High cholesterol means you have too much of a fatty substance called cholesterol in your blood. There are different types of cholesterol but the two types you should care about are low-density lipoprotein (LDL), or "bad" cholesterol, and high-density lipoprotein (HDL), or "good" cholesterol. Why? They play a role in either reducing or raising your risk of heart disease.
LDL cholesterol builds up in the walls of your arteries, making them hard and narrow, thereby raising your risk of heart disease.
HDL, or "good" cholesterol, picks up excess cholesterol and takes it back to your liver, thereby reducing your risk of heart disease.
Luckily, you can decrease your LDL levels and increase your HDL levels by making healthy lifestyle choices.
Diet offers the most efficient means of achieving this and there are particular items that have been shown to produce this effect.
Drinking rooibos tea may have beneficial effects on blood pressure by inhibiting the angiotensin-converting enzyme, research suggests.
ACE indirectly increases blood pressure by causing your blood vessels to contract.
In a study in 17 people, drinking rooibos tea inhibited ACE activity 30–60 minutes after ingestion.General tips to for lowering high cholesterol
A surefire way to reduce your cholesterol is to cut down on fatty food, especially food that contains a type of fat called saturated fat.
According to the NHS, foods high in saturated fat include:Meat pies, sausages and fatty meatButter, lard and gheeCream and hard cheese, like cheddarCakes and biscuitsFood that contains coconut oil or palm oil.
As the health body points out, you can still have foods that contain a healthier type of fat called unsaturated fat.
In fact, many unsaturated fats can be found in the Mediterranean diet, which has been consistently linked to heart health.
Mediterranean diet is typically high in vegetables, fruits, whole grains, beans, nuts and seeds, and olive oil.
The diet also includes oily fish – such as salmon and sardines - which are linked to improved heart health.
Oily fish are particularly high in long-chain omega-3 fatty acids, which can help to keep your heart healthy, says the NHS.
The other effective way to reduce your cholesterol is to engage in regular exercise.
It can also help you to control your weight, reduce blood pressure and and improve your mental health - factors that offer protection against heart disease.