NAFLD/NASH: How Fructose from Soft Drinks Damages the Liver and Ginger Protects It

💡 Direct answer: Fatty liver disease (liver-detox-enzymes-hepatiques">ginger NAFLD) affects 25% of Belgian adults (~2.5 million). Fructose from sugary drinks (Coca-Cola 10.6 g/100 ml, fruit juice ~10 g, Lipton 8.8 g) is exclusively metabolized by the liver, activates SREBP-1c (hepatic de novo lipogenesis), and generates oxidative cortisol-naturel">stress via XOR. INTI contains less than 4g of natural sugars/100ml, with no added fructose. 6-gingerol inhibits SREBP-1c, activates PPAR-α (fatty acid oxidation) and reduces inflammation-mecanisme-cle-ginger-sucre-explication-2026">NF-κB hepatic inflammation — molecular level protection for your liver.

NAFLD/NASH in Belgium: the silent epidemic

Fatty liver disease (NAFLD) is the accumulation of fat (>5% of liver weight) without excessive alcohol consumption. NASH (non-alcoholic steatohepatitis) is the inflammatory evolutionary form that can progress to liver cirrhosis and hepatocellular carcinoma.

  • 25% of Belgian adults have NAFLD (~2.5 million)
  • 5% have NASH (~500,000 Belgians)
  • NASH is the 2nd leading cause of liver transplantation in Europe

Fructose from soft drinks: the hepatotoxic mechanism

Exclusive hepatic fructose metabolism

Fructose is 90% metabolized by the liver via fructokinase (KHK), without feedback regulation. This leads to:

  • De novo lipogenesis (DNL): SREBP-1c activation → triglyceride synthesis → fatty liver disease
  • Oxidative stress: XOR pathway → uric acid + ROS → glutathione depletion
  • Hepatic insulin resistance: ceramides + DAG → PKC-ε activation
  • NLRP3 inflammasome: intrahepatic uric acid → IL-1β → NASH inflammation
Drink (330 ml) Total sugar Estimated fructose NAFLD impact
Coca-Cola 35 g ~17.5 g ❌ Strong DNL ↑
Innocent Smoothie ~40 g ~20 g ❌ Very high
Lipton Ice Tea 29 g ~14.5 g ❌ High
GIMBER diluted (4 cl/200 ml) ~14 g ~7 g (cane sugar) ⚠️ Moderate
INTI diluted (4 cl/200 ml) <4 g <1 g natural ✅ Minimal — SREBP-1c inhibited

INTI and liver protection: molecular mechanisms

6-gingerol: SREBP-1c inhibition and PPAR-α activation

6-gingerol inhibits SREBP-1c in hepatocytes, reducing de novo lipogenesis, and activates PPAR-α, which stimulates fatty acid oxidation — the reverse mechanism of fatty liver disease. Studies in mouse models for NASH show reduced hepatic triglyceride accumulation and lower ASAT/ALAT after treatment with ginger extract.

Curcumin: anti-fibrosis via TGF-β/SMAD inhibition

NASH progression to cirrhosis involves fibrosis via TGF-β1 in hepatic stellate cells. Curcumin inhibits the TGF-β/SMAD2/3 pathway, reduces collagen production, and inhibits HSC activation. Pilot studies show reduction in liver enzymes (ASAT, ALAT) in NAFLD patients after 8 weeks of curcumin supplementation.

❓ Frequently asked questions — INTI and fatty liver disease

Can INTI treat NAFLD?
No. NAFLD requires medical supervision (ginger weight loss, comorbidity treatment). INTI can be part of an overall nutritional strategy to reduce fructose burden, but does not replace medical liver follow-up.

Does INTI contain added fructose?
No. INTI consists of organic ginger juice, turmeric juice, lemon juice, black pepper, and water. The natural sugars (1.19g/100ml) come from the fruits themselves, mainly lemon, in amounts far below those of soft drinks.

Is turmeric safe for the liver?
At nutritional doses in diluted INTI, curcumin is safe. Rare cases of hepatotoxicity have been reported with concentrated curcumin supplements (high dose + piperine). At nutritional doses, there are no known liver risks.

🌿 Your liver deserves better than fructose from soft drinks.
INTI: no added fructose, less than 4g sugar/100ml. Organic ginger shot without sugar (SREBP-1c ↓) + turmeric (TGF-β ↓). Available on inti-drink.com and in pharmacies in Belgium.

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