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Carbohydrates are a nutrient that supplies energy and other nutritional health benefits. Carbs can be found in all fruits and vegetables, bread, cereals, as well assugarand sugary foods. Choosing carbohydrate-rich foods that are healthy and high in dietaryfiberis important.
When the body goes too long without carbs, it causes many metabolic imbalances that can result in intense cravings,fatigue,anxietyand other symptoms. Although, that doesn't mean a person should eat a lot of bread and processed carbs. Healthy eating means including more fruits and vegetables in thedietto significantly improve the mind and body.
Foods rich with healthy carbs include:
- Vegetables
- Carbohydrates can be found in a variety of vegetables, ranging from Brussels sprouts to beets.
- Eating a variety of vegetables benefits overall health by providing several naturally occurring plant compounds, called phytonutrients. These are good sources of manyvitaminsand矿物质and help preventheart disease,cancerand other diseases.
- Whole fruits
- Fruit fibers slow down the release of simple sugars, making them a healthy option for those with sweet tooth.
- Some people are concerned that the naturally occurring simple sugars in fruits will cause them to gain weight. However, a study that followed men and women in the United States for 24 years revealed that the more fruit (and vegetables) people ate, the less weight they gained over time.
- Nonetheless, moderation is the key with fruits as well.
- Pulse
- Bean, pea and lentil seeds contain a unique combination of starch, fiber and protein, which helps satisfy the appetite and keep post-meal munchies at bay.
- People who ate pulses regularly had a lower risk of developingcardiovascular disease, possibly due to their beneficial effects onblood pressure,cholesterol, bloodsugarand other factors.
- Whole grains
- Whole grains are high in magnesium, antioxidants andvitamin E以及提供复杂的碳水化合物和纤维。
- According to research, eating adiethigh in whole grains can help reduce the risk of developing type IIdiabetesandheart disease.
- Tubers
- A tuber may be a good source of potassium,vitaminsC and B6 and other nutrients depending on its type.
Further examples of healthy carbs
- Whole-grain, wild and brown rice in their natural state include the minerals and fiber necessary for healthydigestion.
- Products made from whole wheat grains, including bread, pasta and flour, are rich in fiber and minerals.
- Fermentable grains, such as oats, oatmeal, barley and quinoa, are high in potassium, magnesium and selenium.
- Vegetables, such as beans and peas, are abundant in fiber, folate and iron.
- Micronutrient-rich vegetables include carrots, sweet potatoes, butternut squash and pumpkin. Besides these, leafy greens are a good source of micronutrients.
- Almonds, walnuts, cashews, flaxseeds, hemp and pumpkin seeds contain healthy carbs andomega-3 fatty acids.
What are the different types of carbohydrates?
三大营养素之一(the other two being protein andfats) innutrition, carbohydrates are an important source of energy.
Three forms of carbohydrates
- Monosaccharidesare the most basic type of carbohydrate, and they include glucose and fructose.
- Disaccharidesare formed when two monosaccharide molecules join. They include lactose and sucrose.
- Polysaccharidechains are made up of more than two monosaccharide molecules that are bonded together, such as fiber and starch.
Carbohydrates can be further classified into
- Simple carbohydratesare composed of monosaccharides and disaccharides, which are also called sugars. They are a popular choice because they are an instant source of energy.
- Complex carbohydratesinclude polysaccharides, such as fiber and starch (or "good" carbs). Fiber does not provide energy directly but feeds the beneficial bacteria in thedigestive system. These bacteria aid digestion and help maintain gut health.
What are the benefits and risks of a low-carb diet?
Low-carbohydrate diets vary in intensity and impact people differently. Before embarking on a low-carb diet (or making any radical change to the diet), it is best to consult with the doctor to learn more about eating healthy.
Potential side effects of a low-carb diet
- Vitamin and mineral deficiencies
- Digestive difficulties, particularlyconstipation
- Headache
- Irritability
- Halitosis(bad or foul breath)
- Muscle cramps
- Difficulty with adherence
Potential benefits of a low-carb diet
- Short-termweight loss
- Improved blood sugar levels in people with type IIdiabetes
- Reduced blood pressure in people withhypertension
- Improvement in levels of bloodlipids
The amount of carbohydrates a person should consume varies according to their age, gender, general health and activity level, so it is unique to everyone. In general, aim to fill half of the plate with fruits and vegetables and the other half with whole grains and protein. If a person follows this, carbohydrates in the form of fruit, vegetables, grains, legumes and dairy will account for roughly half of their total calories for the day.
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SLIDESHOW
Foods That Aren't as Healthy as You ThinkSee SlideshowWebMD. Slideshow: You’re Guide to Eating Healthy Carbs. https://www.webmd.com/diet/ss/slideshow-your-guide-to-eating-healthy-carbs
Physicians Committee. The Carbohydrate Advantage. https://www.pcrm.org/good-nutrition/nutrition-information/the-carbohydrate-advantage
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