High Cholesterol

What is High Cholesterol?

High cholesterol, or hyperlipidemia, means elevated levels of LDL cholesterol, total cholesterol, triglycerides or other blood fats, or a low level of protective HDL cholesterol.^[1] Studies consistently show that higher LDL cholesterol raises the risk of atherosclerotic plaque and vascular disease, while HDL helps regulate cholesterol balance.^[1]

Common symptoms

High cholesterol usually causes no symptoms and is found on a routine blood test (a lipid panel). Long-standing high levels can contribute to angina, heart attack and stroke. In inherited or severe forms, fatty deposits can appear on the skin or around the eyes.

Causes and risk factors

Causes include diet high in saturated fat, inactivity, smoking, excess weight, diabetes, an underactive thyroid, kidney or liver disease, age and genetics. Hyperlipidemia includes both genetic and acquired disorders.^[1] Modifiable risk factors for coronary artery disease include high cholesterol, high blood pressure, diabetes, obesity, smoking, poor diet, inactivity and stress.^[2]

How it is diagnosed and treated conventionally

Diagnosis is by blood test. Each person's LDL goal depends on their overall cardiovascular risk, and treatment is tailored accordingly.^[1] Lowering risk before disease appears is called primary prevention.^[1]

Lifestyle change comes first and includes a heart-healthy diet, regular activity, weight management and not smoking. When lifestyle is not enough, a physician may prescribe medicines such as statins, ezetimibe or PCSK9 inhibitors. Treatment guidelines continue to evolve.^[1]

Why High Cholesterol calls for a whole-person approach

Cholesterol is only one of several risk factors for cardiovascular disease, and it is closely tied to weight, blood sugar, blood pressure and lifestyle.^[2] Lowering a number on a lab report matters most as part of lowering total cardiovascular risk.

Care that supports daily habits, stress and general health is therefore a reasonable addition to the medical plan.

Diet and physical activity

Poor diet and inactivity are modifiable risk factors for coronary artery disease.^[2] Diet and exercise are the foundation of cholesterol care, and your physician or dietitian can tailor advice to you.

Weight, blood sugar and metabolic health

Obesity and diabetes are also modifiable risk factors,^[2] and abnormal fat and sugar metabolism often occur together in metabolic syndrome, a cluster of conditions linked to cardiovascular disease and diabetes.^[3]

Stress and overall cardiovascular risk

Stress is listed among the modifiable risk factors for coronary artery disease.^[2] Supportive care for stress and sleep may help with habits, though these effects on cholesterol itself have not been established.

Acupuncture for High Cholesterol

What the research shows

The research on acupuncture is limited. Most trials are small, often from China, and have design weaknesses. They mostly study acupuncture added to a statin, not acupuncture alone.

A meta-analysis of 16 Chinese-language trials with 1,333 people found acupuncture plus a statin lowered triglycerides, total cholesterol and LDL more than a statin alone, with fewer reported adverse reactions. The authors noted inherent biases in the studies and that the mechanism is not established.^[4] A meta-analysis of 13 trials in metabolic syndrome found real acupuncture beat sham on several indices, and adjunctive acupuncture improved most lipid indices, but the authors called for larger trials.^[3]

In people with coronary heart disease, a network meta-analysis of 14 trials with 1,416 patients found acupuncture lowered total cholesterol and heat-sensitive moxibustion lowered triglycerides and LDL, with methodological defects such as lack of blinding and small samples.^[5] A review of 6 trials of moxibustion for hyperlipidemia reported improvements in several lipid measures, using before-and-after comparisons, and called for higher-quality studies.^[6]

How acupuncture may work

The mechanism by which acupuncture might affect blood lipids has not been established. One review of the clinical trials says current research on this question has not yielded definitive results.^[4]

What treatment involves

Treatment uses fine, sterile, single-use needles placed at selected points, usually left in place for about 20 to 40 minutes, as a course of several visits with reassessment. In prospective studies, about 9 in 100 patients had a minor reaction such as soreness, bleeding or bruising at a needle site, and serious events occurred in about 1 in 10,000 patients.^[7] Tell the practitioner first if you have a bleeding disorder, take blood thinners, are pregnant, or have a pacemaker, which matters for electroacupuncture.

Ayurvedic medicine for High Cholesterol

The Ayurvedic view

Ayurveda links raised blood fats to excess Kapha and to accumulated metabolic residue (ama) and impaired tissue metabolism (medas, or fat tissue, in particular). These are traditional categories, not biomedical diagnoses.

