Why cholesterol increases suddenly? - #12456
I am 35 and just got my blood test results back. My cholesterol levels have skyrocketed, like really out of nowhere! I mean, I had a check-up a year ago and everything was fine, but now my doctor is saying I gotta watch out. I’ve been trying to eat healthy, like veggies and whole grains, but the last few months I’ve also been a little stressed with work and family stuff. I kinda fell off the wagon and started grabbing fast food more than usual, which I know is bad. But why cholesterol increases suddenly? Is it just the diet? Should I really be panicking? Like, I feel fine most days, maybe a bit more tired, but I just can't imagine this change can only be from the occasional burger or fries. I read somewhere that hormonal changes or even certain medications could be the cause too, but mine haven't changed. What does anyone think? Why cholesterol increases suddenly? Is it the stress or could it be genetics? My mom had issues but nothing like this until she was older. I have a follow-up next week, but I really want to know why cholesterol increases suddenly like this before I go in! Any insights would be super helpful!
100% Anonymously
No sign-up needed.

Doctors’ responses
Cholesterol levels can suddenly increase due to various factors. While diet definitely plays a crucial role in managing cholesterol, there are several other potential contributors to a sudden change. A lapse in a previously healthy diet, with increased consumption of fast food or foods high in saturated fats and trans fats, can quickly elevate cholesterol levels. However, it’s not always just about diet. Stress, often underestimated, can lead to hormonal changes that might affect cholesterol metabolism and levels, so your recent stress could be contributing too. Cortisol, the stress hormone, tends to be involved in this process and can push cholesterol numbers higher. Another important factor is physical activity. A decrease in your usual exercise routine can lead to this change, as regular physical activity helps in managing cholesterol levels. Genetics indeed play a role, as family history of high cholesterol can predispose you to sudden changes even at a relatively young age. Considering your family history, this could be significant. Hormonal changes do matter, though as you’ve noted, medications like corticosteroids or other drugs affecting liver function can impact cholesterol, but if you haven’t started any new medications recently, that’s less likely the case. Another area to consider would be a thyroid condition, as a slow thyroid (hypothyroidism) can sometimes result in higher cholesterol. Given your symptoms like increased fatigue, I’d bring this up during your follow-up. Weight gain or changes in weight could also impact cholesterol levels. Even small increases in weight can elevate cholesterol. No immediate cause for panic, but it’s valuable that you’re already connecting with your doctor about this. In the meantime, make efforts to return to a balanced, low-saturated fat diet and consider stress-reducing activities like yoga or meditation. Look into incorporating more fiber into your meals which can aid in reducing cholesterol. Don’t miss your follow-up appointment, as you’ll need a comprehensive plan moving forward.
100% Anonymously
Get expert answers anytime, completely confidential. No sign-up needed.
About our doctors
Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.