The Most Important Blood Tests – What Your Blood Values Mean and Why They Matter
Why These Frequent Blood Tests Are Important
Blood tests are among the most powerful tools in modern preventive healthcare. They provide a snapshot of your current physical state and often reveal imbalances long before symptoms appear. Despite their value, many people have little idea which values should be checked regularly, let alone what they mean.
But it’s no longer just about identifying diseases or deficiencies. Blood tests are now a cornerstone of data-driven health strategies-personalized, preventive, and easy to understand. They help you identify patterns, spot weaknesses, and take steps that truly fit your individual needs.
In this guide, we’ll walk you through the most important blood values and explain how they impact your health, energy levels, and long-term quality of life.
Want to know why regular blood tests are key to more energy, wellbeing, and better health awareness? Don’t miss our main article: “Know Your Values, Strengthen Your Health.”
Blood Sugar Tests: How They Help Detect Your Diabetes Risk
Blood sugar tests aren’t just for people with diabetes, they’re valuable for anyone looking to understand their metabolism and manage energy levels. Glucose is the body’s main energy source. When blood sugar levels are off balance, the effects can be long-lasting.
A fasting glucose test combined with an HbA1c test shows how stable your sugar metabolism is. Slight deviations may indicate early insulin resistance, which is a warning sign for type 2 diabetes. It’s often linked with fatigue, weight gain, or hormonal imbalances.
Regular measurements help you take early action. With G24, you can easily and reliably check your blood sugar levels and better understand the patterns behind them.
Cholesterol Test: What Your Levels Say About Your Heart Health
Cholesterol is essential to life but too much of it can be harmful. A lipid profile reveals the Total cholesterol – LDL (bad cholesterol) – HDL (good cholesterol) – Triglycerides. This combination tells you whether your cardiovascular system is under strain. Elevated LDL levels, for example, can increase the risk of arterial plaque and heart attacks often silently, without symptoms.
Regular blood tests help you keep cholesterol in check. Small lifestyle changes, like a healthier diet or more movement, can make a big difference. G24 shows you where you stand and how to improve.
Complete Blood Count: What It Reveals About Your Overall Health
A complete blood count (CBC) is a key diagnostic tool. It measures Red and white blood cells, Platelets, Hemoglobin and hematocrit. These values indicate oxygen supply, immune activity, and potential inflammation.
For example: Low hemoglobin may suggest anemia. Elevated white blood cells could point to infections or hidden inflammation. Abnormal platelet levels can signal clotting issues. Combined with values like CRP or vitamin D, a CBC provides a holistic view of your health.
Vitamin D Test: More Than Just a Sunshine Vitamin
Vitamin D is a true multitasker. It supports your immune system, bones, muscles, and even mood. Yet deficiency is widespread especially in the darker months of the year.
A vitamin D test shows whether your body is getting enough. Symptoms of deficiency can include fatigue, muscle pain, or frequent infections. Many people remain unaware of a deficiency until it’s significant.
With G24, you can measure your vitamin D level easily and take targeted action to boost your energy and resilience.
Thyroid Function Test: What You Should Know About Hormonal Balance
The thyroid affects nearly every process in the body, from body temperature to mood. Imbalances, such as hypothyroidism, often go unnoticed for a long time.
A thyroid test measures TSH, fT3, and fT4 levels. These values reveal whether your metabolism is functioning properly. Symptoms of under-active thyroid include fatigue, weight gain, constipation, and mood swings.
G24 makes it easy to check your thyroid values, especially helpful if you experience nonspecific symptoms like hair loss or menstrual irregularities. Hormonal balance starts with clarity.
NT-proBNP: How to Protect Your Heart Early
NT-proBNP is an early marker for potential heart failure. The heart releases this hormone when under stress.
Elevated values may point to early-stage heart weakness even before symptoms like shortness of breath or fatigue appear. It’s especially important for people with pre-existing conditions such as hypertension, diabetes, or obesity.
With G24, you can test your NT-proBNP level and get early insights into your heart health.
CRP Blood Test: Detect Inflammation Early
CRP is a protein that rises in response to inflammation. Even minor increases can indicate that your immune system is reacting to infection, stress, or silent inflammation.
A CRP test is particularly helpful if you experience vague symptoms or frequent illness. It helps detect chronic issues early, before they escalate.
Many ask: What CRP level is considered dangerous? Levels above 100 mg/L can be critical, especially during acute infections. G24 helps you interpret your results clearly and act before it becomes serious
Ferritin Test: Why It’s Important to Check Your Iron Stores
Iron deficiency is one of the most common causes of fatigue, hair loss, and trouble concentrating and it often goes undetected.
“According to the World Health Organization, iron deficiency is one of the most widespread nutrient deficiencies globally.”
A ferritin test shows how full your iron stores are. It’s especially useful for women and those with chronic fatigue.
G24 makes it easy to detect iron deficiency and take targeted action.
Conclusion: How These Tests Truly Support Your Health
Blood tests offer a window into what’s happening inside your body often before you feel anything yourself.
They help you detect imbalances, inflammation, or deficiencies early. This allows you to take proactive steps, rather than waiting for symptoms to appear.
With G24, you can regularly check all your key health values clearly presented with tailored recommendations and real support, all digitally and personally delivered.
Health starts with knowledge. And knowledge begins with a look at your blood.
FAQ
How long does it take to get blood test results?
With G24, you usually receive your results within 24–48 hours, digitally prepared and easy to understand
What do blood tests cost with G24?
At G24, blood tests start from just 19.90 €, depending on the type of test you choose. Whether you’re checking your HbA1c, Vitamin D, cholesterol, TSH, or CRP levels, G24 offers transparent pricing with no hidden fees.
You can view exact prices and book your test online at your nearest G24 partner Apotheke (pharmacy) using our easy calendar tool. All tests are conducted with certified laboratories and interpreted by medical professionals — ensuring reliable and fast diagnostics.
Book your test now or learn more on our website
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