Weight Loss Drugs – Are They Really the Solution?
By Stephen Barry – Fitness industry professional, educator, and former morbidly obese individual.
Being overweight or obese is hard, physically, mentally, and emotionally. I know this from personal experience. Extra weight can drain your confidence and happiness and is linked to serious conditions like heart disease, diabetes, and depression. It is no surprise that many people search desperately for a quick fix.
The latest wave of weight loss drugs, like Wegovy® and Ozempic®, are being hailed as life changing. But are they really the solution? The honest answer? They may help, but they are not the whole solution.
How Weight Gain and Loss Work
At its core, body weight is about energy balance: calories in versus calories out.
- Weight gain happens when you eat more energy than your body needs. The surplus is stored as fat.
- Weight loss happens when you create an energy deficit by eating fewer calories, burning more through activity, or both. Your body then draws on stored fat for fuel.
This equation is simple science, but in practice it is far from easy.
Why It is More Complicated Than “Calories In, Calories Out”
Many factors influence appetite, metabolism, and behaviour:
- Genetics. Some people are predisposed to store fat more easily.
- Environment. Cheap, high-calorie food and sedentary lifestyles stack the odds against us.
- Hormones. Stress and lack of sleep can increase hunger and cravings.
- Medical conditions. Issues like thyroid disorders, PCOS, or medications can make weight harder to control.
So, while the energy balance principle is always true, the playing field is not level for everyone.
Weight Loss Drugs: Useful, But Not Magic
New weight loss drugs like Wegovy® and Ozempic® work by reducing appetite, helping people eat less without constant hunger. Clinical trials show impressive results. Some patients lose 15–20% of their body weight. For people who have struggled for years, this can indeed be life changing.
But there are big caveats:
- They are not suitable for everyone and must be prescribed by a doctor.
- They can cause side effects, most often nausea, diarrhoea, or stomach issues.
- They are expensive and usually not covered by insurance.
- The biggest challenge: once you stop taking them, the weight often comes back unless you have made lifestyle changes.
So, while powerful, these drugs are not a permanent solution. They are best seen as a tool, not a cure.
Why Quick Fixes Do not Last
Fad diets, detoxes, and meal-replacement shakes promise rapid results, but most fail in the long run. Around 90% of people who lose a lot of weight regain it and more often more. Why? Because these approaches do not teach lasting skills or change habits. They can also be expensive and unsustainable.
That does not mean short-term tools have no value. They can give a kick-start, but without education and lifestyle change, the results rarely last.
The Real Long-Term Solution
Lasting weight loss requires a lifelong commitment:
- Balanced diet. Eat in line with your body’s needs, focusing on whole foods – vegetables, fruits, lean proteins, whole grains, and healthy fats.
- Regular activity. Find exercise you enjoy – walking, cycling, dancing, or gym workouts. Consistency matters more than intensity.
- Mindset. Expect challenges but keep going. Celebrate non-scale victories like better sleep, more energy, and improved mood.
This is not easy, but it is worth it. Healthy habits become routine, and the rewards extend far beyond the scales.
So, Are Weight Loss Drugs the Solution?
The answer is no. They are not the complete solution. Weight loss drugs can play a valuable role for some people, especially those with medical challenges, but they are only one piece of the puzzle.
The cornerstone of lasting health remains what you do every day. Your diet, your activity, and your mindset. The real “solution” is a long-term commitment to healthy living and step by step. Weight loss drugs may help along the way, but the power to achieve lasting change lies with you.
Turn your passion for fitness into a lifelong career with Max Fitness College and help others build healthy, sustainable lifestyles.
Learn more about Max International Fitness College today
Steve Barry is Co-Founder and Director of Max International Colleges, bringing over 30 years of combined experience in banking, fitness, and business ownership to fitness education. A former senior-level Corporate and Commercial Banker with 15 years in finance, Steve understands both sides of the business equation that most personal trainers struggle with.
As owner of 2 Pro Fitness Health Clubs with over 5,000 members and part-owner of 4 additional clubs serving 10,000+ members, Steve has built and scaled fitness businesses from the ground up. His Pro Fitness club won NZ Fitness Club of the Year in 2004, demonstrating his ability to create award-winning fitness operations.
Steve holds an Advanced Diploma in Business, a Diploma in Business, and multiple Certificates in Fitness. Beyond fitness, he owns SAS Business Advisory and serves as an External Professional Director and Trustee. A competitive athlete himself—Novice NZ Body Building Champion, senior-level golfer, cricketer, and competitive age group road cyclist—Steve combines real-world business acumen with genuine fitness passion.
Qualifications: Adv Dip Bus, Dip Bus, Cert III & IV in Fitness (Aust), Cert 4 & 5 in Exercise (NZ).


