Home
>
Nutrition
>
Foods Can Lower Cholesterol and C-reactive Protein

Foods Can Lower Cholesterol and C-reactive Protein

If you have high cholesterol, the American Heart Association's low-cholesterol, low-saturated fat diet will fail you. Even when applied conscientiously, it achieves a disappointingly modest reduction in LDL cholesterol of approximately 7%. Starting at an LDL cholesterol of 150 mg/dl, for instance, you would drop to 139. It's no surprise that many people turn to alternative diets (Ornish, Pritikin, Zone, etc.) to get a bigger bang. And no surprise that many physicians go directly to statin agents for their nearly effortless 35% or greater reduction.

The Adult Treatment Panel-III (ATP-III) is a committee of experts charged with developing guidelines for cholesterol treatment for Americans. The latest ATP guidelines suggest the use of fibers for a nutritional advantage in lowering cholesterol. Despite the ATP-III's endorsement, however, there has been no "real-world" data that documents the LDL-lowering effectiveness of combinations of fibers and other foods added to an AHA Step II low-fat diet (fat 30% of calories). Dr. David Jenkins from the Clinical Nutrition & Risk Factor Modification Center at St Michael's Hospital, Toronto has therefore explored such a multi-ingredient program, reported in the Journal of the American Medicine Association1. He calls this program the "dietary portfolio," highlighting the inclusion of several different healthy foods combined to achieve the goal of lowering cholesterol.

The study enrolled 46 adults (25 men, 21 post-menopausal women) with a mean age of 59 years. All participants were free of known heart disease, diabetes, and none were taking any cholesterol-lowering agents. Baseline LDL cholesterol was 171 mg/dl for all participants. Three groups were designated: 1) Viscous fiber, phytosterols, and almond diet, the so-called "dietary portfolio"; 2) Control diet (AHA Step II); and 3) Control diet with lovastatin 20 mg/day (a cholesterol-lowering statin drug). Cholesterol panels were reassessed after a four week period in each arm. All diets had equal calorie content.

The dietary portfolio provided 1.0 g of phytosterols (a soy bean derivative) per 1000 kcal; 9.8 g viscous fibers (as oat bran and oat products, barley, and psyllium seed) per 1000 kcal; 21.4 g soy protein per 1000 kcal; and 14 g (around 12 almonds) per 1000 kcal. A typical 2400 kcal diet would therefore provide 2.4 g phytosterols (2 tbsp Take Control or Benecol), 24 g viscous fiber, 51 g soy protein, and 34 g of almonds (around 34 almonds). Average fiber intake for participants was an impressive 78 g/day. (The average American takes in a meager 14 g/day.)

The control diet was also abundant in fiber at 57 g/day, but contained little of the viscous variety, as the primary fiber sources were whole wheat products which lack viscous fibers. The diet was otherwise very similar to the dietary portfolio in fat and cholesterol content, protein, and total calories.

The dietary portfolio achieved an impressive 28% reduction in LDL cholesterol. Unexpectedly, there was also a 30% reduction in C-reactive protein (CRP), a popular measure of inflammation. The results achieved with the dietary portfolio were virtually identical to the results obtained with lovastatin. The control diet achieved a paltry 8% reduction in LDL and a 10% reduction in CRP. Interestingly, a third of the participants in the dietary portfolio group reported that there was too much food (given the satiety-effect of fiber rich foods). This was the group that lost the most weight, though only a modest 1 lb.

Conclusion:

Dr. Jenkins' portfolio of fiber-rich foods had the same effects on LDL cholesterol and CRP as a moderate dose of lovastatin. This is quite remarkable, given the relative failure of the diets usually prescribed to improve cholesterol values. Conventional diets, in fact, have been so ineffective that some physicians have abandoned the use of dietary recommendations in their practices.

The fiber-rich foods used in the dietary portfolio are readily available and inexpensive. Though the specific components used in the study have each been shown to lower LDL cholesterol when used independently, the combination has not been examined. Many would likely have predicted that, in view of the similar mechanisms of LDL-reduction among the various components of the portfolio, the LDL lowering effect would not exceed 15%. (Soy protein is the only component with a significantly different mechanism of action-suppression of liver synthesis of cholesterol.)

Instead, this powerful combination achieved an impressive 28% reduction, as good as the prescription agent lovastatin. (In our experience with this approach, LDL cholesterol typically drops 30 to 50 points, sometimes more.)

