Does sugar feed cancer? Experts debunk diet myths about fasting and cancer care

Amid the rising reputation of social media recommendation on “anti-cancer diets,” medical specialists are cautioning folks in opposition to believing viral claims that fasting, sugar restriction, or sure meals can remedy or forestall most cancers. Oncologists say that whereas diet performs a supportive function throughout remedy, there is no such thing as a scientific proof that weight-reduction plan alone can remedy most cancers or cease the illness from creating.

The Fable of Fasting as a Protecting Defend

Dr Deep Vora, Advisor Medical Oncologist and Hemato-oncologist at Zynova Shalby Hospital (Mumbai) mentioned many individuals now imagine fasting is a miraculous answer for weight reduction, cleansing and even most cancers prevention. Nevertheless, he warned that such claims are largely myths circulating on social media.

“At the moment, many individuals are likely to quick, believing it’s a miraculous answer for weight reduction and even detox. There may be additionally a fable floating on social media that fasting can forestall most cancers. Nevertheless, it’s time to tackle this fable. Furthermore, it’s important to go for well timed screening to detect most cancers and provoke immediate intervention,” Dr Vora mentioned.

In accordance with him, fasting has gained reputation lately for advantages similar to weight reduction, higher sugar management, diminished irritation and cleansing. However posts claiming that extended fasting can “starve most cancers cells” will not be backed by scientific proof.

“These are simply baseless rumours and don’t maintain any information. They simply go viral and unfold quicker than information. Don’t panic or begin fasting, as there is no such thing as a scientific proof to show that fasting can forestall most cancers,” he defined.

Dr Vora added that most cancers develops due to a number of elements together with genetics, environmental publicity, smoking, alcohol use, weight problems and lack of bodily exercise. Merely avoiding meals for a number of hours or days won’t destroy most cancers cells or cease mutations from occurring.

In truth, extended or unsupervised fasting can result in weak spot, nutrient deficiencies, hormonal imbalance and compromised immunity. He additionally cautioned that folks with acidity, low blood strain, pregnant ladies, kids and senior residents must be particularly cautious whereas fasting.

“There are not any research or stories accessible to show that fasting can forestall most cancers. Don’t fall prey to any such rumours and go for normal screening to detect most cancers and provoke well timed remedy,” Dr Vora mentioned.

He additionally dismissed a number of different broadly shared claims on-line. In accordance with him, detox diets can’t “cleanse” most cancers cells from the physique, and fast dietary fixes can’t forestall the illness. As an alternative, he mentioned, common screening, train, balanced diet and avoiding tobacco are key measures that may assist decrease most cancers threat.

One other generally mentioned perception is that sugar instantly causes most cancers. Dr. Mandeep Singh Malhotra, Director – Surgical Oncology on the CK Birla Hospital (Delhi) mentioned the science behind this concept is extra complicated.

“The idea that ‘sugar feeds most cancers’ is widespread, however the science is extra complicated. Most cancers biology is influenced by each genetics and metabolism,” he defined.

Dr Malhotra famous that almost a century in the past, Nobel laureate Otto Warburg noticed that most cancers cells eat glucose shortly by means of glycolysis even within the presence of oxygen — a phenomenon referred to as the Warburg impact. This helps clarify why many tumors present excessive glucose uptake on PET scans.

Nevertheless, he emphasised that present analysis doesn’t help the concept that sugar instantly causes most cancers. As an alternative, persistently excessive blood sugar ranges and excessive insulin over time might create a metabolic surroundings that may assist tumor progress.

“From a scientific perspective, this doesn’t imply avoiding carbohydrates altogether. Carbohydrates are nonetheless an necessary a part of a balanced weight-reduction plan, particularly throughout most cancers remedy,” Dr Malhotra mentioned. He added that the main target must be on limiting extra added sugars, stopping power excessive blood sugar and sustaining metabolic well being whereas persevering with evidence-based medical care.

Specialists additionally say that whereas weight-reduction plan can’t remedy most cancers, correct diet is extraordinarily necessary throughout remedy.

Can Most cancers Be Cured with Eating regimen Alone?

Dr Mohit Agarwal, Senior Director and Unit Head – Medical Oncology at Fortis Hospital (Delhi) mentioned many sufferers ask whether or not most cancers might be cured by means of weight-reduction plan, herbs or dietary supplements. The reply, he mentioned, is obvious.

“Most cancers can’t be cured by weight-reduction plan, herbs, or dietary supplements alone. Proof-based remedies similar to surgical procedure, chemotherapy, radiotherapy, focused remedy, and immunotherapy stay important for curing or controlling most cancers,” Dr Agarwal mentioned.

On the similar time, he highlighted that diet performs an important supportive function throughout most cancers remedy. Sufferers who keep good diet tolerate remedy higher, expertise fewer problems, get better quicker and revel in a greater high quality of life.

Within the Indian setting, he mentioned easy balanced home-cooked meals works greatest for sufferers. Sufficient protein consumption from dals, legumes, eggs, paneer, curd, fish or lean meat helps protect muscle mass and energy. Advanced carbohydrates similar to roti, rice, millets, oats and poha present sustained power, whereas seasonal fruit and veggies provide important nutritional vitamins, minerals and antioxidants that help immunity.

Wholesome fat from nuts, seeds, mustard oil or small quantities of ghee assist meet calorie necessities, particularly in sufferers with diminished urge for food, whereas correct hydration helps cut back fatigue, constipation and treatment-related unintended effects.

Dr Agarwal additionally addressed the rising reputation of turmeric dietary supplements promoted as pure most cancers cures. Whereas turmeric and its compound curcumin have proven anti-inflammatory and anti-cancer properties in laboratory research, scientific research in people haven’t demonstrated that curcumin can remedy most cancers.

“Turmeric utilized in common cooking is secure, but it surely ought to by no means exchange normal most cancers remedy,” he mentioned, including that high-dose dietary supplements might intervene with chemotherapy, radiotherapy or blood-thinning medicines.

Medical doctors additionally warned in opposition to excessive diets, fasting regimens, juice cleanses and unverified dietary supplements, which might result in malnutrition and delay remedy. Alcohol and tobacco, they mentioned, must be strictly averted.

Summing up, oncologists say that weight-reduction plan helps the physique throughout remedy however can’t exchange scientific medical care.

“In oncology, science saves lives, diet strengthens sufferers, and misinformation causes hurt,” Dr Agarwal mentioned.