Why Is High Cholesterol Increasing in Young Adults?

Decoding the “Silent” Threat: What is High Cholesterol?

Cholesterol is a waxy, fat-like substance that assists in various body functions, cell building and hormone production. However, the problem arises when bad cholesterol increases more in comparison to good cholesterol. 

Bad cholesterol, also known as Low-Density Lipoprotein (LDL), sticks to the inner walls of blood vessels. This results in the accumulation of deposits known as plaques which are quite thick and eventually lead to the constricting of the blood vessels. In contrast, the High-Density Lipoprotein (HDL), or “good” cholesterol functions similarly as scavengers since it removes the LDL and brings it back to the liver where it will be dumped. The danger increases significantly if there is more LDL than HDL since regardless of the condition or age of the patient, the risk of coronary heart disease becomes a reality.

The Driving Forces: Why Young Adults are at Risk

High cholesterol in young adults rarely come from a single cause. Rather, it is due to a combination of change in lifestyle, new environment, and genes.

1. The Evolution of the Modern Diet

The main reason is the wide use of highly processed food. Fast food, sugary drinks, and snack food are highly loaded with trans fats as well as added sugars, they’re made quickly, and do not carry any fiber at all.

Fiber is the most essential thing in this case, specifically soluble fiber that can be obtained from eating whole grains or legumes. Fiber helps binding with the cholesterol molecules during digestion and then takes it out of the body. Without this defense system, we allow cholesterol to come into our bloodstream.

2. The Sedentary Digital Lifestyle

People these days are becoming more and more inactive than ever before. The fact that working from home, gaming on consoles, and watching movies on the screen have become new trends, there really is very little time for “active life.” Exercise helps you lose weight yes, but it is one of the best methods through which you can raise your HDL (the good) cholesterol. In fact, it can happen that if a young adult is not involved in any form of activity, the body is not able to process fat in a good way, and this can lead to having more triglycerides and LDL in the blood.

3. The Obesity and Metabolic Link

As one might expect, obesity and high cholesterol are closely related, with one affecting the other. When the body contains an excess fat particularly in visceral fat the abdomen can cause the liver to behave abnormally. The result might be Metabolic Syndrome – a cluster of several diseases like high blood pressure, high blood sugar level and abnormal cholesterol levels which is likely to raise the risk of heart disease when people are still quite young.

4. The Hidden Role of Genetics

Lifestyle is the usual reason for high cholesterol in most people, where one of the conditions affecting cholesterol in young adults is Familial Hypercholesterolemia (FH). It is a genetic condition in which there is a defect in liver cells that prevents the removal of LDL. People with FH have high levels of bad cholesterol from birth, irrespective of healthy or unhealthy diet. As this is an inherited condition it is possible for young adults not to realize the diagnosis before one of their family members falls ill due to heart problems.

5. Stress and Sleep Deprivation

Mental health disorders in young people is also playing a major role in increasing cholesterol levels. Long-standing stress can trigger cortisol release, which is likely to raise the rate of production of triglycerides and LDL. Moreover, bad sleep habits can affect how the body balances its fats which in turn makes the body not to manage the level of cholesterol efficiently.

The Path Forward: Prevention and Management

The good thing about high cholesterol is that it is mostly controllable and can sometimes be corrected, especially if caught early.

Changing Diet: The emphasis needs to change from “dieting” to “eating for health.” Getting more omega-3 fatty acids from foods like walnuts, flaxseeds, and fatty fish can lower triglycerides. The LDL heart load can be minimized by simply replacing saturated fats (which include butter and red meat) with unsaturated ones like olive oil and avocado.

Activity Lifestyle Integration: The amount matters more than the intensity, as in you do not have to go too hard for the exercise to be beneficial. Instead of going to the gym rarely, young adults could consider doing 140-150 minutes of moderate aerobic exercise per week. Little things are big steps, e.g. opting for stairs or taking a walk while talking on the phone can make a big difference in lipid profiles.

Early Check-ups: The sad truth is that there are absolutely no symptoms of high cholesterol, no pain, no fever, or fatigue, making it necessary to get the lipid panel blood test done. 

Final Thoughts

High cholesterol increasing in young adults is the product of our fast-living, fast-food world. It can be beaten, though, if we become aware of the problem and take steps to get our health under control.

In addition to eating foods high in nutrients, engaging in physical activity regularly, and getting periodic health check-ups performed, young people can keep their hearts healthy now and prevent heart diseases in the long run.

We at Sarvesh Health City, best cardiology hospital in Hisar, provide healthcare from regular health evaluations to customized wellness program for your best health.