Cholesterol – Friend or Foe? Information from Dr. Daniela Themmer

Cholesterol is a vital substance that performs numerous functions in our bodies. It is a component of our cell membranes, serves as a precursor for the production of hormones and vitamin D, and plays a role in fat digestion. But why is cholesterol repeatedly criticized?

Good and bad – LDL and HDL

Cholesterol is divided into two main types: LDL ("bad" cholesterol) and HDL ("good" cholesterol). While LDL tends to accumulate on the artery walls and increases the risk of cardiovascular diseases, HDL transports cholesterol back to the liver where it is broken down. A healthy balance between LDL and HDL is crucial for our health.

Causes of elevated cholesterol levels

Elevated cholesterol levels can be genetic, but can also be caused by an unhealthy lifestyle. Risk factors include:

• A high-fat, unbalanced diet
• Physical inactivity
• Overweight
• Smoking and excessive alcohol consumption
• Chronic stress

How can cholesterol levels be lowered?

The good news: Cholesterol levels can often be positively influenced by mindful lifestyle choices. Here are some tips:

• Adjust your diet: Reduce saturated fats and trans fats. Instead, opt for unsaturated fatty acids from fish, nuts, and vegetable oils.
• Increase physical activity: Regular physical activity increases HDL levels and helps lower LDL.
• Quit smoking: Quitting cigarettes improves cholesterol levels and reduces overall cardiovascular risk.
• Fiber-rich diet: Foods such as oats, fruit, and vegetables can lower LDL levels.
• Regular check-ups: Have your levels checked so you can take early action.

Myth: Eggs and cholesterol

Eggs used to be considered cholesterol bombs, but studies show that blood cholesterol levels depend less on dietary intake than on the liver's own production. Moderate egg consumption is therefore unproblematic for most people.

Conclusion

Cholesterol is not inherently bad – it's about balance. A healthy lifestyle can help keep levels under control and reduce the risk of cardiovascular diseases. Inform yourself regularly and consult a doctor. Our general practitioner, Dr. Daniela Themmer, is happy to assist you here.

On our website you can find more information on general medicine: www.juvenismed.at/allgemeinmedizin and on nutritional counseling: www.juvenismed.at/ernaehrungsberatung-wien

Contact us, we will be happy to inform you!