Red Wine And Exercise

OBJECTIVE: To investigate, in male Wistar rats, the effects of long-term moderate red wine (RW) consumption (equivalent to ∼0.15 mg% resveratrol RS), or RS in low (L, 0.15 mg%) or high (H, 400 mg%) doses in chow. BACKGROUND: Both RW and RS exhibit cardioprotection. RS extends lifespan in obese rats. It is unclear whether RW consumption or low-dose RS delay vascular aging and prolong life span in the absence of overt risk factors. METHODS: Endpoints were aerobic performance, exercise capacity, aging biomarkers (p53,p16,p21, telomere length and telomerase activity in aortic homogenates), vascular reactivity...

In this era of potent medications and major cardiovascular (CV) procedures, the value of nutrition can be forgotten. A healthy diet is essential, regardless of CV risk. Caloric balance is inherent to a good diet. Despite patients who say they eat little, ideal weight can be maintained if calories are burned. Composition is another component of a healthy diet. The Dietary Approaches to Stop Hypertension (DASH) and Mediterranean diets provide proof of CV benefit from their specific content. Metabolic syndrome (MS) is associated with poor diet and obesity...

Metabolic syndrome (MS) is an obesity-associated collection of disorders, each of which contributes to cardiovascular risk. For patients with MS, it is difficult to follow a diet/exercise regime that would improve their symptoms. Therefore, the investigation of agents that may deal with its more serious aspects is an important medical field for research. Numerous experimental studies have confirmed the important role of medicinal plants or their active components in the prevention and treatment, and in lowering risk factors of MS...

Type 2 diabetes mellitus is an important preventable disease and a growing public health problem. Epidemiologic and interventional studies suggest that weight loss is the main driving force to reduce diabetes risk. Landmark clinical trials of lifestyle changes in subjects with prediabetes have shown that diet and exercise leading to weight loss consistently reduce the incidence of diabetes. However, from these studies it cannot be established whether dietary changes alone play a significant role in preventing diabetes...

Plant-derived phenolic compounds such as those found in red wine, tea, and certain fruit juices may protect against cardiovascular disease by detoxifying (scavenging) superoxide and other unstable reactive oxygen species. We present a laboratory exercise that can be used to assess the superoxide-scavenging capacity of beverages. Among the beverages examined, only those known to be rich in phenolic compounds (red wine, green tea, blueberry juice, and stout beer) exhibited appreciable superoxide scavenging. White wine and a 10% ethanol solution served as controls and did not scavenge superoxide...

BACKGROUND: Physical exercise (PE) is effective in the treatment and prevention of hypertension associated with improved lipid profile and cardiac contractile function. Regular and moderate consumption of alcoholic beverages such as red wine brings a cardiovascular protective effect. Beverage-derived polyphenols have antioxidant properties benefiting blood vessels. There is little evidence on the consumption of red wine associated with PE and the influences on the cardiovascular system...

BACKGROUND: Severe obesity remains the leading public health crisis of the industrialized world, with bariatric surgery the only effective and enduring treatment. Poor psychological adjustment has been occasionally reported postoperatively. In addition, evidence suggests that patients can metabolize alcohol differently after gastric bypass. STUDY DESIGN: Preoperatively and at 3 and 6 months postoperatively, 19 Roux-en-Y gastric bypass (RYGB) patients' breath alcohol content (BAC) was measured every 5 minutes after drinking 5 oz red wine to determine peak BAC and time until sober in a case-crossover design preoperatively and at 6 months postoperatively...

Aging is associated with oxidative stress-mediated endothelial dysfunction and decline in physical performance, which promote cardiovascular diseases. This study examined whether chronic intake of red wine polyphenols (RWPs), a rich source of natural antioxidants, prevents aging-related impairment of vascular function and physical exercise capacity. Vascular reactivity from 12, 20 and 40 week-old rats was assessed in organ chambers. Rats received from week 16 to 40 either solvent, RWPs or the antioxidant and NADPH oxidase inhibitor, apocynin...

Numerous studies have now found that good nutrition coupled with exercise are key factors to aging successfully. In addition, it is now clear that men who drink 2 shots of alcohol (red wine or other) do better. Women are limited to only 1 drink a day. This article examines some key nutritional factors involved in successful aging and highlights different needs between men and women.

BACKGROUND AND AIMS: Several studies have shown that moderate alcohol consumption reduces the risk of coronary heart disease, a disease related to oxidative stress. However, the effects of different alcoholic beverages on antioxidant status are not fully known. Our aim was therefore to compare the effects of a moderate intake of an alcoholic beverage with high polyphenol content (red wine) and another without polyphenol content (gin) on plasma antioxidant vitamins, lipid profile and oxidability of low-density lipoprotein (LDL) particles...

