyr has become increasingly popular in recent years and can now be found in many grocery stores around the world. Skyr Is Rich in Important Nutrients Skyr packs an impressive set of nutrients. It’s low in calories, fat and carbs, yet high in protein, vitamins and minerals. While its exact nutrient content varies by brand, a 6-ounce (170-gram) serving of unflavored skyr typically contains the following : Calories: 110 Protein: 19 grams Carbs: 7 grams Fat: 0 grams Phosphorus...

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A Beginner’s Guide to the Low-FODMAP Diet

What Are FODMAPs? FODMAP stands for fermentable oligo-, di-, mono-saccharides and polyols. These are the scientific terms used to classify groups of carbs that are notorious for triggering digestive symptoms like bloating, gas and stomach pain. FODMAPs are found in a wide range of foods in varying amounts. Some foods contain just one type, while others contain several. The main dietary sources of the four groups of FODMAPs include: Oligosaccharides: Wheat, rye, legumes and various fruits and vegetables, such as garlic and onions. Disaccharides: Milk, yogurt and soft cheese. Lactose is the main carb. Monosaccharides: Various fruit including figs and mangoes, and sweeteners such as honey and agave nectar. Fructose is the main carb. Polyols: Certain fruits and vegetables including blackberries and lychee, as well as some low-calorie sweeteners like those in sugar-free gum. Benefits of a Low-FODMAP Diet A low...

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Is Eating Raw Fish Safe and Healthy?

Types of Raw Fish Dishes Raw fish dishes are growing in popularity. Here are a few examples: Sushi: A category of Japanese dishes, sushi is characterized by cooked, vinegared rice and various other ingredients, including raw fish. Sashimi: Another Japanese dish that consists of finely sliced raw fish or meat. Poke: A Hawaiian salad traditionally made with chunks of raw fish that are seasoned and mixed with vegetables. Ceviche: A lightly marinated seafood dish popular in Latin America. It typically consists of raw fish cured in lemon or lime juice. Carpaccio: Common in Italy, carpaccio is a dish originally consisting of finely sliced or pounded raw beef. The term may also cover similar dishes consisting of other types of raw meat or fish. Koi pla: A Southeast Asian dish consisting of finely chopped raw fish mixed with lime juice and various other ingredients, including fish sauce, garlic, chilis, herbs and vegetables. Soused herrin...

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10 Signs and Symptoms of Dehydration

What Is Dehydration? Water is constantly leaving your body, mostly through sweat, urine and stools. An adequate amount of water must be consumed to make up for this loss. Dehydration occurs when more water is leaving the body than coming in. It can be caused by either a lack of fluid intake or excessive fluid loss. Here are some of the common causes of dehydration: Vigorous exercise: Intense exercise leads to fluid loss through sweat. If fluids are not replaced by drinking water, you can become dehydrated. Exposure to heat: Heat can cause you to lose fluid through sweat. You may become dehydrated if you don’t drink extra water when it’s very hot outside. Vomiting and diarrhea: Vomiting and diarrhea both cause significant fluid loss that can lead to dehydration. Nausea: Many people don’t feel like eating or drinking when they are nauseated. It’s important to continue drinking water so you don’t become dehyd...

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Why Green Peas are Healthy and Nutritious

What Are Green Peas? Green peas, or “garden peas,” are the small, spherical seeds that come from pods produced by the Pisum sativum plant. They have been part of the human diet for hundreds of years and are consumed all over the world. Botanically speaking, green peas are not vegetables. They are part of the legume family, which consists of plants that produce pods with seeds inside. Lentils, chickpeas, beans and peanuts are also legumes. However, green peas are commonly cooked and sold as a vegetable and this article will refer to them as such. You can find them in frozen, fresh or canned varieties. Since green peas are high in complex carbs called starches, they are considered a starchy vegetable along with potatoes, corn and squash. There are several different varieties of peas available, including yellow peas, black-eyed peas and purple peas. However, green peas are the most frequently consumed. Snap peas and snow peas are other popul...

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6 Dairy Foods That Are Naturally Low in Lactose

What Is Lactose Intolerance? Lactose intolerance is a very common digestive problem. In fact, it affects around 75% of the world’s population. Interestingly, it’s most prevalent in Asia and South America, but much less common in parts of the Western world like North America, Europe and Australia. Those who have it don’t have enough of an enzyme called lactase. Produced in your gut, lactase is needed to break down lactose, the main sugar found in milk. Without lactase, lactose can pass through your gut undigested and cause unpleasant symptoms like nausea, pain, gas, bloating and diarrhea. Fear of developing these symptoms can lead people with this condition to avoid foods that contain lactose, such as dairy products. However, this isn’t always necessary, as not all dairy foods contain enough lactose to cause problems for people with an intolerance. In fact, it’s thought that many people with an intolerance can eat up to 12 grams of...

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6 Side Effects of Too Much Vitamin D

1. Elevated Blood Levels Achieving adequate levels of vitamin D in your blood may help boost immunity and protect you from diseases like osteoporosis and cancer. However, there isn’t universal agreement on the optimal range for these levels. Although a vitamin D level of 30 ng/ml (75 nmol/l) is typically considered adequate, the Vitamin D Council recommends maintaining levels of 40–80 ng/ml (100–200 nmol/l), and states that anything over 100 ng/ml (250 nmol/l) may be harmful. Despite the fact that more people are now taking vitamin D supplements, it’s rare to find someone with very high blood levels of this vitamin. One recent study looked at data from more than 20,000 people over a 10-year period. It found that only 37 people had levels above 100 ng/ml (250 nmol/l). Only one person had true toxicity, at 364 ng/ml (899 nmol/l). In one case study, a woman had a level of 476 ng/ml (1,171 nmol/l) after taking a supplement that gave her 186,900 IU ...

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