# addon — Precision Nutrition for Cancer

addon is a precision nutrition platform for cancer patients. Every cancer treatment targets specific molecular pathways. addon maps how everyday foods and supplements interact with those same pathways — helping patients and their care teams make informed dietary decisions during treatment.

## What addon does
- Personalized food and supplement recommendations based on your cancer type, treatment regimen, and genetic mutations
- Drug-nutrient conflict detection tailored to your specific chemotherapy or targeted therapy
- Genomic report upload for mutation-level personalization
- Traceable evidence chains showing exactly why each food is recommended or flagged
- Downloadable clinical PDF report for oncologist review

## Who it's for
- Cancer patients undergoing active treatment
- Patients in remission or recovery
- Caregivers managing nutrition for a loved one
- Oncology care teams looking for evidence-based nutrition guidance

## Key pages
- Homepage: https://addon.life
- How it works: https://addon.life/#how-it-works
- Science: https://addon.life/#science
- Pricing: https://addon.life/pricing
- About: https://addon.life/about
- Contact: https://addon.life/contact
- Privacy: https://addon.life/privacy

## Resources — Evidence-Based Cancer Nutrition Guides
addon publishes 108 evidence-backed nutrition guides (cancer types, cancer+drug combinations, and compounds), each with cited PubMed research. Full index: https://addon.life/resources