Therapies that may be used

Care is individualized and traditionally includes:

• Diet and daily routine, such as lighter, warm, less oily meals and regular movement
• Herbs prescribed individually by a qualified practitioner, such as guggul, garlic and black cumin, and Triphala for digestion
• Dry herbal powder massage (udvartana) and similar therapies for heaviness

Panchakarma is not appropriate during pregnancy, acute illness or frailty, and it is used only where medically sensible.

What the research shows

The evidence is limited and mixed. A meta-analysis of randomized trials of three Ayurvedic herbs, guggul, garlic and black cumin, with 32 studies and 1,386 participants, concluded that they moderately reduced cholesterol, with minimal side effects.^[8]

Placebo-controlled trials of guggul are less encouraging. A trial of 103 adults in the United States found guggulipid did not lower cholesterol and might have raised LDL by 4 to 5 percent, and 6 people developed a rash.^[9] A Norwegian trial of 43 people found small changes in total and HDL cholesterol with unclear clinical meaning, and more side effects including skin rash and possible thyroid problems.^[10] A trial of 90 people given guggul with Triphala for 3 months found no better effect than placebo on total or LDL cholesterol.^[11] An older review (2007) concluded that laboratory, preclinical and clinical studies largely supported the traditional claims, but called for larger, longer studies.^[12]

Herbal medicine for High Cholesterol

Herbs and formulas that have been studied

Plant products studied for cholesterol include red yeast rice, an ingredient used in traditional Chinese cooking and medicine, berberine, guggul and garlic.^{[8, 13, 14]} Danshen (Salvia miltiorrhiza), a Chinese herb traditionally used for circulation, has also been tested.^[15]

What the research shows

The evidence for red yeast rice is the strongest, but it works because it contains a statin-like compound. A meta-analysis of 14 double-blind trials found that red yeast rice extract lowered total and LDL cholesterol without raising frequent or life-threatening side effects.^[13] A cardiology review notes its effect comes mainly from monacolin K, a weak reversible inhibitor of the same enzyme statins block, and that it may suit low-risk people who cannot take statins.^[16]

A systematic review of 12 trials found berberine tended to lower LDL and triglycerides, although the studies had limitations such as unclear blinding and incomplete reporting.^[14] A placebo-controlled crossover trial of 20 people found 4 weeks of danshen did not improve cholesterol and slightly raised LDL.^[15]

Safety and herb-drug interactions

Because red yeast rice acts like a statin,^[16] it should not be combined with a statin or started on your own without your physician's knowledge. Products vary in content, so quality matters. Liver injury from herbal and dietary supplements is increasing, and multi-ingredient products are most often implicated.^[17]

Herbs can interact with other medicines. Case reports describe bleeding when warfarin was combined with herbs including dan shen, dang gui, ginkgo, garlic and ginseng.^[18] In one study, about one fifth of Ayurvedic products bought online contained detectable lead, mercury or arsenic.^[19] Herbs should come from tested sources and be prescribed individually. Tell us if you are pregnant or breastfeeding, or have liver or kidney disease.

Translating traditional medicine into modern biological language

This is interpretation, not equivalence. Chinese medicine often describes raised blood fats as phlegm-dampness or food stagnation, and Ayurveda as excess Kapha and ama. Related biological ideas include lipid metabolism, body weight and blood sugar, which cluster together in metabolic syndrome.^[3]

No study has shown that these traditional patterns correspond to specific biological processes.

How this care fits with your medical care

Complementary care for high cholesterol supports, and never replaces, your physician's plan. Do not stop or change statins or other prescribed medicines because of acupuncture, herbs or supplements, and keep your scheduled blood tests.

We do not diagnose or manage high cholesterol. Please bring your diagnosis, recent lipid panel and liver test results, a full list of medicines and supplements, and any history of heart disease, stroke or diabetes.

When to seek urgent medical care

High cholesterol itself causes no emergency, but its complications can.

• Chest pain, pressure or tightness, or pain spreading to the arm, jaw or back
• Sudden shortness of breath
• Sudden weakness or numbness on one side, facial drooping or trouble speaking
• Sudden severe abdominal pain with very high triglycerides, which can signal pancreatitis
• Leg pain with a cold, pale or discolored foot

If any of these occur, call 911 or go to the nearest emergency department.