The high-fiber approach of the dietary portfolio significantly exceeds the fiber intake of the average American. As a practical matter, people who elect to follow this program should introduce each component gradually and drink plentiful water, as constipation can result if hydration in inadequate.

To reproduce the LDL and CRP benefits of the dietary portfolio, a practical combination would be:

? Oat bran-1/4 cup (uncooked) + 3 tsp psyllium seed
? Soy protein powder-6 tbsp/day
? Almonds-34 or approximately 2 handfuls/day
? Take Control or Benecol 2 tbsp/day

Jenkins DJA, Kendall CWC, Marchie A, et al. Effects of a dietary portfolio of cholesterol-lowering foods vs. lovastatin on serum lipids and c-reactive protein. JAMA. 2003 290:502-10.

William Davis, MD is a practicing cardiologist, author and lecturer. He is author of the book, Track Your Plaque: The only heart disease prevention program that shows you how to use the new CT heart scans to detect, track, and control coronary plaque. He is author of the soon-to-be released new book, What Does My Heart Scan Show?, available by May, 2005 at http://www.trackyourplaque.com

green cleaning service Park Ridge ..

In The News:

Your home address is easily accessible on people finder sites, putting you at risk for stalking and identity theft, but data removal services can help protect your personal information.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents

Robot combat evolves at Unitree's Iron Fist King event as G1 robots face off in China, featuring knockouts, precise strikes and agile machines that can perform side flips.

Take control of your digital privacy with actionable tips like Facebook privacy checkup, location tracking management and data removal services to protect your personal information.

Smart TVs and streaming devices manufactured in China are being compromised by BadBox 2.0 malware before users even power them on; infections have been detected in 222 countries.

The lightweight, 15-pound Tenniix tennis robot mimics pro playing styles like Nadal and Federer, using AI trained on 8,000 hours of professional tennis data.

Oak Ridge's uranium enrichment facility supports America's AI ambitions amid concerns that China's aggressive nuclear reactor construction could give it an edge in powering data centers.

Facebook scam ads now leverage AI and deepfakes to create convincing celebrity endorsements, targeting specific demographics with sophisticated schemes.

Apple unveils iOS 26, macOS 26 Tahoe and iPadOS 26 with translucent Liquid Glass design at WWDC 2025, featuring ChatGPT integration as competitors advance rapidly.

The Atom Touch prosthetic arm combines an AI neural interface with EMG sensors, allowing amputees to control individual fingers with precision at an affordable $25,000.

Aspen officials aim to have crews on the scene within five minutes — something they say would be nearly impossible without precise location data the AI technology gives.

Tech expert Kurt “CyberGuy" Knutsson says iPads are usually secure, but hackers can access them. Spot warning signs early to protect your data.

Tech expert Kurt Knutsson reveals how to easily move photos and videos off your iPhone or Android to securely protect your favorite moments.

The Social Security Administration is launching digital SSN access this summer. Tech expert Kurt “CyberGuy" Knutsson helps you learn how to use it and protect your identity.

Glide underwater with CudaJet and make the ocean your playground. Kurt “CyberGuy" Knutsson discusses the redesigned tech that might be your next big thrilling adventure.

Protect yourself from login alert scams with five security steps, including avoiding suspicious links, checking account activity and enabling two-factor authentication

Skip the usual Father's Day gifts with personalized ideas for tech enthusiasts, home brewers, pool owners, seniors, outdoor lovers and privacy-conscious dads.

DMV text scam alert: Fraudsters impersonating motor vehicle departments nationwide are sending threatening messages about unpaid tickets and tolls to steal your information.

Fox News' AI Newsletter brings you the latest on this rapidly evolving technology.

E-BAR, MIT's mobile robot, provides physical support for seniors with handlebars that follow from behind, helping prevent falls while maintaining dignity for aging adults.

AI is changing everything – now, we can even use it to generate video. I tried OpenAI's Sora and Google's Veo – here's how they measure up against each other.

Five simple phone setting tweaks that make your device work harder for you, from automatic text message deletion to scheduled focus modes.

Android users can save time with 10 simple automations, including automatic battery saver mode, location-based Wi-Fi settings and scheduled "Do Not Disturb" mode.

Personal information from 364,000 people was compromised in a LexisNexis data breach that went undetected for months, highlighting privacy risks.

The Phantom 3500 jet features a windowless design that reduces drag and structural weak points, burning 50% less fuel than conventional business jets.