Updated: Apr 26
The blood serves three main purposes:
Transport. Oxygen and carbon dioxide are carried to and from the lungs and throughout the body by the blood. Additionally, the blood transports waste products, hormones, and other cells as well as nutrients from the digestive tract to the rest of the body.
Protection. White blood cells, which kill invading microorganisms, and platelet factors, which clot the blood and reduce blood loss from an injury, are found in the blood.
Regulation. The blood assists with managing your body's pH, water equilibrium, and temperature.
Since your blood is responsible for a lot of important things, it makes sense that people are looking for ways to keep their blood clean of waste and toxins.
Fortunately, your kidneys and liver already have a system in place to handle the detoxification process and remove waste from the blood.
Liver. The liver is located in the right upper abdomen. It aids in the energy-to-food conversion. Additionally, it ensures that harmful metals, medications, and toxins are eliminated from the body by transforming them into harmless substances.
Kidneys. The kidneys are two organs in the shape of beans that filter the blood and get rid of waste.
Your skin, spleen, and lymphatic system are also involved in your body's natural detoxification process.
There are a lot of unsubstantiated claims about detox supplements that are said to purify and cleanse the blood. Although there is no evidence to suggest that the components in these supplements have a direct effect on removing waste and toxins from the blood, they may help the blood indirectly by supporting kidney and liver function.
Best foods for a natural "detox" There is no one food that will help your organs and blood detoxify. A well-balanced diet rich in fruits and vegetables is a good place to start.
It has been demonstrated that the liver and kidneys are better able to remove waste and toxins from the blood by eating the following foods:
Drinking enough water is by far the best way to improve kidney function. Water is what your kidneys use to get rid of waste from your body. Additionally, water facilitates the free flow of blood by keeping your blood vessels open. Damage to the kidneys can occur from severe dehydration.
Throughout the day, your urine should be pale yellow or colorless. The National Kidney Association recommends that you urinate about 6 cups per day.
Everyone's ideal water intake will be different. Eight glasses of water a day is a good rule of thumb, but if you exercise hard or weigh more, you may need more. Typically, men require more water than women do.
Cruciferous vegetables (broccoli, cabbage, cauliflower, and Brussels sprouts) are frequently suggested for kidney disease patients. They are extremely nutritious and high in antioxidants. Numerous cancers, including kidney cancer, have been shown to be reduced by their use.
Additionally, they are extremely adaptable. They can be consumed raw, grilled, steamed, baked, or as part of a casserole or soup.
Blueberries Blueberries contain a lot of antioxidants, which can prevent damage to the liver. Whole blueberries have been shown to support liver health in animal studies.
Blueberries can be eaten as a snack, either fresh or frozen, or added to yogurt, oatmeal, or a smoothie.
The benefits of cranberries for the urinary tract are frequently touted. It has been demonstrated that they stop bacteria from attaching to the urinary tract, which keeps your kidneys free of infection.
You only need to add a few fresh cranberries to oatmeal, smoothies, or salads to reap the benefits of this fruit.
Coffee It's possible that drinking coffee protects the liver. Coffee consumption has been shown to reduce the risk of liver cancer and cirrhosis in people with chronic liver disease, according to studies.
Coffee's ability to prevent the accumulation of fat and collagen in the liver may be the reason why it is linked to a lower risk of death in people with chronic liver disease and a better response to antiviral treatment in people with hepatitis C.
Garlic, whether raw or powdered, gives any dish a wonderful flavor. It can help lower cholesterol and blood pressure and has anti-inflammatory properties. Controlling high blood pressure is a good idea because it can damage the kidney's blood vessels.
Grapefruit Grapefruit has a lot of antioxidants, which may help reduce body inflammation. The majority of studies on the effects of grapefruit's components on animals have produced encouraging results.
According to these studies, grapefruit's antioxidants can help shield the liver from damage and the negative effects of alcohol.
Pectin, a soluble fiber found in apples, is found in abundance. Sugar levels can be kept in check with the help of soluble fiber. Anything that helps keep your blood sugar in check will have an indirect, positive effect on your kidney health because high blood sugar can damage your kidneys. With a little peanut butter, apples make a great snack.
Fish Some fish, like salmon, tuna, and sardines, have a lot of omega-3 fatty acids in them. It has been demonstrated that omega-3 fatty acids lower blood pressure and reduce blood triglyceride levels, both of which can benefit your kidneys and liver.
Remember that fish contain a lot of protein. Consuming foods high in protein should be limited if you already have kidney disease. Your kidneys might have to work harder if you consume too much protein.
Herbs that are good for the kidneys and liver Many herbs are good for your health. However, herbal extracts should not be consumed in excess because they may harm your kidneys. If you already have kidney or liver disease, you shouldn't take any herbal supplements. Before making any changes to your diet or supplement regimen, consult your doctor.
Ginger Ginger may assist in better controlling blood sugar in the body. Ginger has also been shown in studies to be helpful in the treatment of nonalcoholic fatty liver disease (NAFLD). Ginger, fresh or powdered, can enhance the flavor of certain dishes and can also be consumed as a tea.
Green tea Consuming green tea may reduce liver fat, protect against liver cancer, and improve liver health, according to studies.
People who consume at least four cups per day reap the greatest benefits.
The Roselle species of hibiscus has a flavor similar to that of cranberries. Hibiscus It has been demonstrated to have diuretic effects and may aid in kidney filtration.
Tea is available with hibiscus. You can incorporate the calyces into salads if you are fortunate enough to grow this flower in your own backyard garden.
Parsley Animal research suggests that parsley can protect the liver as well. It may help with urinary volume, which aids the kidneys in eliminating waste, according to another study.
You are welcome to sprinkle fresh parsley on a variety of dishes, particularly Italian fare.
Dandelion Dandelion increases the amount of water passing through your kidneys because it is a diuretic. This, in turn, aids in blood waste removal. Dandelion may also boost liver function, according to at least one recent study.
Dandelion tea made with its leaves, flowers, or root is the best way to savor it.
The takeaway: To keep your blood clean, you don't need to buy detox supplements or do any big detox cleanses. The body has its own detoxification system. All you really need is enough water and a well-balanced diet that is high in fruits and vegetables. You should also drink less alcohol. Your kidneys and liver will operate optimally as a result of this.
It has been demonstrated that cabbage, berries, coffee, and garlic support kidney and liver health; however, these foods will not magically alter your blood in any way that your kidneys and liver already do.
Naturally, your liver and kidneys can experience problems that cannot be controlled by diet alone. Talk to your doctor about any special dietary changes, herbal teas, or changes to your lifestyle that you need to make to manage your liver or kidney condition.