This is the third major metabolic blockage profile, the most dangerous from a cardiovascular standpoint, and paradoxically often the least well identified by patients themselves. Whereas hormonal blockage manifests as sugar cravings and irritability, and metabolic blockage as cold sensitivity and fatigue, inflammatory blockage advances under cover. It hides behind a hard, prominent abdomen, rising blood pressure, soaring triglycerides and chronically elevated CRP.
Metabolic syndrome: when five criteria converge
Definition and prevalence
Metabolic syndrome, as defined by the International Diabetes Federation (2005) and revised by Alberti et al. (2009, Circulation), is a cluster of cardiovascular risk factors sharing a common root: chronic low-grade inflammation fuelled by dysfunctional visceral adipose tissue.
The diagnosis requires the presence of at least three of the following five criteria:
- Waist circumference above 94 cm (men) / 80 cm (women)
- Triglycerides at or above 1.50 g/L (or under treatment)
- HDL-cholesterol below 0.40 g/L (men) / 0.50 g/L (women)
- Blood pressure at or above 130/85 mmHg (or under treatment)
- Fasting blood glucose at or above 1.00 g/L (or type 2 diabetes)
This syndrome affects approximately 25% of the world’s adult population and its prevalence increases with age, reaching 40% after the age of 60 (Saklayen, 2018, Current Hypertension Reports). It doubles the risk of cardiovascular disease and increases the risk of type 2 diabetes fivefold.
The central role of inflammation
What unifies these five apparently disparate criteria is systemic chronic inflammation. Hypertrophied visceral adipose tissue, infiltrated by macrophages, functions as a permanent inflammatory organ:
- TNF-alpha and IL-6 aggravate insulin resistance.
- Angiotensinogen, produced by adipocytes, contributes to hypertension.
- Free fatty acids released massively into the portal vein overload the liver and cause hepatic steatosis.
- PAI-1 increases thrombotic risk.
Dampness-Heat: the stagnation that ignites
Dampness is heavy and viscous; Heat is agitated and rising. When they combine, they are difficult to separate, like oil mixed with flour. This combination is the most tenacious of all pathologies.
In TCM, metabolic syndrome corresponds to the Dampness-Heat syndrome (Shi Re 湿çƒ). This is the advanced stage of Dampness accumulation: Dampness, in stagnating, generates Heat - precisely as organic matter in decomposition produces fermentation and heat.
Clinical picture of metabolic Dampness-Heat
Signs of Heat: red or oily complexion, sensation of internal heat, thirst (but preference for small sips), greasy and malodorous perspiration, irritability, acid reflux, strong breath, dark urine, sticky and malodorous stools.
Signs of Dampness: sensation of bodily heaviness (particularly head and limbs), thoracic and epigastric oppression, bloated and hard abdomen, thick greasy tongue coating, oily skin with acne tendency.
Tongue: red, with a thick, greasy yellow coating. The yellow coating indicates Heat, the greasy character indicates Dampness. This is the most characteristic tongue for this profile.
Pulse: slippery (Hua 滑) and rapid (Shuo 数), sometimes wiry (Xian 弦) if the Liver is involved.
| Aliment | Nature | Saveur | Méridiens | Actions | Précautions |
|---|---|---|---|---|---|
| Elevated CRP, IL-6, TNF-alpha | Warm | Internal Heat (Re) - perceptible systemic inflammation | High-sensitivity CRP as monitoring marker | ||
| Dysfunctional visceral fat | Warm | Dampness-Heat in the Middle Burner | Waist circumference as priority clinical marker | ||
| Hepatic steatosis (NAFLD) | Warm | Liver Dampness-Heat | Gamma-GT, ALT as biological markers | ||
| Hypertriglyceridaemia | Warm | Phlegm-Heat (Tan Re) in the Blood | Omega-3, berberine, fructose reduction | ||
| Arterial hypertension | Warm | Rising Liver Yang + Dampness | Buckwheat, celery, hawthorn | ||
| Hyperuricaemia / Gout | Warm | Dampness-Heat descending to the joints | Reduce purines, drink more warm water | ||
| Pro-inflammatory dysbiosis | Warm | Dampness-Heat disrupting Spleen transport | Fermented foods, prebiotic fibres, avoid alcohol |
Integrative strategy: drain and cool
What is counterproductive for this profile
Strict hypocaloric diets: in Profile C, severe restriction may aggravate hepatic oxidative stress and paradoxically increase inflammation. The approach must be qualitative before it is quantitative.
Overly warm spices (strong cinnamon, excessive pepper, chilli): excellent for Profile B, they aggravate Profile C Heat.
Alcohol: the absolute enemy of Profile C. Even one glass per day sustains hepatic inflammation and intestinal permeability.
Priority axes
Eliminate sources of inflammation: refined sugars and free fructose, omega-6-rich vegetable oils (sunflower, maize, soya), alcohol, ultra-processed foods. These suppressions alone produce measurable effects on CRP within 4 weeks.
Increase omega-3: oily fish (sardines, mackerel, herring, salmon) 3 times a week, ground flaxseed, walnuts. Supplementation with EPA/DHA (2-3 g/day) is the best-documented nutritional intervention for reducing triglycerides (-20 to -30%) and adipose tissue inflammation.
Dampness-Heat draining foods: dandelion, chicory, endive, artichoke, black radish, green tea. These bitter, cool foods drain both Heat and Dampness simultaneously. Their daily consumption is a fundamental TCM prescription for this profile.
Cooling foods: cucumber (Huang Gua 黄瓜), courgette, mung beans (Lu Dou 绿豆), winter melon (Dong Gua 冬瓜 - specific for draining Dampness in TCM), barley (Yi Yi Ren è–è‹¡ä» - the quintessential anti-Dampness food in TCM).
Intermittent fasting 16:8: a powerful tool
For Profile C, intermittent fasting 16:8 (or even 18:6) is the most effective approach. It activates autophagy (clearance of inflammatory cellular debris), lowers insulin, reduces triglycerides and allows the liver to deplete its stores. This is the profile that responds best to this strategy, provided the eating window maintains impeccable nutritional quality.
FAQ
Can I have Profile C without being obese?
Yes. Metabolic syndrome can develop in individuals of normal weight with a high waist-to-hip ratio - this is sarcopenic obesity (low muscle mass, concentrated visceral fat). Morphology does not lie: a hard, prominent abdomen with elevated waist circumference despite a normal BMI is a serious warning sign.
Can Chinese medicine treat hypertension without medication?
TCM dietary strategies for Profile C (eliminating alcohol, refined sugars, reducing saturated fats, introducing draining foods) can reduce blood pressure by 5 to 15 mmHg over 8 to 12 weeks. This is significant, but for those with hypertension above 150/95 or on medical treatment, dietary changes complement rather than substitute medical treatment. Any medication adjustment requires medical supervision.
How long to see results on triglycerides?
Triglycerides are the biological marker that responds most rapidly to diet. By eliminating alcohol and added sugars and increasing omega-3, a 20 to 40% reduction in triglycerides is observed within 4 to 6 weeks. This is often the first encouraging marker of improvement for patients.
Back to the main guide: Metabolism and Weight Loss - Complete TCM & Science Guide
To go further
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