Did you know that high cholesterol isn’t always caused by poor lifestyle choices? Several hidden factors can contribute to elevated cholesterol levels.
Here are break down of often unexpected reasons why your cholesterol might be too high.
Unhealthy diet and lifestyle

The most common cause of high cholesterol is an unhealthy lifestyle.
Saturated fats, especially from meat and dairy products, are the biggest culprits in the typical western diet.
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Eating a lot of pork, beef, and full-fat dairy can increase your cholesterol significantly.
The good news is that switching to a Mediterranean-style diet – rich in vegetables, legumes, and fish – can help lower your levels.
Hereditary high cholesterol

Sometimes, it’s not your habits but your genes.
If close family members (like parents or siblings) were diagnosed with high cholesterol at a young age, you may be at risk too.
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A simple blood test can reveal whether genetics are at play.
Underactive thyroid

Your thyroid gland plays a key role in regulating your metabolism.
If it doesn’t produce enough thyroid hormone, you can develop hypothyroidism – which may lead to increased cholesterol in your blood.
This condition is more common in older adults and affects women more than men.
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Symptoms include fatigue, feeling cold, constipation, slow heartbeat, and weight gain. A blood test can help diagnose it early.
Diabetes increases your risk

If you have diabetes, you’re at a higher risk of developing high cholesterol.
The disease can disrupt the way your body processes fats, leading to elevated levels.
To protect your heart, it’s important to maintain a healthy diet, stay active, and monitor your cholesterol regularly if you're diabetic.
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Reducing saturated fats and increasing healthy fats can make a big difference.
Medication can affect cholesterol

Some medications can unintentionally raise your cholesterol levels.
If you’re on any of these medications and concerned about your cholesterol, talk to your doctor.
Together, you can explore alternatives or find ways to reduce the risk through lifestyle changes.
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Beta blockers and heart treatment

Ironically, while beta blockers are used to treat heart issues, they can sometimes raise cholesterol levels by altering how the body processes fats.
Regular checkups can help keep your levels in check while still managing your heart health.
Corticosteroids and cholesterol

Long-term use of corticosteroids can raise cholesterol.
These medications are often necessary for treating chronic inflammation, but it's important to balance their benefits with their impact on blood lipids.
Healthy habits can help counteract the side effects.
Antipsychotic medications

Certain antipsychotics may interfere with fat metabolism, leading to higher cholesterol.
If you experience side effects like weight gain or increased cholesterol while taking these drugs, consult your doctor to adjust your treatment plan.
Retinoids and side effects

Used to treat acne and skin issues, retinoids can also impact your cholesterol levels.
Regular blood tests are essential if you're on long-term retinoid therapy, so changes can be detected early.
It's not always your fault

Even if you eat well and exercise regularly, high cholesterol can still sneak up on you due to genetics, hormonal imbalances, chronic conditions, or medications.
Understanding the full picture is key – and getting tested regularly is one of the best ways to stay ahead of potential health risks.
This article is based on information from Netdoktor.dk.