Lipidomic analysis of fats and oils - a lot more than just omega-3

نویسنده

  • Terry K. Smith
چکیده

Edible oils and fats are among the most abundant cooking ingredients in the world, and are an important part of a healthy balanced diet, especially if they are high in omega-6 and omega-3 polyunsaturated fatty acids. Rather than just the total fatty acid compositions, the analysis of individual lipid species within these oils and fats have become increasingly important. Within the past decade several mass spectrometric lipidomics methods have been adapted and applied to the analysis of edible oils and fats. These methodologies are vital for the analysis of a plethora of lipid species that will be important for numerous health and sustainable issues in the future.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The influence of marine oil intake upon levels of lipids, alpha-tocopherol and lipid peroxidation in serum and liver of rats.

The effect of dietary intake of marine oils (CLO and SBO) on the lipids, alpha-tocopherol and TBARS in serum and liver was investigated in rats. In the dietary fats (8% in diet), the proportion of marine oils and corn oil was changed at five steps from 100:0 to 0:100. In the groups fed more than 50% CLO, serum cholesterol levels decreased while liver cholesterol increased as compared with the r...

متن کامل

Determination of lipid oxidation products in vegetable oils and marine omega-3 supplements

BACKGROUND There is convincing evidence that replacing dietary saturated fats with polyunsaturated fats (PUFA) decreases risk of cardiovascular diseases. Therefore, PUFA rich foods such as vegetable oils, fatty fish, and marine omega-3 supplements are recommended. However, PUFA are easily oxidizable and there is concern about possible negative health effects from intake of oxidized lipids. Litt...

متن کامل

Global, regional, and national consumption levels of dietary fats and oils in 1990 and 2010: a systematic analysis including 266 country-specific nutrition surveys

OBJECTIVES To quantify global consumption of key dietary fats and oils by country, age, and sex in 1990 and 2010. DESIGN Data were identified, obtained, and assessed among adults in 16 age- and sex-specific groups from dietary surveys worldwide on saturated, omega 6, seafood omega 3, plant omega 3, and trans fats, and dietary cholesterol. We included 266 surveys in adults (83% nationally repr...

متن کامل

Cooking oils for heart health

Dietary fats are closely related to Coronary Artery Disease (CAD). Cholesterol, saturated and trans fats are harmful whereas MUFA, PUFA (especially Omega-3 PUFA) are beneficial for the heart. Choice of heart healthy oil could decrease the occurrence of CAD. This article reviews the benefits/harms of common edible oils on heart health. A heart healthy oil should be cholesterol and trans fats fre...

متن کامل

Adulterations in Some Edible Oils and Fats and Their Detection Methods

Vegetable oils and fats have a big contribution in our diet as cooking or frying oil, salad oil or in food products formulation. They are important from nutritional and economical point of views. Their authenticity is a serious issue since old time. Some edible oils and fats such as olive oil, cocoa butter and milk fat are so expensive which makes tempting to adulterate them with other lower pr...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016