BACKGROUND & AIMS: Disease pathogenesis in amyotrophic lateral sclerosis (ALS) involves a number of interconnected mechanisms all resulting in the rapid deterioration of motor neurons. The main mechanisms include enhanced free radical production, protein misfolding, aberrant protein aggregation, excitotoxicity, mitochondrial dysfunction, neuroinflammation and apoptosis. The aim of this review is to assess the efficacy of using nutrition- and exercise-related interventions to improve disease outcomes in ALS...

BACKGROUND: Previously, we reported the presence of hydroxytyrosol in red wine and higher human urinary recovery of total hydroxytyrosol than that expected after a single red wine intake. We hypothesized that the alcohol present in wine could promote endogenous hydroxytyrosol generation. OBJECTIVE: The objective was to assess the relation between alcohol consumption and urinary hydroxytyrosol concentrations. DESIGN: This was a cross-sectional study with baseline data from a subsample of the PREvención con DIeta MEDiterránea (PREDIMED) trial, an intervention study directed at testing the efficacy of the Mediterranean diet on the primary prevention of cardiovascular disease...

Moderate alcohol intake is associated with lower risk of cardiovascular diseases. A large number of epidemiologic studies have demonstrated a U- or J-shaped relation between alcohol consumption and total mortality, coronary heart disease and ischemic stroke. The lowest risk occurs in those who drink one or two drinks per day. Many studies have dealt with the question if specific alcoholic beverage (vodka, beer, wine, liquor) might offer a greater protection. Red wine containing polyphenols is believed to possess exceptional cardioprotective properties, especially if consumed with meals...

Mild cognitive impairment (MCI) and cognitive impairment, no dementia (CIND) might be the optimum stage at which to intervene with preventative therapies. This article reviews recent work on the possible treatment and presents evidence-based recommendations approved at the meeting of the Third Consensus Conference on the Diagnosis and Treatment of Dementia held in Montreal in March, 2006. A number of promising nonpharmacologic interventions have been examined. Associations exist with both cognitive and physical activity that suggest that both of these, together or separately, can delay progression to dementia...

Plethysmographic signals were measured remotely (> 1m) using ambient light and a simple consumer level digital camera in movie mode. Heart and respiration rates could be quantified up to several harmonics. Although the green channel featuring the strongest plethysmographic signal, corresponding to an absorption peak by (oxy-) hemoglobin, the red and blue channels also contained plethysmographic information. The results show that ambient light photo-plethysmography may be useful for medical purposes such as characterization of vascular skin lesions (e...

The metabolic syndrome (MS) has become a worldwide health problem. It is difficult for patients to follow a diet/exercise regime that would improve their symptoms, therefore the investigation of agents that may deal with its more serious aspects is an important medical field for research. The cardiovascular consequences associated with the syndrome and some of the therapeutic approaches are discussed. The different agents can be divided into several groups: Inorganic/ organic: Zinc complexes with garlic components as insulino-mimetics; Selenium as antioxidant; Copper, Zinc and Manganese as microcomponents of antioxidant enzymes...

Experimental studies suggest that alcohol may have protective effects similar to that of ischemic preconditioning (IPC). The acute effects of alcohol on IPC in humans, however, are poorly known. In this study, we assessed the effect of alcohol administration on the warm-up phenomenon, as an expression of IPC, in patients with stable coronary artery disease (CAD). We randomized 45 stable CAD patients with positive (ST-segment depression > or =1 mm) exercise stress test to 1 of 3 groups of 15 patients each: (1) group 1 = 60 cc of gin (18...

Polycystic ovary syndrome (PCOS) is a condition that involves the excess production of androgens. It affects up to 10% of all American women and can lead to the development of acne, hirsutism, and infertility. It has also been associated with coronary heart disease, diabetes, and metabolic syndrome. Over half of the women who are diagnosed with PCOS are overweight or obese. Recommendations are made for overweight/obese women to lose weight via diet and exercise. Women with PCOS should also consider maintaining a diet that is patterned after the type 2 diabetes diet...

Cognitive decline and dementia have a deep impact on the health and quality of life of older subjects and their caregivers. Since the therapeutic options currently available have demonstrated limited efficacy, the search for preventive strategies for cognitive decline and dementia are mandatory. A possible role of lifestyle-related factors was recently proposed for age-related changes of cognitive function, predementia syndromes and the cognitive decline of degenerative (Alzheimer's disease [AD]) or vascular origin...

Atherosclerosis is considered a low-grade inflammatory disease. Polyphenol-rich alcoholic beverages (red wine) have shown a more pronounced antiinflammatory effect than polyphenol-free alcoholic beverages (gin). However, no studies to our knowledge have evaluated the antiinflammatory effects of alcoholic beverages with medium-level polyphenol content such as cava (sparkling wine). We enrolled 20 healthy men (aged 34 +/- 9 y) in a randomized crossover study to receive 30 g ethanol/d as cava or gin for 28 d. Before both interventions, subjects abstained from alcohol for 2 wk...