Protocol · Oncology Support
Cancer-Related Fatigue Support Protocol
American Ginseng (Panax quinquefolius) and Coenzyme Q10 (CoQ10) are the core of this stack, with 7 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Cancer-Related Fatigue Support.
We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.
The stack
9 supplements · none graded yet · 1 confirmed study
| Grade | Supplement | Amount listed | Why it’s in the stack | Evidence on file |
|---|---|---|---|---|
| Primary stackThe core of this protocol | ||||
| American Ginseng (Panax quinquefolius) | Amount listed: 1,000–2,000 mg daily | Adaptogen that significantly reduces cancer-related fatigue in clinical trials | Not graded yet | |
Confirmed studies for American Ginseng (Panax quinquefolius) (titles as PubMed lists them) | ||||
| Coenzyme Q10 (CoQ10) | Amount listed: 100–300 mg daily | Supports mitochondrial energy production; may reduce chemotherapy-related fatigue
| Not graded yet | |
| Supporting stackListed as additions to the core | ||||
| L-Carnitine | Amount listed: 1–3 g daily | Supports cellular energy metabolism; may improve fatigue in cancer patients | Not graded yet | |
| Vitamin D | Amount listed: 2,000–4,000 IU daily (target 40–60 ng/mL) | Deficiency common in cancer patients and associated with fatigue; supplementation may help | Not graded yet | |
| Melatonin | Amount listed: 3–20 mg at bedtime | Improves sleep quality and may reduce cancer-related fatigue | Not graded yet | |
| Ashwagandha | Amount listed: 300–600 mg standardized extract daily | Adaptogen that may improve fatigue and quality of life during cancer treatment | Not graded yet | |
| Iron | Amount listed: Based on iron studies; oral or IV as needed | Addresses cancer-related anemia which contributes to fatigue | Not graded yet | |
| B Vitamins | Amount listed: B-complex providing 100% DV of B vitamins daily | Support energy metabolism; deficiencies may contribute to fatigue | Not graded yet | |
| Omega-3 Fatty Acids | Amount listed: 2–4 g EPA+DHA daily | Anti-inflammatory effects may help reduce systemic inflammation contributing to fatigue | Not graded yet | |
How this protocol works
In plain language
Cancer-related fatigue (CRF) is one of the most common and distressing symptoms experienced by cancer patients. Unlike ordinary tiredness, CRF is persistent, overwhelming exhaustion that is not relieved by rest. It can occur during treatment (chemotherapy, radiation) and may persist for months or even years after treatment ends. Multiple factors contribute: the cancer itself, treatment effects, anemia, inflammation, poor nutrition, sleep disturbances, and psychological factors.
CRITICAL: Cancer-related fatigue has many causes that should be evaluated medically, including anemia, thyroid dysfunction, electrolyte imbalances, and depression. These supplements support energy but don't replace treatment of underlying causes. Always discuss supplements with your oncology team.
American Ginseng* has the strongest evidence for cancer-related fatigue. A major clinical trial showed 2000mg daily significantly reduced fatigue in cancer patients, with benefits seen after 4-8 weeks. It works as an adaptogen to help the body cope with stress and may affect inflammatory cytokines that contribute to fatigue.
Coenzyme Q10* supports mitochondrial energy production. Cancer and its treatments can impair mitochondrial function, and CoQ10 levels may be depleted by chemotherapy. Supplementation may help restore cellular energy production.
L-Carnitine* is essential for transporting fatty acids into mitochondria where they are burned for energy. Carnitine deficiency can develop during cancer treatment and contribute to fatigue. Supplementation may improve energy levels.
Vitamin D* deficiency is very common in cancer patients and independently associated with fatigue. Maintaining adequate levels may help improve energy and overall well-being.
Melatonin* helps with the sleep disturbances that are common during cancer treatment. Poor sleep significantly worsens fatigue, so improving sleep quality can have substantial benefits.
Ashwagandha* is an adaptogen that may help with fatigue and stress during cancer treatment, though evidence is still limited.
Iron* supplementation is essential if you have iron-deficiency anemia, which is common in cancer patients and directly causes fatigue. Your oncology team can check iron studies and determine if oral or IV iron is needed.
B Vitamins* support energy metabolism, and deficiencies may contribute to fatigue. A basic B-complex can help ensure adequate levels.
Omega-3 Fatty Acids* may help reduce the systemic inflammation that contributes to cancer-related fatigue.
Expected timeline: American ginseng: improvements in 4-8 weeks. CoQ10 and L-carnitine: 2-4 weeks. Iron (if deficient): several weeks. Melatonin: immediate sleep benefits. These supplements provide ongoing support throughout and after cancer treatment.