Biomedical subjects

S Bowerman

Publications and source records attributed to S Bowerman.

3 recordsLinked to original sources

PubMed2001

Implementation of a primary care physician network obesity management program.

Most primary care physicians do not treat obesity, citing lack of time, resources, insurance reimbursement, and knowledge of effective interventions as significant barriers. To address this need, a 10-minute intervention delivered by the primary care physician was coupled with individual dietary counseling sessions delivered by a registered dietitian via telephone with an automated calling system (House-Calls, Mobile, AL). Patients were seen for follow-up by their physician at weeks 4, 12, 24, 36 and 52. A total of 252 patients (202 women and 50 men) were referred by 18 primary care physicians to the program. The comorbid conditions reported for all patients at baseline included low back pain, 29% (n = 72); hypertension, 45% (n = 113); hypercholesterolemia, 41% (n = 104); type 2 diabetes, 10% (n = 26); and sleep apnea, 5% (n = 12). When offered a choice of meal plans based on foods or meal replacements, two-thirds of patients (n = 166) chose to use meal replacements (Ultra Slim-Fast; Slim-Fast Foods Co., West Palm Beach, FL) at least once daily. Baseline weights of subjects averaged 200 +/- 46 lb for women (n = 202) and 237 +/- 45 lb for men (n = 50). Patients completing 6 months in the program lost an average of 19.0 +/- 4.0 lb for women (n = 94) and 15.5 +/- 8.2 lb for men (n = 26). Physicians reported a high degree of satisfaction with the program, suggesting that a brief, effective physician-directed program with nutritionist support by telephone can be implemented in a busy primary care office.

Back Pain↗

PubMed2001

An analysis of nine proprietary Chinese red yeast rice dietary supplements: implications of variability in chemical profile and contents.

OBJECTIVES: Some strains of Chinese red yeast rice, when prepared by solid fermentation, produce compounds called monacolins that inhibit cholesterol production. When used as a dietary supplement to achieve and maintain healthy cholesterol levels, Chinese red yeast rice has significant potential to reduce health care costs and contribute to public health by reducing heart disease risk in individuals with moderate elevations of circulating cholesterol levels. Whereas one proprietary strain of Chinese red yeast rice has been demonstrated to lower cholesterol levels significantly in clinical trials, other strains being sold as Chinese red yeast rice dietary supplements have not undergone similar evaluation. In order to determine whether the results of a clinical trial conducted with one strain of Chinese red yeast rice could be generalized to other preparations of Chinese red yeast rice, nine different commercially available dietary supplements were purchased tested for chemical constituents. DESIGN: Monacolins were measured by high performance liquid chromatography (HPLC) that separates the various monacolins in Chinese red yeast rice. Citrinin concentration, a toxic fermentation byproduct, was measured by radioimmunoassay. RESULTS: Total monacolin content varied from 0% to 0.58% w/w and only 1 of 9 preparations had the full complement of 10 monacolin compounds. Citrinin was found at measurable concentrations in 7 of the 9 preparations. CONCLUSIONS: The findings from clinical trials demonstrating significant and clinically relevant cholesterol reduction using a defined Chinese red yeast rice preparation containing 10 different monacolins cannot be generalized to preparations that do not contain the same levels and profile of monacolins. Standardized manufacturing practices should be established for Chinese red yeast rice sold as a dietary supplement in order ensure equivalence of content of active ingredients in preparations being sold to the public and to limit the production of unwanted byproducts of fermentation such as citrinin. In common with other botanical dietary supplements, the full potential of this product will not be realized until standards for production and labeling of Chinese red yeast rice are further developed.

Anticholesteremic Agents↗

PubMed2001

Applying science to changing dietary patterns.

The intake of 400-600 g/d of fruits and vegetables is associated with reduced incidence of many common forms of cancer. These foods contain phytochemicals that can modulate gene expression to inhibit carcinogenesis via multiple pathways. Many phytochemicals are colorful, providing an easy way to communicate increased diversity of fruits and vegetables to the public. Red foods contain lycopene, the pigment in tomatoes, which is localized in the prostate gland and may be involved in maintaining prostate health. Yellow-green vegetables, such as corn and leafy greens, contain lutein and zeaxanthin, which are localized in the retina where age-related macular degeneration occurs. Red-purple foods contain anthocyanins, which are powerful antioxidants found in red apples, grapes, berries and wine. Orange foods, including carrots, mangos, apricots, pumpkin and winter squash, contain beta-carotene. Orange-yellow foods, including oranges, tangerines and lemons contain citrus flavonoids. Green foods, including broccoli, Brussels sprouts and kale, contain glucosinolates. White-green foods in the onion family contain allyl sulfides. Consumers are advised to ingest one serving of each of the above groups daily, putting this recommendation within the National Cancer Institute and American Institute for Cancer Research guidelines of five to nine servings per day. The color code provides simplification, but it is also important as a way to help consumers to find common fruits and vegetables easily while traveling, eating in restaurants or working. At home, simple ways of preparing foods rapidly and easily are needed to influence dietary patterns.

Antioxidants↗