Top Blood Cleansing Supplements and Their Interactions with Medications - Pharmacology

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What are some health supplements for blood purification?


What are some health supplements for blood purification? What should be noted when taking them simultaneously with Aspirin/ACE inhibitors (ACEI)?

Maria, 30~39 year old female. Ask Date: 2008/03/19

Dr. Hou Fangmin reply Pharmacology


Hello: (1) The Taiwan Department of Health has approved health foods with lipid-regulating effects, including red yeast rice, oat green tea, low-sugar high-fiber soy milk, EPA, DHA, chitosan from tomato juice, flavonoid cane extract containing alpha-linolenic acid, gamma-linolenic acid, diglycerides, and monounsaturated fatty acid oils, as well as oats, green tea, and low-sugar high-fiber soy milk containing alpha-linolenic acid, gamma-linolenic acid, diglycerides, and monounsaturated fatty acid oils.
(2) As for vitamins A, C, E, carotenoids, grape seed extract, and lycopene, their primary function is "antioxidation," rather than "lipid reduction." They work by binding to free radicals in the body, reducing the oxidation of low-density lipoprotein (LDL), and thus slowing down the progression of vascular hardening.
(3) Preventing the formation of oil clots and blood clots in the vessels is a prerequisite for clearing them.
A balanced diet and engaging in exercise three times a week for 30 minutes each time, with a heart rate increase of 30%, are key daily maintenance tips, which are more important than medication.
Additionally, measuring blood pressure every morning upon waking, recording systolic and diastolic pressures, and following the physician's instructions if there are changes is also a crucial aspect of daily health care.
Although the general public is accustomed to health foods for lipid reduction, currently, among the ten health foods recognized by the Department of Health, each can only achieve a maximum of 10% lipid reduction effect, which is far less effective than medication.
Therefore, the best preventive and therapeutic approach should still focus on quitting smoking, a low-fat diet, regular exercise, moderate workload reduction, stress relief, and controlling blood pressure and blood sugar.
(4) If blood-cleansing health foods are taken simultaneously with Aspirin/ACE inhibitors (ACEI), the anti-inflammatory and analgesic effects of Aspirin can inhibit platelet aggregation, which may lead to bleeding.
ACE inhibitors may cause a dry cough.
Individuals taking these two medications should be aware of these potential issues.
If taken with health foods, it should depend on individual constitution, and it is advisable to consult your physician if necessary.

Reply Date: 2008/03/19

More Info


When discussing blood cleansing supplements, it's important to understand that these products are often marketed with claims of detoxification or purification of the blood. However, the scientific evidence supporting these claims can be limited. Some commonly mentioned supplements that are believed to support blood health or detoxification include:
1. Milk Thistle (Silybum marianum): Known for its liver-protective properties, milk thistle is often used to support liver health, which plays a crucial role in detoxification processes in the body.

2. Dandelion Root: Traditionally used in herbal medicine, dandelion root is thought to support liver function and promote bile production, which can aid in digestion and detoxification.

3. Nettle Leaf: Nettle is rich in vitamins and minerals and is often used as a diuretic, which may help in flushing out toxins through increased urine production.

4. Turmeric (Curcumin): This spice has anti-inflammatory properties and may support liver health, thus contributing to the body's natural detoxification processes.

5. Beetroot: Known for its high antioxidant content, beetroot may support liver function and improve blood flow, which can be beneficial for overall health.

6. Green Tea: Rich in antioxidants, particularly catechins, green tea is believed to support liver health and may help in detoxification.

7. Garlic: Garlic is known for its potential to enhance immune function and may support liver detoxification processes.

When considering the use of these supplements alongside medications such as Aspirin (a common antiplatelet medication) and ACE inhibitors (used for hypertension and heart failure), there are several important interactions and considerations to keep in mind:

Potential Interactions and Considerations:
1. Aspirin:
- Some blood cleansing supplements, particularly those with anticoagulant properties (like garlic), may enhance the effects of Aspirin, increasing the risk of bleeding. It's crucial to monitor for signs of excessive bleeding, such as unusual bruising or prolonged bleeding from cuts.

- Always consult with a healthcare provider before combining these supplements with Aspirin to ensure safety.

2. ACE Inhibitors:
- Certain supplements, such as dandelion, may have diuretic effects, which can potentially affect blood pressure. This could lead to an additive effect when taken with ACE inhibitors, resulting in hypotension (low blood pressure).

- Monitoring blood pressure regularly is advisable when starting any new supplement regimen alongside ACE inhibitors.

3. Liver Metabolism:
- Many supplements are metabolized by the liver, and some can affect the cytochrome P450 enzyme system, which is responsible for the metabolism of various medications. This can lead to altered levels of medications in the bloodstream, either increasing toxicity or reducing efficacy.

- For example, milk thistle may inhibit certain liver enzymes, potentially affecting how other medications are processed.

4. Consultation with Healthcare Providers:
- It is essential to discuss any supplements with a healthcare provider, especially if you are on medications like Aspirin or ACE inhibitors. They can provide personalized advice based on your health status and medication regimen.

5. Quality and Regulation:
- The supplement industry is not as tightly regulated as pharmaceuticals, which means the quality and concentration of active ingredients can vary significantly between products. Choosing high-quality, reputable brands is crucial.

In summary, while there are various supplements that are marketed for blood cleansing and detoxification, their interactions with medications like Aspirin and ACE inhibitors should be carefully considered. Always consult with a healthcare professional before starting any new supplement, especially if you are taking prescription medications, to ensure safety and efficacy.

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