### Cancer & Treatment Guides (69)
- [5-FU and Diet: What Colorectal Patients Should Eat](https://addon.life/resources/colorectal-cancer-5fu-nutrition)
- [AML Diet: What to Eat During Leukemia Treatment](https://addon.life/resources/leukemia-aml-nutrition)
- [Angiosarcoma Diet: What to Eat and Avoid](https://addon.life/resources/angiosarcoma-nutrition)
- [Appendiceal Cancer Diet: What to Eat During Treatment](https://addon.life/resources/appendiceal-cancer-nutrition)
- [Basal Cell Carcinoma Diet: Foods That Matter](https://addon.life/resources/basal-cell-carcinoma-nutrition)
- [Bevacizumab (Avastin) and Diet: What to Eat](https://addon.life/resources/colorectal-bevacizumab-nutrition)
- [Bile Duct Cancer Diet: What to Eat and Avoid](https://addon.life/resources/bile-duct-cancer-nutrition)
- [Bladder Cancer Diet: Foods That Help and Hurt](https://addon.life/resources/bladder-cancer-nutrition)
- [CLL Diet: What to Eat During Leukemia Treatment](https://addon.life/resources/cll-leukemia-nutrition)
- [Capecitabine (Xeloda) and Food: What to Eat](https://addon.life/resources/colorectal-capecitabine-nutrition)
- [Cervical Cancer Diet: What to Eat During Treatment](https://addon.life/resources/cervical-cancer-nutrition)
- [Colon Cancer Diet: Which Foods Matter and Why](https://addon.life/resources/colon-cancer-nutrition)
- [Colorectal Cancer Diet: An Evidence-Based Food Guide](https://addon.life/resources/colorectal-cancer-nutrition)
- [DLBCL Diet: Nutrition During Lymphoma Treatment](https://addon.life/resources/dlbcl-lymphoma-nutrition)
- [Dabrafenib and Diet: What Melanoma Patients Should Eat](https://addon.life/resources/melanoma-dabrafenib-nutrition)
- [Eating Well on Oxaliplatin: A Colorectal Cancer Guide](https://addon.life/resources/colorectal-cancer-oxaliplatin-nutrition)
- [Endometrial Cancer Diet: Foods to Eat and Avoid](https://addon.life/resources/endometrial-cancer-nutrition)
- [Esophageal Cancer Diet: What Helps and What to Watch](https://addon.life/resources/esophageal-cancer-nutrition)
- [Eye Cancer Diet: What to Eat with Uveal Melanoma](https://addon.life/resources/uveal-melanoma-nutrition)
- [Foods to Avoid on Tamoxifen: What You Need to Know](https://addon.life/resources/breast-cancer-tamoxifen-nutrition)
- [GIST Tumor Diet: Foods That Interact with Treatment](https://addon.life/resources/gist-tumor-nutrition)
- [Gemcitabine and Diet: Pancreatic Cancer Guide](https://addon.life/resources/pancreatic-cancer-gemcitabine-nutrition)
- [Head and Neck Cancer Diet: What to Eat](https://addon.life/resources/head-neck-cancer-nutrition)
- [Hodgkin Lymphoma Diet: What to Eat During Treatment](https://addon.life/resources/hodgkin-lymphoma-nutrition)
- [Ibrutinib and Food: What CLL Patients Should Know](https://addon.life/resources/cll-ibrutinib-nutrition)
- [Ipilimumab and Diet: Nutrition During Immunotherapy](https://addon.life/resources/melanoma-ipilimumab-nutrition)
- [Kidney Cancer Diet: What to Eat and Avoid](https://addon.life/resources/kidney-cancer-nutrition)
- [Letrozole and Diet: What to Eat and Avoid](https://addon.life/resources/breast-cancer-letrozole-nutrition)
- [Liver Cancer Diet: Foods That Support Treatment](https://addon.life/resources/liver-cancer-nutrition)
- [Melanoma Diet: Foods That Affect Skin Cancer](https://addon.life/resources/melanoma-nutrition)
- [Meningioma Diet: What Brain Tumor Patients Should Eat](https://addon.life/resources/meningioma-nutrition)
- [Mesothelioma Diet: What to Eat During Treatment](https://addon.life/resources/mesothelioma-nutrition)
- [Nivolumab and Diet: What to Eat During Immunotherapy](https://addon.life/resources/melanoma-nivolumab-nutrition)
- [Non-Hodgkin Lymphoma Diet: What to Eat](https://addon.life/resources/non-hodgkin-lymphoma-nutrition)
- [Nutrition Guide for Bladder Cancer Patients on Pembrolizumab](https://addon.life/resources/bladder-pembrolizumab-nutrition)
- [Nutrition Guide for Breast Cancer Patients on Anastrozole](https://addon.life/resources/breast-cancer-anastrozole-nutrition)
- [Nutrition Guide for Breast Cancer Patients on Olaparib](https://addon.life/resources/breast-olaparib-nutrition)
- [Nutrition Guide for Breast Cancer Patients on Paclitaxel](https://addon.life/resources/breast-cancer-paclitaxel-nutrition)
- [Nutrition Guide for Breast Cancer Patients on Palbociclib](https://addon.life/resources/breast-cancer-palbociclib-nutrition)
- [Nutrition Guide for Breast Cancer Patients on Ribociclib](https://addon.life/resources/breast-cancer-ribociclib-nutrition)
- [Nutrition Guide for Breast Cancer Patients on Trastuzumab](https://addon.life/resources/breast-cancer-trastuzumab-nutrition)
- [Nutrition Guide for Gallbladder Cancer Patients](https://addon.life/resources/gallbladder-cancer-nutrition)
- [Nutrition Guide for Head & Neck Cancer Patients](https://addon.life/resources/oropharyngeal-cancer-nutrition)
- [Nutrition Guide for Kidney Cancer Patients on Nivolumab](https://addon.life/resources/kidney-nivolumab-nutrition)
- [Nutrition Guide for Leiomyosarcoma (Soft Tissue Sarcoma) Patients](https://addon.life/resources/soft-tissue-sarcoma-nutrition)
- [Nutrition Guide for Lung Cancer Patients on Atezolizumab](https://addon.life/resources/lung-atezolizumab-nutrition)
- [Nutrition Guide for Lung Cancer Patients on Crizotinib](https://addon.life/resources/lung-crizotinib-nutrition)
- [Nutrition Guide for Lung Cancer Patients on Durvalumab](https://addon.life/resources/lung-durvalumab-nutrition)
- [Nutrition Guide for Lung Cancer Patients on Pembrolizumab](https://addon.life/resources/lung-cancer-pembrolizumab-nutrition)
- [Nutrition Guide for Melanoma Patients on Pembrolizumab](https://addon.life/resources/melanoma-pembrolizumab-nutrition-v2)
- [Nutrition Guide for Ovarian Cancer Patients on Olaparib](https://addon.life/resources/ovarian-olaparib-nutrition)
- [Nutrition Guide for Prostate Cancer Patients on Abiraterone](https://addon.life/resources/prostate-abiraterone-nutrition)
- [Nutrition Guide for Prostate Cancer Patients on Leuprolide](https://addon.life/resources/prostate-leuprolide-nutrition)
- [Nutrition Guide for Retinoblastoma (Eye Cancer) Patients](https://addon.life/resources/retinoblastoma-nutrition)
- [Nutrition Guide for Vulvar Cancer Patients](https://addon.life/resources/vulvar-cancer-nutrition)
- [Osimertinib and Diet: Food Guide for Lung Cancer](https://addon.life/resources/lung-cancer-osimertinib-nutrition)
- [Ovarian Cancer Diet: An Evidence-Based Approach](https://addon.life/resources/ovarian-cancer-nutrition)
- [Pancreatic Cancer Diet: What the Science Says](https://addon.life/resources/pancreatic-cancer-nutrition)
- [Prostate Cancer Nutrition: Foods That Help and Foods to Watch](https://addon.life/resources/prostate-cancer-nutrition)
- [Small Cell Lung Cancer Diet: What to Eat](https://addon.life/resources/small-cell-lung-cancer-nutrition)
- [Stomach Cancer Diet: An Evidence-Based Food Guide](https://addon.life/resources/stomach-cancer-nutrition)
- [The Ellagic Acid Paradox: Why Some Antioxidant-Rich Foods May Complicate Prostate Cancer Treatment](https://addon.life/resources/prostate-bicalutamide-nutrition)
- [Thyroid Cancer Diet: Iodine, Foods, and Treatment](https://addon.life/resources/thyroid-cancer-nutrition)
- [Trastuzumab (Herceptin) and Diet for Stomach Cancer](https://addon.life/resources/stomach-trastuzumab-nutrition)
- [Vemurafenib and Food: Diet for BRAF-Targeted Therapy](https://addon.life/resources/melanoma-vemurafenib-nutrition)
- [Venetoclax and Diet: Food Guide for CLL Patients](https://addon.life/resources/cll-venetoclax-nutrition)
- [What to Eat During Breast Cancer Treatment](https://addon.life/resources/breast-cancer-nutrition)
- [What to Eat During Lung Cancer Treatment](https://addon.life/resources/lung-cancer-nutrition)
- [Wilms Tumor Diet: A Guide for Families](https://addon.life/resources/wilms-tumor-nutrition)

