diet FMD Fasting Mimicking Diet / H2O2 Cancer Research Results

dietFMD, diet FMD Fasting Mimicking Diet: Click to Expand ⟱
Features:
5-day diet to mimic fasting without fasting.
FMDs are caloric-restricted plant–based diets containing low proteins, low sugar and high fats which represent a more feasible and safer option to water-only fasting.
Fasting modality                         Approx CRIS
--------------------------------------   ----------
Time-restricted eating (12–16 h)          –3 to –4
Early time-restricted eating (eTRE)        –4
Intermittent fasting (24 h 1–2x/week)     –4
Periodic fasting / FMD                    –4 to –5*
Calorie restriction (chronic)             –3 (risk tradeoffs)

Compare STF(short term Fasting) to FMD
IGF-1 / insulin suppression (core driver)
| Aspect            | STF                 | FMD      |
| ----------------- | ------------------- | -------- |
| Depth             | **Very deep**       | Moderate |
| Speed             | **Rapid (24–48 h)** | Gradual  |
| Tumor stress      | **High**            | Medium   |
| Normal protection | High                | High     |

Fasting-Mimicking Diet (FMD; ~5-day low-protein, low-calorie cycle) Cancer vs Normal Cell Effects
Rank Pathway / Axis Cancer Cells Normal Cells Label Primary Interpretation Notes
1 Insulin / IGF-1 signaling ↓ IGF-1 signaling (chronic stress) ↓ IGF-1 with regenerative priming Driver Sustained growth factor suppression Repeated IGF-1 lowering impairs tumor growth programs
2 AMPK → mTOR nutrient sensing ↓ mTOR; ↑ AMPK (growth inhibition) ↓ mTOR; ↑ AMPK (maintenance mode) Driver Prolonged anabolic suppression More sustained but less acute than STF
3 Autophagy / mitophagy ↑ autophagy → loss of tumor robustness ↑ autophagy → rejuvenation Driver Cellular renewal vs destabilization Repeated cycles promote organelle quality control
4 Mitochondrial metabolism ↓ metabolic resilience ↑ mitochondrial fitness Secondary Energy efficiency divergence Normal cells adapt better across cycles
5 Inflammatory signaling (NF-κB / cytokines) ↓ pro-tumor inflammation ↓ systemic inflammation Secondary Anti-inflammatory milieu Inflammation reduction contributes to chemopreventive effects
6 Reactive oxygen species (ROS) ↑ ROS (secondary, context-dependent) ↓ ROS Secondary Metabolism-linked redox shift ROS effects are indirect and less pronounced than STF
7 NRF2 antioxidant response ↔ modest activation ↑ NRF2 (protective) Adaptive Stress adaptation NRF2 supports normal-cell recovery between cycles
8 Cell cycle / regeneration ↓ proliferation ↑ regeneration post-cycle Phenotypic Degrowth vs regeneration FMD uniquely promotes regeneration upon refeeding


H2O2, Hydrogen peroxide (H2O2): Click to Expand ⟱
Source:
Type:
H2O2 is a reactive oxygen species (ROS) that can induce oxidative stress in cells. While low levels of ROS can promote cell signaling and proliferation, high levels can lead to DNA damage, apoptosis (programmed cell death), and other cellular dysfunctions. This dual role means that H2O2 can contribute to cancer development and progression, as oxidative stress can lead to mutations and genomic instability.
H2O2 can enhance the effectiveness of certain chemotherapeutic agents by increasing oxidative stress in cancer cells. Additionally, localized delivery of H2O2 has been explored as a means to selectively target and kill cancer cells while sparing normal cells.
Cancer cells often exhibit altered metabolism, leading to increased production of reactive oxygen species, including H2O2. This can result from enhanced mitochondrial activity, increased glycolysis, or other metabolic adaptations that are characteristic of cancer.


Reported H2O2 concentrations for representative compounds.
   Prooxidant          Dose                   Cell Line            H2O2 Produced
EGCG50 µMJurkat~1 µM
EGCG10 µMHCT116 and HT291.5 µM
EGCG100 µMJurkat20 µM
Quercetin70 µMHT292 µM
Menadione10 µMJurkat20 µM
Plumbagin4 µMSiHA and HeLa1 mM
β-Lap1 µMHL-6070 µM
Doxorubicin1 µMPC338 pM
Ascorbic Acid 1 mMHL-60161 µM
Ascorbic Acid0.2–2.0 mMLymphoma20–120 µM
Ascorbic Acidi.v. 0.5 mg/gRats0–20 µM
Ascorbic Acidi.p. 4.0 g/kgMice tumor> 125 µM
TiO210 µg/mLHepG2150 nmol/mL
Paclitaxel100 nMMCF7600 nM
Paclitaxel100 nMHL-601100 nM

Note: many products at lower concentrations act as antioxidants, instead of Prooxidants.

Generally, increased hydrogen peroxide and oxidative stress are associated with poor outcomes, while the specific context and cellular environment can modulate its effects.


Scientific Papers found: Click to Expand⟱
1846- dietFMD,  VitC,    A fasting-mimicking diet and vitamin C: turning anti-aging strategies against cancer
- Study, Var, NA
TumCG↓, ChemoSen↑, ChemoSideEff↓, ROS↑, Fenton↑, H2O2↑, eff↑, HO-1↓, DNAdam↑, eff↑,

Showing Research Papers: 1 to 1 of 1

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 1

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress

Fenton↑, 1,   H2O2↑, 1,   HO-1↓, 1,   ROS↑, 1,  

DNA Damage & Repair

DNAdam↑, 1,  

Proliferation, Differentiation & Cell State

TumCG↓, 1,  

Drug Metabolism & Resistance

ChemoSen↑, 1,   eff↑, 2,  

Functional Outcomes

ChemoSideEff↓, 1,  
Total Targets: 9

Pathway results for Effect on Normal Cells:


Total Targets: 0

Scientific Paper Hit Count for: H2O2, Hydrogen peroxide (H2O2)
Query results interpretion may depend on "conditions" listed in the research papers.
Such Conditions may include : 
  -low or high Dose
  -format for product, such as nano of lipid formations
  -different cell line effects
  -synergies with other products 
  -if effect was for normal or cancerous cells
Filter Conditions: Pro/AntiFlg:%  IllCat:%  CanType:%  Cells:%  prod#:79  Target#:138  State#:%  Dir#:%
wNotes=0 sortOrder:rid,rpid

 

Home Page