探索素食和万食的方法来研究心血管风险和身体成分
Tatiana Fontes1, Sofia Lopes1, Regina Menezes1
1CBIOS-Universidade Lusófona's Research Center for Biosciences and Health Technologies, Av. Campo Grande 376, 1749-024 Lisbon, Portugal.
Nutrients
|July 13, 2024
概括
素食饮食可能会改善胆固醇水平,但与食肉饮食相比,它不能改善身体成分. 心血管疾病的风险与身体脂肪的关系更大,而不是仅仅与饮食有关.
科学领域:
- 营养科学 营养科学
- 心血管健康的心血管健康
- 代谢研究的研究.
背景情况:
- 非传染性疾病越来越多地与饮食有关.
- 植物性饮食显示出改善健康和身体组成的潜力.
- 了解素食对代谢健康和心血管风险的影响至关重要.
研究的目的:
- 为了比较素食主义者和食肉动物之间的身体组成和代谢状态.
- 研究饮食,身体组成和心血管风险之间的关系.
- 评估饮食模式对心脏代谢生物标志物的影响.
主要方法:
- 分析了176名参与者 (61名素食者,115名杂食者).
- 使用双能X射线吸收计测量身体成分.
- 通过QRISK3评估生物化学标志物和10年心血管风险 (10RCVD).
主要成果:
- 两组之间没有观察到身体组成的显著差异.
- 素食者表现出较低的总胆固醇,LDL和非HDL胆固醇.
- 在10RCVD中没有发现差异,但心血管风险和内脏脂肪组织之间存在相关性.
结论:
- 素食饮食可能与改善的心脏代谢生物标志物有关.
- 心血管风险似乎更多地受到身体成分 (内脏脂肪) 的影响,而不是饮食模式.
- 需要进一步的研究来澄清饮食,身体组成和心血管健康之间的复杂相互作用.
更多相关视频
相关概念视频
Exercise and Cardiovascular Response
775
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
775
Assessment of the Cardiovascular System I: Subjective Data
311
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
311
Lipid-derived Compounds in the Human Body
4.3K
Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various biological processes .
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
4.3K
Obesity
442
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
442
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
74
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
74
Lipids: Dietary Sources and Requirements
718
Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ...
718


