• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

The Modest Man

  • .
  • Topics
    • Fashion
    • Shoes
    • Accessories
    • EDC
    • Hairstyles
    • Cologne
    • See All
  • Reviews
  • Outfit Ideas
  • About The Modest Man
    • Start Here
    • Contact
Home / Blog / Fitness
We earn a commission on some purchases you make through our site. Here's how affiliate links work.

13 Health Tests Every Man Should Get Before 40

Updated on July 4, 2025 by TMM Staff · Fitness

Two doctors discussing about something.
©Getty Images/unsplash.com

Health issues don’t wait for old age to show up. Many conditions, like high blood pressure or cholesterol, start silently and progress without symptoms. Regular screenings help catch risks early, when they’re easier to manage. For men approaching 40, it’s about staying ahead, not reacting too late. A checkup today could prevent a crisis tomorrow.

Table of Contents

Toggle
  • Blood Pressure Check
  • Cholesterol Panel
  • Blood Glucose Test
  • Prostate Health Assessment
  • Testicular Exam
  • Skin Cancer Screening
  • Eye Exam
  • Hearing Test
  • Colon Health Discussion
  • Thyroid Function Test
  • Liver Function Panel
  • BMI and Body Composition Assessment
  • Health Is an Ongoing Conversation
  • Investing in Health Pays Dividends

Blood Pressure Check

A person having a blood pressure check.
©Mufid Majnun/unsplash.com

High blood pressure is often called the “silent killer” for a reason. It can damage your heart, brain, and kidneys without warning signs. A simple cuff test can detect it and guide early intervention. Lifestyle changes or medications can prevent long-term damage. Regular checks help maintain heart and vascular health.

Cholesterol Panel

A man getting a blood extraction.
©Getty Images/unsplash.com

A lipid profile measures total cholesterol, HDL, LDL, and triglycerides. High LDL and low HDL levels can increase the risk of heart disease. The test is quick, typically done through a blood sample after fasting. Even fit men can have cholesterol issues due to genetics. Knowing your numbers means you can manage them.

Blood Glucose Test

A man checking his glucose level.
©Andrej Lišakov/unsplash.com

Type 2 diabetes is on the rise, and many men don’t realize they’re at risk. A fasting blood glucose or A1C test can spot early signs of prediabetes. Catching it early allows for changes in diet, exercise, and weight to reverse course. Left unchecked, it can lead to nerve damage, vision loss, and more. Monitoring blood sugar helps maintain energy and long-term health.

Prostate Health Assessment

A man talking to a doctor.
©Getty Images/unsplash.com

While prostate cancer screenings are often recommended later, discussing symptoms or family history by 40 is smart. A PSA (prostate-specific antigen) blood test or physical exam may be suggested. Early evaluation can establish a helpful baseline. Talking openly with a doctor about urinary changes or discomfort is key. It’s about knowing what’s normal, so changes don’t go unnoticed.

Testicular Exam

A picture of a doctor.
©Getty Images/unsplash.com

Testicular cancer tends to affect younger men, particularly those between 20 and 40. A quick self-exam or doctor’s check can identify any unusual lumps or swelling. It’s one of the most treatable cancers when found early. Getting familiar with your own body helps you notice any changes. This is one test where awareness makes all the difference.

Skin Cancer Screening

A person having a lab test.
©Mufid Majnun/unsplash.com

Men often underestimate their skin cancer risk. Regular skin checks, especially for those with fair skin, sun exposure, or a family history, can catch issues early. Dermatologists look for abnormal moles or skin changes. Catching melanoma early saves lives. Sunscreen helps, but screening is the backup.

Eye Exam

A man having a session for eye test.
©Getty Images/unsplash.com

Even if vision seems fine, an eye exam checks more than eyesight. It can detect early signs of glaucoma, cataracts, and even diabetes. For men who stare at screens all day, it also helps manage strain and dryness. Eye health affects quality of life more than many realize. Regular exams preserve vision before issues arise.

Hearing Test

A man getting a check-up on ear.
©Anthony Camerlo/unsplash.com

Hearing loss creeps in slowly, often going unnoticed. Noise exposure from work, concerts, or headphones can take a toll. A baseline hearing test before 40 helps track changes over time. Catching early signs allows for protection strategies. Good hearing isn’t just about sound, it’s key to communication and connection.

Colon Health Discussion

A picture of a digestive system.
©8machine _/unsplash.com

While colonoscopies often begin at 45, men with risk factors or family history should start the conversation earlier. Other options like stool tests or sigmoidoscopies may be appropriate. Digestive symptoms shouldn’t be ignored. Prevention starts with awareness and a plan. Talking to a doctor helps tailor the timing.

