Can You Lose Weight And Keep It Off Forever? Experts Say The Secret Lies Beyond Dieting

Losing weight is one challenge. Keeping it off is another altogether. While quick-fix diets and viral weight-loss trends often promise dramatic transformations, experts say long-term success depends less on temporary restrictions and more on building sustainable habits that support overall metabolic health.

Dr Himika Chawla, Senior Consultant, PSRI Hospital (MD, General Medicine; DM, Endocrinology), feels the biggest misconception about weight loss is treating it as a short-term project.

“Weight management is not a 30-day challenge; it is a lifelong health strategy,” she says.

Why Weight Regain Is So Common

Many people experience weight regain even after successfully losing kilos, but that doesn’t necessarily mean they lack discipline.

Dr Chawla explains that after weight loss,

the body naturally attempts to return to its previous weight by increasing hunger hormones while slowing down metabolism. This biological response makes maintaining weight considerably harder than losing it in the first place.

She cautions against crash diets, which often produce rapid results but are difficult to sustain. Besides increasing the likelihood of rebound weight gain, they can also lead to muscle loss, nutritional deficiencies and intense food cravings.

A Sustainable Diet Beats a Strict One

Echoing this, Sneha, Clinical Dietitian, Maccure Hospital, believes that restrictive diets often set people up for failure. “Most people do not fail diets; diets fail people.”

According to her, long-term weight loss is built on routines rather than deprivation. A sustainable eating plan should provide adequate protein, fibre, essential micronutrients and enough satisfaction to make it easy to follow while maintaining a healthy calorie deficit.

“The goal isn’t to eat perfectly for a few weeks,” she explains. “It’s to build an eating pattern that supports your health even on busy days, social occasions and stressful periods.”

It’s More Than Just Counting Calories

Experts agree that nutrition is only one piece of the puzzle. Dr Chawla emphasises that successful long-term weight management also depends on regular physical activity, quality sleep, stress management and consistent medical follow-ups.

She also points out that obesity is not simply a cosmetic issue but a chronic metabolic condition associated with several serious health concerns, including diabetes, hypertension, fatty liver disease, heart disease, polycystic ovary syndrome (PCOS), infertility and joint disorders.

Even a modest weight loss of 5–10 per cent of total body weight, she notes, can significantly improve blood sugar, cholesterol levels, blood pressure and overall energy levels.

The Importance of Getting the Basics Right

Sneha believes many people unknowingly sabotage their progress through everyday eating habits rather than occasional indulgences.

“In Indian diets, the problem is often not home-cooked food itself,” she says. “It’s the imbalance on the plate.”

Meals that are heavy on refined carbohydrates but low in protein and fibre, combined with frequent fried snacks and sugary beverages, can quietly contribute to weight gain over time.

She highlights protein and fibre as two of the most effective tools for long-term weight management because they improve satiety, reduce unnecessary snacking and make it easier to stay consistent without constant hunger.

Hormones Can Matter Too

Weight gain isn’t always entirely lifestyle-related. Dr Chawla explains that conditions such as hypothyroidism, PCOS, insulin resistance, menopause and even certain medications can make losing weight more difficult.

This is why she recommends a proper medical evaluation before beginning any weight-loss programme, rather than assuming every case can be solved through diet and exercise alone.

She also notes that weight-loss medications may be appropriate for carefully selected patients but should always be prescribed and monitored by healthcare professionals. They work best when combined with healthy lifestyle changes, not as standalone solutions.

Maintenance Is the Real Test

Both experts stress that the period after weight loss deserves just as much attention as the weight-loss journey itself.

Sneha advises against returning to old eating habits once the target weight is achieved.

“The maintenance phase should be treated as seriously as the weight-loss phase,” she says. Instead of abandoning healthy eating, the diet should evolve to support the body’s new weight.

Similarly, Dr Chawla recommends regular follow-ups, continued exercise, mindful eating and addressing small weight gains early before they become significant setbacks.

The Goal Isn’t Perfection; It’s Consistency

Ultimately, there is no universal weight-loss formula. Sneha says the most effective nutrition plan is one tailored to an individual’s age, medical conditions, daily routine, food preferences, cultural habits, sleep patterns, stress levels and budget.

Dr Chawla agrees, adding that people should stop asking whether they can “lose weight forever” and instead focus on building a lifestyle and support system that helps them stay healthy for the long term.

Together, their advice reinforces a simple message: lasting weight loss isn’t achieved through temporary diets or dramatic restrictions. It’s the result of sustainable habits, personalised care and consistency, long after the number on the scale begins to change.