Why You Should Start Medical Nutrition Therapy & Exercise Right Away — Not “Someday”

When Diagnosed With Diabetes, High Blood Pressure, or Heart Disease

So, your doctor just told you that you have diabetes, high blood pressure, or heart disease. Your first thought might be: “Okay, just give me the pills!”
But here’s the truth: while medications are important, they treat the symptoms — not the cause.
That’s where Medical Nutrition Therapy (MNT) and Clinical Exercise Therapy come in — your real “disease-reversal” duo.

What’s the Big Deal About Starting Early?

When you begin MNT and exercise from day one, you’re not just managing your illness — you’re tackling it at the root.
Let’s break it down:

  • Medications control numbers like blood sugar, cholesterol, or blood pressure.
  • MNT and exercise fix the reason those numbers went bad in the first place — poor insulin sensitivity, bad fat metabolism, inflammation, and unhealthy lifestyle habits.
Think of it this way:
  • Drugs patch the roof.

  • MNT and exercise fix the leak.

The Science Backs It Up

  • The DiRECT Trial (UK) showed that intensive nutrition therapy helped many people with type 2 diabetes reverse their condition — and even stop medications!
  • The PREDIMED Study (Spain) found that a Mediterranean diet (yes, with olive oil and nuts!) cut down heart attacks and strokes in high-risk adults.
  • The DASH Study (USA) proved that a special low-salt diet could drop blood pressure almost as well as starting a new pill.
  • And other studies (like TONE) found that losing weight and eating less salt helped some people stay off blood pressure medicine entirely — safely.

And when that happens, your doctor can gradually reduce your medications — under proper monitoring. (No DIY “I’m cured!” moments, please. )

How MNT Helps You Reduce Medications — Safely

When you eat right and move right, your body starts to heal faster than you expect.

Within weeks, your:
  • Blood sugar falls,
  • Blood pressure improves,
  • Cholesterol balances,
  • Weight comes down.

Always Do It with Medical Supervision

Only trained medical professionals — preferably doctors with nutrition expertise — can adjust your medications safely. Without supervision, sudden diet changes can cause low sugar or blood pressure. So, never drop meds on your own — this is teamwork between you and your doctor.

Realistic Expectations

Now, not every single study shows complete disease reversal for everyone — because results depend on commitment, intensity, and your body type.
But even when full reversal doesn’t happen, patients still gain huge benefits:
more energy, better sleep, fewer pills, and a healthier, longer life.

The Simple Takeaway

  • Start early: Don’t wait months to “try lifestyle changes.” Begin MNT and exercise alongside your medications.
  • Follow evidence-based programs: Mediterranean or DASH-style diets, structured weight loss, and regular walking + strength exercises.
  • Let your doctor guide you: If your numbers improve, deprescribing (cutting down meds) must be done carefully, not casually.

***Pills manage disease. MNT and exercise help you reverse it. It’s not magic — it’s medical science with a plate and a pair of sneakers.

Dr. Julian Subash Mendis