Fat
Leading Scientists Agree: Current Limits on Saturated Fats No Longer Justified - February 25, 2020
- Numerous recent meta-analyses of both controlled randomized trials and observational studies have found no significant evidence for effects of saturated fat consumption on cardiovascular or total mortality. Furthermore, there is evidence that saturated-fat intake may be associated with a lower risk of experiencing a stroke.
- Recommendations to lower saturated fat consumption have been based primarily on the evidence that this will lower LDL, the type of cholesterol in the blood that has been linked to heart disease risk. However, it is now known that there is more than one type of LDL, and that in the majority of individuals, reducing dietary saturated fat does not lower the type (small dense LDL) that is most strongly associated with heart-disease risk. This may help to explain why lowering saturated fat intake in trials has not been found to reduce cardiovascular mortality.
Dietary total fat, fatty acids intake, and risk of cardiovascular disease: a dose-response meta-analysis of cohort studies
"This current meta-analysis of cohort studies suggested that total fat, SFA, MUFA, and PUFA intake were not associated with the risk of cardiovascular disease. However, we found that higher TFA intake is associated with greater risk of CVDs in a dose-response fashion. Furthermore, the subgroup analysis found a cardio-protective effect of PUFA in studies followed up for more than 10 years. Dietary guidelines taking these findings into consideration might be more credible."
"This current meta-analysis of cohort studies suggested that total fat, SFA, MUFA, and PUFA intake were not associated with the risk of cardiovascular disease. However, we found that higher TFA intake is associated with greater risk of CVDs in a dose-response fashion. Furthermore, the subgroup analysis found a cardio-protective effect of PUFA in studies followed up for more than 10 years. Dietary guidelines taking these findings into consideration might be more credible."
Saturated fat causes heart disease? Pure bollocks – Kendrick!
"In short, if you eat fat, the VLDL level falls. If you eat carbohydrates the VLDL level rises. Which is pretty much what you would expect to see.
Moving the discussion on, as VLDLs are the only source of LDL. you now have a conundrum to solve. How can you connect saturated fat intake to a rise in LDL levels, when saturated fat consumption reduces VLDL synthesis? What is the mechanism? The mechanism does not exist!"
"In short, if you eat fat, the VLDL level falls. If you eat carbohydrates the VLDL level rises. Which is pretty much what you would expect to see.
Moving the discussion on, as VLDLs are the only source of LDL. you now have a conundrum to solve. How can you connect saturated fat intake to a rise in LDL levels, when saturated fat consumption reduces VLDL synthesis? What is the mechanism? The mechanism does not exist!"
Dietary total fat, fatty acids intake, and risk of cardiovascular disease: a dose-response meta-analysis of cohort studies
Conclusions: This current meta-analysis of cohort studies suggested that total fat, SFA, MUFA, and PUFA intake were not associated with the risk of cardiovascular disease. However, we found that higher TFA intake is associated with greater risk of CVDs in a dose-response fashion. Furthermore, the subgroup analysis found a cardio-protective effect of PUFA in studies followed up for more than 10 years.
Conclusions: This current meta-analysis of cohort studies suggested that total fat, SFA, MUFA, and PUFA intake were not associated with the risk of cardiovascular disease. However, we found that higher TFA intake is associated with greater risk of CVDs in a dose-response fashion. Furthermore, the subgroup analysis found a cardio-protective effect of PUFA in studies followed up for more than 10 years.
Good Fats, Bad Fats: Separating Fact from Fiction
CHRISTOPHER MASTERJOHN
"Few driving factors have had such a profound influence on the transition from traditional to modern industrial diets as the campaign against animal fats and tropical oils. We have responded to this campaign not only by depriving ourselves of the nutrient-dense animal foods so important to human health, but also by replacing these traditional fats with processed foods laden with refined vegetable oil, flour, and sugar.
Since its inception, this campaign has been based on a series of myths. These include the myths that saturated fat is the “bad fat” while polyunsaturated fat is the “good fat,” that arachidonic acid is the “bad fat,” and that so-called “solid fats” are empty calories with no nutritional value. We will consider each of these myths in the pages that follow."
CHRISTOPHER MASTERJOHN
"Few driving factors have had such a profound influence on the transition from traditional to modern industrial diets as the campaign against animal fats and tropical oils. We have responded to this campaign not only by depriving ourselves of the nutrient-dense animal foods so important to human health, but also by replacing these traditional fats with processed foods laden with refined vegetable oil, flour, and sugar.
Since its inception, this campaign has been based on a series of myths. These include the myths that saturated fat is the “bad fat” while polyunsaturated fat is the “good fat,” that arachidonic acid is the “bad fat,” and that so-called “solid fats” are empty calories with no nutritional value. We will consider each of these myths in the pages that follow."
Why we need animal fats
Podcast with Sally Fallon Morell
"It’s time to unlearn the propaganda and become reacquainted with the happy, healthy truth. Saturated fats have an important role to play in our physical and emotional wellness. Sally tells the history of when & why companies began pushing their pseudo oils and fats. And she then gives the science behind why animal fats are so beneficial–how they have been found to be protective against cancer, and provide vitamins A, D, and K that are essential for proper neurological function and emotional well-being, for example.You will hear specifics about how and why butter, lard and tallow can all be embraced as part of your daily diet. Once you do so, you and your family will be all the healthier (and happier) for it!"
Podcast with Sally Fallon Morell
"It’s time to unlearn the propaganda and become reacquainted with the happy, healthy truth. Saturated fats have an important role to play in our physical and emotional wellness. Sally tells the history of when & why companies began pushing their pseudo oils and fats. And she then gives the science behind why animal fats are so beneficial–how they have been found to be protective against cancer, and provide vitamins A, D, and K that are essential for proper neurological function and emotional well-being, for example.You will hear specifics about how and why butter, lard and tallow can all be embraced as part of your daily diet. Once you do so, you and your family will be all the healthier (and happier) for it!"
Georgia Ede's excellent articles on fats:
