
Cardiovascular disease
Heart Disease
High LDL Cholesterol
Stroke
Heart disease:
Reduce your risk of heart disease by 30%. (Ref. Sacks et al. Circulation 2017.
Reduced mortality, cardiovascular disease, obesity, hypertension, diabetes (Adventist Health Studies, Harvard Nurses Health Studies, EPIC studies which together represent over 780,000 patients and over 5 million person years of follow up)
Eating a Mediterrranean diet resulted in 50-70% lower risk recurrent heart disease (Ref. Lyon Diet Heart Study)
Cholesterol
High LDL cholesterol is strongly associated with increased risk of heart disease. (Ref: American Heart Association)
Cholesterol in foods have a small influence on the LDL cholesterol values in blood for most people. For a few people, cholesterol in food can have a large influence on blood LDL.
Saturated fat in the diet is the most important factor that we can modify to reduce blood LDL cholesterol values. High saturated fat content is mostly in animal products, coconut oil and palm oil.
And the sooner we can bring LDL to good levels, the lower the risk of heart disease.
Are plant based diets better than animal based diets for ldl cholesterol?
YES
Keto-Med interventional crossover trial
(Gardner. Am J Clin Nurt 2022)
40 people with pre diabetes or type 2 diabetes ate a ketogenic diet for 12 weeks and a Mediterranean diet for 12 weeks, in random order.
In people on a ketogenic (animal based) diet, LDL increased 10%
In people on a Mediterranean (plant-centered) diet, LDL decreased 5%
In a systematic review, Sherzai et al found that fruits, vegetables, and soy demonstrated a protective effect against strokes, variable findings were observed for fish, animal products, and whole grains. Adherence to DASH, Mediterranean, and prudent dietary patterns reduced the risk of stroke, whereas the Western dietary pattern was associated with increased stroke risk. Low-fat diet was not found to have a protective effect.
Their research found that strokes were 80% preventable by addressing lifestyle factors including nutrition. (Sherzai, Nutr. Review 2012)
STROKE
βAn increment of 1 serving per day of fruits or vegetables was associated with a 6% lower risk of ischemic stroke.β JAMA 1999.
Plant centered diets reduce the risk of stroke.
High adherence to Med. Diet = 29% reduced risk stroke
Highest quintile fruit/veg = 31% reduced risk stroke
(Harvard NHS, HPFUS. JAMA 1999) n=114,000, 570 had stroke