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Providing independent clinical excellence since 2005

The SCVC Blog

Cardiovascular care news and articles from our expert team

Mitochondria: The Tiny Engines Managing Your Energy — Until They Are Overloaded

Mitochondria are the power stations inside every cell, converting food into energy. But in modern life, with constant carbohydrate intake and low energy demand, they become overwhelmed. Just like solar panels producing too much electricity for full batteries, mitochondria have nowhere to send surplus fuel. This triggers oxidative stress, inflammation, and early ageing. Insulin is meant to divert excess glucose to safe storage — but when that system fails, metabolic chaos follows. In this article, we explore how your mitochondria manage energy, what causes them to overload, and how lifestyle changes can help restore balance and protect long-term health

Carbohydrate Sensitive Phenotype (CSP): Precursor of the Metabolic Syndrome?

Carbohydrate Sensitive Phenotype (CSP) is not a diagnosis of diabetes or obesity. Rather, it’s a biologically driven pattern of visceral fat accumulation and carbohydrate intolerance which is highly prevalent in those with a raised waist-to-height ratio (WHtR > 0.5), triggered by aging, Western-style diet and lifestyle. More importantly, CSP gives individuals a name for their experience—one that invites support instead of judgement, and allows them to engage with food and health choices free from social shame.

Exercise and Digital Tools Should Be the First Line in Reducing Visceral Fat in Cardiac Patients

We use waist-to-height ratio (WHtR) as a screening tool, followed by low-dose CT to measure VAT index (VATI) against gender- and ethnicity-specific thresholds. Where VATI is high, patients enter a six-month digital lifestyle programme using tools like the Dr Shape food app, CGM, and body composition scales. Pharmacological therapy, including GLP-1 receptor agonists, is reserved for non-responders—making this a precise, cost-effective, and highly personalised pathway for VAT reduction.

Interpreting Liver Function Tests in MASLD: Why “Normal” May No Longer Mean Healthy

Traditional upper limits for ALT (often ≤55 U/L in UK labs) were derived decades ago, before the epidemic of obesity and steatosis. Current evidence suggests these ranges are too high — and that values above 30 U/L may already indicate liver injury in people with metabolic risk. The British Society of Gastroenterology (BSG) guidelines emphasise that a result within the “normal range” may not be reassuring if the patient is metabolically high-risk

Cardiometabolic Tools

Patients often ask about home monitoring tools — ECG devices, blood pressure monitors, glucose apps. We now also encourage people to track their waistline and visceral fat, using body composition scales alongside more traditional equipment.To support this, I have created a page of recommended home gadgets that can help patients take greater ownership of their health — a vital step towards a more proactive, prevention-focused model of care, guided by their clinical and educational team.