### Compound Research (11)
- [Apigenin and Cancer: What the Research Shows](https://addon.life/resources/apigenin-cancer-research)
- [Berberine and Cancer: What the Research Shows](https://addon.life/resources/berberine-cancer-research)
- [CBD and Cancer: What the Evidence Actually Says](https://addon.life/resources/cbd-cancer-research)
- [Chrysin and Cancer: What the Research Shows](https://addon.life/resources/chrysin-cancer-research)
- [Cinnamaldehyde and Cancer: What Cinnamon Does](https://addon.life/resources/cinnamaldehyde-cancer-research)
- [Curcumin and Cancer: What the Evidence Shows](https://addon.life/resources/curcumin-cancer-research)
- [Folic Acid and Cancer: Friend or Foe?](https://addon.life/resources/folic-acid-cancer-research)
- [Kaempferol and Cancer: What the Research Shows](https://addon.life/resources/kaempferol-cancer-research)
- [Lycopene and Cancer: Why This Matters](https://addon.life/resources/lycopene-cancer-research)
- [Melatonin and Cancer: Beyond Sleep](https://addon.life/resources/melatonin-cancer-research)
- [Vitamin D and Cancer: What You Should Know](https://addon.life/resources/vitamin-d-cancer-research)

### Understanding Cancer (28)
- [BRCA1 and BRCA2: Beyond Breast Cancer](https://addon.life/resources/brca-beyond-breast-cancer)
- [Cancer Fatigue: Why It Happens and What Helps](https://addon.life/resources/cancer-fatigue-explained)
- [Cancer Staging Explained: What Your Numbers Mean](https://addon.life/resources/cancer-staging-explained)
- [Cancer and Inflammation: The Hidden Connection](https://addon.life/resources/cancer-inflammation-connection)
- [EGFR: Why This Gene Changes Everything for Lung Cancer](https://addon.life/resources/egfr-lung-cancer-gene)
- [Genetic Testing for Cancer: What Your Results Mean](https://addon.life/resources/genetic-testing-cancer-explained)
- [Gut Microbiome and Cancer: What Science Shows](https://addon.life/resources/gut-microbiome-cancer)
- [How Cancer Cells Hide from Your Immune System](https://addon.life/resources/how-cancer-evades-immune-system)
- [How Cancer Spreads: Understanding Metastasis](https://addon.life/resources/how-cancer-spreads-metastasis)
- [How Chemotherapy Works Inside Your Body](https://addon.life/resources/how-chemotherapy-works)
- [How Radiation Therapy Works: What to Expect](https://addon.life/resources/how-radiation-therapy-works)
- [How Tumors Build Their Own Blood Supply](https://addon.life/resources/how-tumors-grow-blood-supply)
- [KRAS: The Cancer Gene That's Finally Targetable](https://addon.life/resources/kras-undruggable-target)
- [NF-kB: The Inflammation Switch That Fuels Cancer](https://addon.life/resources/nfkb-inflammation-cancer)
- [PI3K/Akt/mTOR: The Growth Signal Behind Cancer](https://addon.life/resources/pi3k-akt-mtor-pathway)
- [PIK3CA: The Growth Signal Behind Many Cancers](https://addon.life/resources/pik3ca-growth-signal)
- [TP53: The Guardian of the Genome](https://addon.life/resources/tp53-guardian-of-genome)
- [The Hallmarks of Cancer: What Drives Every Tumor](https://addon.life/resources/hallmarks-of-cancer-explained)
- [The MAPK Pathway: From Normal Growth to Cancer](https://addon.life/resources/mapk-erk-pathway)
- [The Wnt Pathway: How Cancer Hijacks Growth](https://addon.life/resources/wnt-pathway-explained)
- [Understanding Your Pathology Report](https://addon.life/resources/understanding-pathology-report)
- [What Are Biomarkers? A Guide for Cancer Patients](https://addon.life/resources/what-are-biomarkers)
- [What Is Immunotherapy? How It Fights Cancer](https://addon.life/resources/what-is-immunotherapy)
- [What Is Precision Medicine? Why Your Cancer Is Unique](https://addon.life/resources/what-is-precision-medicine)
- [What Is Tumor Mutational Burden (TMB)?](https://addon.life/resources/tumor-mutational-burden-explained)
- [What Is a Clinical Trial? A Patient's Guide](https://addon.life/resources/what-is-a-clinical-trial)
- [Why Cancer Cells Refuse to Die](https://addon.life/resources/why-cancer-cells-dont-die)
- [Why Cancer Treatments Stop Working](https://addon.life/resources/drug-resistance-cancer)

## Contact
- General: info@addon.life
- Nutritionist: nutritionist@addon.life