Shashikant Iyengar challenges the notion that vegetarian eating and low-carbohydrate diets are incompatible, demonstrating how a structured vegetarian low-carb plan can help reverse diabetes and improve metabolic health within Indian dietary contexts.
For years, the idea that vegetarian eating and low-carbohydrate dieting are mutually exclusive has kept many people from trying either approach seriously. Shashikant Iyengar, a metabolic health coach and founder of Metabolic Health India, has spent the past decade arguing otherwise, and his experience has now been folded into a new training developed with Nutrition Network. In a recent conversation with clinical dietitian and scientific education specialist Azza Motara, Iyengar set out both his own diabetes reversal and the practical changes he says have helped vegetarian clients improve their metabolic health.
Iyengar’s personal turning point came after a routine diabetes screening while he was working in the pharmaceutical industry revealed raised blood sugar. Follow-up tests showed an HbA1c of 7.2%, a fasting glucose of 150 and a post-meal reading of 252. He began metformin, but soon turned to low-carbohydrate eating, gradually increasing protein and tightening his carbohydrate intake. Within three months, he said, his HbA1c had fallen to 5.2%, and after a short period on medication he was able to stop the drug under medical supervision. His long-term numbers, he said, have remained in the normal range, and later testing, including a CT angiography and carotid assessment, showed no coronary calcium and no sign of significant arterial plaque.
The striking part of Iyengar’s account is that his early improvement happened on a lacto-vegetarian diet, with dairy but no meat, fish or eggs. Eggs came later, mainly to increase protein, and he said he still returns to a strict lacto-vegetarian pattern for several months each year during religious observances without losing control of his blood sugar. That flexibility matters for practitioners in India, where many people eat in ways that are vegetarian in practice even if they do not describe themselves that way. At the same time, Iyengar is clear that vegetarian eating is not inherently better; it is simply a narrower set of options that still can be made metabolically effective. The broader evidence base is consistent with that view: a review in the National Center for Biotechnology Information found that vegetarian diets can reduce blood pressure, while more restrictive vegan diets are not always superior and may not work as well unless calories are also reduced.
His advice for people trying to do low carb without animal foods is pragmatic rather than ideological. He points to paneer, curd and eggs, where permitted, as easy ways to raise protein while cutting back on rice, wheat and millet, which dominate many Indian meals. He also recommends changing the order of eating, starting with vegetables and protein before moving on to starches, a simple tactic he says can soften the post-meal glucose rise. In his view, the issue is not that carbohydrates must disappear completely, but that they should stop occupying most of the plate. A recent study he cites found that 62% of calories in the Indian diet come from carbohydrate and linked that pattern to a higher risk of newly diagnosed type 2 diabetes.
Cost remains one of the biggest barriers, and Iyengar does not dismiss it. Protein is usually more expensive than grain, he said, but he argues that the long-term cost of medication and hospital care is far higher, especially in a health system where most people pay out of pocket. He also encourages clients to reduce meal frequency from three meals to two and, once adapted, to experiment with a weekly 24-hour fast, though he warns that anyone taking glucose-lowering drugs should first speak to a doctor because of the risk of hypoglycaemia. He added that many clients arrive with low vitamin B12 and vitamin D, making supplementation and lab testing part of the basic plan rather than an afterthought.
Iyengar’s wider message is that low-carb eating does not have to be reserved for meat eaters. For him, the real question is whether people are willing to rethink the structure of the meal, add back protein, and stop treating bread, rice and fruit as harmless defaults. “It is possible for many of us if we are determined,” he said. That message may be especially relevant in India, where much of the population eats a mostly vegetarian diet already, and where the challenge is often not the absence of animal foods but the sheer dominance of starch on the plate. The new vegetarian low-carb training from Nutrition Network and Metabolic Health India is designed to turn that insight into a repeatable framework, with meal plans and recipes aimed at people who want metabolic improvement without abandoning vegetarian principles.
Disclaimer: This content is for informational purposes only and is not intended to be a substitute for professional medical judgment, advice, diagnosis, or treatment.





