Did you feel a little scared when you saw the numbers on your cholesterol report? When your doctor said, "Your cholesterol is high, be careful," did you have trouble figuring out what to eat and what not to eat? This is a problem that many people have. But don't worry. By making small changes to your diet, such as giving more priority to plant-based foods, you can protect your heart health and lower your cholesterol levels. Let's see how it works.
What exactly is a 'vegetarian diet'?
Simply put, this means that your diet consists mostly of plant-based foods. That means vegetables, fruits, and grains. But you don't have to stop eating meat and fish completely. This is different from becoming vegetarian or vegan . You can eat a mostly plant-based diet, with a little bit of animal products added in.
But the most important thing is to choose a heart-healthy, varied, plant-based diet. Try to include these things in your diet.
| Food type | Examples and importance |
|---|---|
| Fruits and vegetables | Anything like apples, bananas, berries, spinach, broccoli, beans, carrots, etc. These are rich in fiber and vitamins. |
| Whole grains | Whole-grain rice, oats, buckwheat, and barley. These are easily absorbed by the body and help control cholesterol. |
| Nuts and seeds | Cashews, peanuts, almonds, pumpkin seeds, flax seeds. These contain healthy fats. But don't eat too many, just a handful is enough. |
| Beans and lentils | Chickpeas, peas, green beans, lentils. These are rich in soluble fiber, so they help a lot in lowering cholesterol. |
| Beneficial liquid oil | Use nontropical oils like olive oil and canola oil. Reduce the use of oils like coconut oil and palm oil. |
How do plant-based diets lower cholesterol?
It's very simple. We know that both saturated fat and dietary cholesterol raise blood cholesterol levels. These are mostly found in animal foods, such as fatty meats. So when we reduce our intake of these and switch to plant-based foods, the rise in bad cholesterol levels is controlled.
Even more important is fiber .
According to nutritionists, we should consume about 25-30 grams of fiber per day. At least a quarter of that should come from soluble fiber.
Think about it, apples, blueberries, beans, oats, lentils, etc. are all high in soluble fiber. If you add 5-10 grams of this soluble fiber to your diet a day, you can reduce your 'bad' cholesterol (LDL cholesterol) level by about 5-11 points. Sometimes even more!
Similarly, fruits, vegetables, and whole grains contain health-promoting substances called sterols. Adding just 2 grams of sterols to your diet per day can reduce your 'bad' cholesterol (LDL) by 5% to 10%.
Even if you're on a plant-based diet, don't make these mistakes!
Don't think that just because you're 'vegetarian' means everything is good. Some plant-based foods can be harmful to your health. It's best to stay away from these things in particular.
| Foods to Avoid | |
|---|---|
| Ultra-processed foods | Packaged and boxed foods can contain a lot of preservatives, sugar, salt, and unhealthy fats. |
| Tropical oils | Coconut oil and palm oil. These are high in saturated fat. It is very important to limit their use in cooking. |
| Sugary foods and drinks | Sugary drinks, sweetened beverages, cakes, biscuits, and sweet foods. These increase the amount of triglycerides , a type of fat in the blood, which also increases your overall cholesterol level. |
| Trans fats | Margarine, shortening, bakery products, and foods containing "hydrogenated oils." These are very dangerous because they increase 'bad' cholesterol (LDL) and reduce 'good' cholesterol (HDL). |
Even if you buy a 'vegan ice cream' from the store, read the label. It may contain coconut oil, coconut fat, and high amounts of sugar. So, don't be fooled by the word 'vegan'.
It is very important to seek professional advice.
If you've decided to switch to a plant-based diet, it's important to do some research and make sure you're eating a balanced diet. If possible, it's best to talk to a dietitian.
This will help you make sure you're getting the right amount of calories, protein, and other nutrients you need each day. Especially if you're considering becoming a vegetarian or vegan, you may be deficient in nutrients like vitamin B-12, iron, zinc, and omega-3 fatty acids . So you need to be careful about that too.
Most importantly: If you have any medical condition (e.g. diabetes, high blood pressure), be sure to talk to your doctor before making any drastic changes to your diet.
For example:
- Kidney patients should be careful about potassium. Fruits and vegetables are rich in potassium.
- People taking blood thinners (e.g., Coumadin) should be careful about vitamin K. Green vegetables are high in vitamin K.
Therefore, it is very important to ask your doctor if this change is safe for your health.
Take-Home Message
- Prioritizing plant-based foods is a good way to lower cholesterol and maintain heart health.
- Fill your plate with fruits, vegetables, whole grains, nuts, and seeds.
- Add foods rich in soluble fiber, such as oats, lentils, and apples, to your diet.
- Not everything that says 'vegetarian' is good. Avoid foods that are highly processed, high in sugar, and contain trans fats.
- Be sure to consult your doctor before making any major changes to your diet, especially if you have other medical conditions.
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