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Published on: May 28, 2022
1 minute read
By: Second Medic Expert

What Is The Difference Between A Psychiatrist And A Psychologist?

Psychiatrists are medical doctors who have completed specialty training in psychiatry. They are able to prescribe medications, which is not something that psychologists can do. Psychologists have a doctoral degrees in psychology, and many of them specialize in psychotherapy - helping people work through their problems by talking about them. Psychiatrists are medical doctors who have completed a residency in psychiatry. They are able to prescribe medications. Psychologists are not medical doctors and do not prescribe medications. Psychologists typically have a doctoral degree in psychology.

The main difference between psychiatrists and psychologists is that psychiatrists are licensed to prescribe medication, while psychologists are not. Psychiatrists may also provide therapy, while psychologists generally do not. However, many psychiatrists also provide therapy, and many psychologists prescribe medication.

Psychologists, on the other hand, usually have a doctoral degree in psychology but are not licensed to prescribe medication. Psychologists are generally considered to be experts in the assessment of behavior and cognitive functioning, while psychiatrists are considered to be experts in both assessment and treatment. Psychiatrists are licensed to prescribe medication. Psychologists are not medical doctors, and they cannot prescribe medication. Psychologists often have a PhD or a PsyD degree in psychology.

Psychologists have a PhD or a PsyD in psychology. They do not prescribe medications, but they can provide therapy and assessment services. Some psychologists do have prescribing privileges, but this varies from state to state. Psychiatrists are medical doctors who specialize in the diagnosis and treatment of mental illness. Psychologists are not medical doctors, but they have graduate degrees in psychology and they can do psychological testing and therapy.

Psychiatrists can prescribe medications, while psychologists cannot. Some psychiatrists also do therapy, but many do not. Most psychologists do therapy. Psychiatrists can prescribe medications, which psychologists cannot. Psychologists typically have a doctoral degree in psychology but cannot prescribe medications. Psychologists provide therapy, which psychiatrists also do. So, psychiatrists are both therapists and prescribers of medication, while psychologists are therapists only.

Psychiatrists generally do a more detailed evaluation of a person's mental state and symptoms to make a diagnosis, while psychologists may only administer standardized tests. Psychiatrists usually provide long-term treatment for people with serious or chronic mental illness, while psychologists often provide short-term treatment or therapy. Psychiatrists have specialized training in the diagnosis and treatment of mental illness, whereas psychologists do not. psychiatrists can prescribe medication, whereas psychologists cannot.

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Top 5 Blood Tests You Shouldn’t Skip After 40

As we grow older, our bodies go through many changes — some are visible, like graying hair or slower metabolism, but others happen quietly inside. After the age of 40, the risk of lifestyle-related diseases such as diabetes, heart disease, thyroid disorders, and kidney problems increases significantly. The good news? Most of these conditions can be detected early with simple blood tests.

Regular health checkups and blood tests can help you stay ahead of potential problems. They can alert you before symptoms even begin, giving you the chance to take control of your health in time.

In this blog, we’ll look at the Top 5 blood tests you shouldn’t skip after 40, why they’re important, and how you can easily get them done — even from the comfort of your home.

1. Complete Blood Count (CBC)

What is it?
The Complete Blood Count is a common blood test that checks the levels of different cells in your blood — red blood cells, white blood cells, and platelets.

Why is it important after 40?

Detects anemia, which is common in both men and women over 40
Helps identify infections and inflammatory conditions
Can point toward more serious issues like blood cancer in rare cases

What it includes:

Hemoglobin
Hematocrit
White blood cell (WBC) count
Platelet count

How often to test:
Once a year, or as advised by your doctor.

2. Blood Sugar Tests – Fasting & HbA1c

What is it?
These tests measure the amount of glucose (sugar) in your blood. The fasting blood sugar test checks your sugar level after 8–10 hours of fasting, while the HbA1c test shows your average sugar level over the past 2-3 months.

Why is it important after 40?

Type 2 diabetes is very common in people above 40, especially in India
Early detection can prevent complications like nerve damage, eye problems, and kidney disease
Many people have prediabetes and don’t even know it

What it includes:

Fasting Blood Glucose (FBS)
Postprandial Blood Sugar (PPBS)
HbA1c

How often to test:
Every 6–12 months, or more often if you're overweight, have a family history, or symptoms of diabetes.

3. Lipid Profile (Cholesterol Test)

What is it?
A lipid profile checks the levels of different types of fats (lipids) in your blood — especially cholesterol and triglycerides.

Why is it important after 40?

Helps assess your risk of heart disease, stroke, and artery blockages
Detects high LDL ("bad cholesterol"), which builds up in arteries
Encourages healthy lifestyle changes before medications are needed

What it includes:

Total cholesterol
LDL (Low-Density Lipoprotein)
HDL (High-Density Lipoprotein)
Triglycerides

How often to test:
Once a year, or every 6 months if you're overweight, smoke, or have a family history of heart issues.

4. Liver Function Test (LFT)

What is it?
This test checks how well your liver is working. The liver is responsible for digesting food, filtering toxins, and regulating many body processes.

Why is it important after 40?

Modern lifestyle increases the risk of fatty liver disease, even in non-drinkers
Long-term use of medications, alcohol, or unhealthy diets can silently damage the liver
Detects hepatitis, jaundice, and other liver issues early

What it includes:

SGPT (ALT), SGOT (AST)
Bilirubin
Alkaline Phosphatase
Albumin

How often to test:
Once a year or as recommended, especially if you drink alcohol, are overweight, or take regular medications.

5. Kidney Function Test (KFT)

What is it?
This test checks how well your kidneys are filtering waste and balancing fluids in your body.

Why is it important after 40?

Kidneys often get damaged silently due to high blood pressure, diabetes, or painkillers
Early detection can prevent serious kidney damage or the need for dialysis
Many Indians are at risk of chronic kidney disease (CKD) without knowing it

What it includes:

Blood Urea
Serum Creatinine
Uric Acid
Electrolytes (Sodium, Potassium)
eGFR (Estimated Glomerular Filtration Rate)

How often to test:
Yearly, especially if you have diabetes, high blood pressure, or a family history of kidney problems.

Other Important Tests After 40

While the above 5 are essential, don’t ignore these additional tests:

Thyroid Function Test (TSH, T3, T4) – for energy, weight, and mood balance
Vitamin D & B12 – deficiencies are common in Indian adults
ECG or TMT – if you feel chest pain or breathlessness
Prostate Test (PSA) – for men over 45
Pap Smear & Mammogram – for women to detect cervical and breast cancer

How to Book These Tests Easily in India

Getting a blood test today is simple and stress-free. You don’t even need to visit a lab anymore.

At SecondMedic, you can:

Book blood tests online through our website
Get home sample collection by trained professionals
View your digital reports online within 24–48 hours
Consult our doctors based on your results

Conclusion

Turning 40 is a milestone — and a reminder that your health needs attention. Don’t wait for symptoms. These simple blood tests can alert you to hidden problems and help you take action before it’s too late.

Remember, good health starts with awareness. Be proactive, not reactive.

If you care about your long-term well-being, Top 5 Blood Tests You Shouldn’t Skip After 40 should be part of your annual health routine. Book them today on SecondMedic and stay a step ahead in your health journey.