Why some folks by no means acquire weight


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Some individuals are fortunate. They binge on pizzas, burgers, ice lotions, fries and goodies, however don’t appear so as to add an inch to their waistlines. And we surprise why they by no means placed on weight. It’s genetics, they are saying. True, their genes offers them excessive metabolism.

That’s solely partly the reality. The opposite half is notion. We solely see them wolf down high-calorie meals, however we don’t know what they do throughout the remainder of the day. Perhaps they’ve just one or two meals a day in order that the calorie consumption evens out. They may have an lively life-style to burn the energy: they could be taking part in a sport commonly or no less than going for lengthy walks.

Folks with sure well being situations like hyperthyroidism and diabetes don’t pile on the kilos. Consuming problems reminiscent of bulimia and anorexia can also stop folks from gaining weight. So weight administration is extra than simply genetics and portion management.

Weight acquire and weight reduction: What science says

Genetics: Does it resolve your physique weight?

Genetics performs a serious position in managing physique weight because it influences metabolic price and hormone sensitivity, permitting some folks to burn energy quicker than others. It additionally could make them much less delicate to meals cues, making it straightforward for them to withstand cravings. However genetics is just not the one cause why some folks keep slim it doesn’t matter what they eat.

There is no proof that some individuals are born to burn extra energy than others, Dr Ines Barroso, a researcher on the College of Cambridge in England, says, though researchers have recognized over 250 completely different areas of DNA related to weight problems. In a 2019 research printed in PLOS Genetics, skinny contributors had been discovered to have fewer genes related to weight problems. However Barroso, a co-author on the research, says genes alone do not decide your weight. “We did not discover genes that had been completely both defending from weight problems or predisposing somebody to weight problems.”

Kathleen Melanson, a professor of vitamin and meals sciences on the College of Rhode Island, US, concurs. “Our tendency to achieve weight or keep our weight is not pre-determined, however it’s additionally not fully below our management. There’s genetic, dietary, and even behavioral elements concerned,” she advised Reside Science.

Hunger hormone: How does it work?

Leptin is a hormone that helps in regulating urge for food. Folks with increased leptin sensitivity have a tendency to manage cravings higher. An absence of leptin or leptin resistance [when the body doesn’t respond to the brain signals.] can result in uncontrolled feeding and weight acquire. So folks with leptin deficiency will be overweight.

Often known as hunger hormone, leptin is a protein that tells the mind if there’s sufficient vitality saved in fats cells to hold out regular metabolic processes required to take care of the physique. When leptin ranges are above a sure threshold [higher sensitivity], the physique burns vitality at a standard price, however when it dips, the physique conserves vitality and stimulates starvation pangs.

The thinness gene

Researchers on the College of British Columbia have recognized a gene referred to as Anaplastic Lymphoma Kinase (ALK) which they are saying performs a job in resisting weight acquire. Dr. Josef Penninger and his group reported the invention of a mutation within the ALK gene in a skinny group of individuals in a research printed within the journal Cell.

The gene is understood to mutate steadily in a number of sorts of most cancers, driving the event of tumours. “ALK acts within the mind, the place it regulates metabolism by integrating and controlling vitality expenditure,” says Michael Orthofer, the research’s lead writer and a post-doctoral fellow on the Institute of Molecular Biology in Vienna.

Digestive enzyme: The way it regulates physique fats

MGAT2 (monoacylglycerol acyltransferase-2) is a digestive enzyme that regulates fats within the physique. So if the enzyme is absent and the physique can be unable to make use of fats, serving to them to remain skinny. Scientists on the College of California in San Francisco discovered that mice with out the gene for MGAT2 can eat no matter they need with out getting fats. The outcomes recommend that the enzyme has a pivotal position in lipid metabolism within the small gut, and curbing MGAT2 may help within the therapy of obesity-related metabolic problems, in line with a journal printed by the US Nationwide Institutes of Well being’s Nationwide Library of Medication.

Basal metabolic price: The way it influences calorie spend

Basal metabolic price is the minimal price of vitality burned per unit time by the physique when it’s at relaxation. This vitality is spent on regular metabolic processes like respiratory, pumping of the center, and functioning of mind. So folks with excessive basal metabolic price expend extra energy at relaxation and so they don’t acquire weight simply. The speed decreases as an individual grows older and it will increase when there’s a spike in muscle mass.

Meals selections: The way it impacts physique weight

Weight acquire is intrinsically linked to the amount and high quality of meals consumed. If folks eat giant portions of meals that’s much less nutritious and low in energy, they received’t acquire weight. Excessive sugar and extremely processed meals can have alarming ranges of energy that can improve an individual’s weight. So the correct quantity of nutritious meals is the important thing.

Walking pedestrians
You don’t need to hit the gymnasium commonly, transferring round rather a lot is nice sufficient. Even non-conventional workout routines leads to calorie burn over an prolonged interval.
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Bodily exercise: Why it’s necessary

An lively life-style makes an enormous distinction. You don’t need to hit the gymnasium commonly, transferring round rather a lot is nice sufficient. Some individuals are predisposed to transferring extra and that additional motion can burn a number of energy although it’s not a exercise. Even non-conventional workout routines leads to calorie burn over an prolonged interval.

Non- typical workout routines: What are they?