Thyroid Function Test

A picture of a man’s neck.
©Curated Lifestyle/unsplash.com

Thyroid imbalances can affect energy, weight, and mood, often mistaken for just “getting older.” A blood test measuring TSH and related hormones can uncover issues. Underactive thyroid (hypothyroidism) is more common than most realize. Addressing it improves metabolism and mental clarity. Testing clears up guesswork when energy levels dip.

Liver Function Panel

A picture of a liver.
©Europeana/unsplash.com

Your liver filters toxins, processes medications, and supports digestion. A liver panel checks for inflammation, damage, or disease. Risk factors include alcohol use, medications, and viral infections like hepatitis. Catching liver issues early can prevent long-term complications. It’s a vital organ that deserves regular check-ins.

BMI and Body Composition Assessment

A picture weight scale.
©Kenny Eliason/unsplash.com

Body Mass Index (BMI) gives a basic idea of weight status, but body composition tells a deeper story. Tracking fat percentage, muscle mass, and visceral fat helps tailor fitness goals. It’s not about looking a certain way, it’s about health. Even lean-looking men can carry hidden risk. These numbers help personalize health strategies.

Health Is an Ongoing Conversation

A picture of three person having a discussion.
©Getty Images/unsplash.com

Health isn’t a one-time event, it’s an ongoing relationship with your body. These tests are checkpoints, not verdicts. They offer information that helps guide smarter choices over time. Prioritizing regular screenings builds a foundation for longer, healthier living. The earlier the engagement, the greater the long-term reward.

Investing in Health Pays Dividends

A person in a laboratory.
©JSB Co./unsplash.com

Getting tested isn’t about fear, it’s about control. Men who stay proactive with their health often avoid bigger issues down the line. These 13 tests aren’t just medical, they’re personal investments. Each one strengthens the foundation for a better future. And that future starts with one appointment.

Fitness Everlane

Related Posts
A person typing on a laptop near a window.
20 Ways a Sedentary Lifestyle is Shortening Your Lifespan
A woman filming a cooking video in a kitchen.
You Might Wanna Skip These 18 Health Trends That Everybody is Following
A cup of latte with heart-shaped latte art on a wooden table.
19 Unusual Ways to Stay Alert Aside from Drinking Coffee
A man lifting a dumbbell to flex muscle
19 Foods That Help Build Lean Muscle
About TMM Staff

The Modest Man staff writers are experts in men's lifestyle who love teaching guys how to live their best lives.

If an article is published under TMM Staff, that means multiple writers worked on it. For example, sometimes several of us have experience with a certain brand, so we collaborate to publish a more thorough review.

Or, if an article was originally written by one person, but then it was updated by someone else, we'll re-publish it under TMM Staff.

Remember: all of our articles (including those below) are written by real people with decades of combined experience in men's fashion and lifestyle topics.

More Articles by This Author

Facebook Twitter Instagram

Join the Club

Never miss a post, plus grab this free guide (instant download). No spam. Ever.

Subscribe Now

Reader Interactions

Ask Me Anything Cancel reply

Got questions? Want to share your opinion? Comment below!

Primary Sidebar

Join the Club

Never miss a post, plus grab this free guide (instant download).

No spam. Ever.

Subscribe Now

Trending Articles
A person's hands typing on a silver laptop displaying the Hulu streaming service interface with various show thumbnails.
12 Series Finales That Sparked Major Fan Backlash
Seiko 5 SNK805
35 Great Watches for Small Wrists
Men over 40 style
“Old Man Style”: Advanced Age Is the New Sartorial Prime
Fashion brands for short men
Stride in Confidence: Where To Buy Clothes For Short Men
Best Business Casual Shoes for Men
Business Casual Shoes for Men: The 8 Best Options to Step Out in Style
Topics
  • Clothing & Style
  • Outfit Ideas
  • Fitness
  • Product Reviews
  • Dating & Confidence
  • Grooming
  • Men of Modest Height
  • Income Reports
Top 10 Brands
  1. Uniqlo
  2. Nordstrom
  3. Warby Parker
  4. J. Crew
  5. J. Crew Factory
  6. Amazon
  7. Thursday Boot Co.
  8. Mr. Porter
  9. Banana Republic

Footer

The Modest Man logo

Home • Blog • Resources • Contact • Advertise

 

Privacy Policy & Affiliate Disclosure • Terms & Conditions • Sitemap

 

As an Amazon Associate I earn from qualifying purchases.

 

Copyright © 2025 The Modest Man (Registered Trademark)