Non-exercise exercise thermogenesis (NEAT) is an environment friendly approach to handle physique weight. NEAT constitutes physique actions that don’t qualify as train however may help expend energy. Strolling round whereas speaking over the telephone, any sort of bodily labour like cooking or cleansing, strolling a canine, utilizing a standing desk, climbing stairs, and fidgeting are a few of them. It is also referred to as non-exercise bodily exercise (NEPA). NEAT will increase the metabolic price, resulting in a considerable vitality loss over a protracted interval.

Urge for food regulatory system: How meals consumption is regulated

The nervous system and hormones within the blood work together to sign when an individual is hungry or full. That is referred to as the urge for food regulatory system. When vitality shops within the physique are depleted, a stimulus for urge for food will set off the beginning of feeding, and it’s counterbalanced by satiety, the alternative stimulus to cease consuming.

Sleep: Why it’s essential

The hormone cortisol performs an important position in regulating starvation. So sleep deprivation sleep results in stimulation of cortisol leading to weight acquire.

Skinny fats: The hazards that lie beneath

Skinny fats is medically often known as metabolically overweight however inside a standard weight vary for the peak. It’s a phrase used to explain individuals who look match and wholesome, however endure from a variety of well being issues on account of an absence of train or poor weight-reduction plan. These folks can have the identical diagnostic markers of diabetic sufferers like excessive blood sugar, low good ldl cholesterol, excessive triglycerides, irritation, and hypertension. They’ll even have vitamin deficiencies, leading to fatigue and poor ranges of focus.

Underweight: It’s as harmful as weight problems

If an individual’s BMI is beneath 18.5, she or he is alleged to be underweight. That physique mass is just not sufficient to maintain optimum well being. In line with research quoted by Healthline, being underweight can elevate the danger of early demise in males by 140 per cent in males, and by 100 per cent in ladies. It may possibly additionally lower immunity, improve probabilities of infections, osteoporosis and fractures, moreover inflicting fertility issues.

Goose Food
Folks affected by bulimia eat steadily, consuming an enormous quantity of meals excessive in energy with out even tasting it. They really feel uncontrolled. (Image for illustrative objective)
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Consuming problems stop weight acquire and impression well being

Consuming problems are medical situations that adversely impression well being. An extreme deal with physique weight leads to harmful consuming behaviours that deprive physique of vitamin. This could have an effect on the center, digestive system and different organs, and set off main ailments. The commonest consuming problems are anorexia nervosa, bulimia nervosa and binge-eating dysfunction.

Anorexia nervosa

Folks affected by anorexia nervosa have an extreme concern of gaining weight, even when they’re severely underweight. So they could limit their meals consumption or compensate it by means of numerous purging behaviours like compelled vomiting or use of laxatives. Some others train obsessively to shed weight. Over time, the physique could go into hunger and so they may slip into despair.

Bulimia nervosa

This binge-eating dysfunction can go unnoticed because the sufferers might not be skinny. These folks eat steadily, gorging an enormous quantity of meals excessive in energy with out even tasting it. They really feel uncontrolled. Abdomen pains and the concern of weight acquire power them to vomit, use laxatives or train excessively. The frequency of such bouts are alarming.

Binge-eating dysfunction

It’s just like bulimia as sufferers eat enormous quantities of high-calorie meals in a brief interval. The essential distinction is that folks with binge consuming dysfunction don’t make use of purging behaviours to compensate for his or her binges.

Restrictive meals consumption

Avoidant/restrictive meals consumption dysfunction (ARFID) causes folks to eat very much less on account of an absence of curiosity in meals or an intense distaste for sure meals. This could lead inadequate calorie consumption and the shortage of vitamin may lead to poor improvement of the physique in kids.

How some well being situations have an effect on physique weight?

Weight reduction could be a signal of sickness. Some well being situations like hyperthyroidism and diabetes could cause unintentional weight reduction. It may be triggered by most cancers, despair, sure infections, bowel ailments amongst many different illnesses.


Hyperthyroidism happens when the thyroid gland produces extreme thyroxine (a hormone). Largely seen in ladies, an overactive thyroid accelerates physique’s metabolism, inflicting unintentional weight reduction and a fast or irregular heartbeat, in line with Mayo Clinic.


In folks with diabetes, the physique fails to provide sufficient insulin to course of the sugar within the bloodstream. So, the physique begins burning fats and muscle for vitality, inflicting a discount in general physique weight.

Actual life tales: How some folks proceed to stay skinny

Samir Salama: Meals and life-style have helped me keep slim

I’ve at all times had a physique mass index (BMI) of lower than 20. [BMI is weight in kilograms divided by the square of height in metres. A BMI of 18.5 – 24.9 is considered normal or healthy]. I’m in good well being, and don’t have any medical situations or consuming problems. My life-style performs a serious position [in maintaining my weight], Samir Salama, Gulf Information Affiliate Editor primarily based in Abu Dhabi, says.

Genetics does play an necessary position in figuring out the physique weight. My mother and father and siblings too are like me. They too don’t acquire weight simply.

I elevated the fibre in my weight-reduction plan, which helps make me really feel full…I at all times get outdoors and transfer fairly a bit…My day by day fluid consumption has been elevated to no less than three litres. I additionally be certain that I get sufficient sleep.

– Samir Salama

In addition to genetics, there are different issues too. To remain in form, one has to train. It doesn’t need to be strenuous exercise. Once I was younger, I used to stroll to and from faculty 15kms a day, and loved working within the subject with my grandfather in Egypt. I’ve been consuming a number of herbs, which we grew ourselves, and plenty of meals are eaten outdoor, or within the fields.

So once I moved to the UAE, I elevated the fibre in my weight-reduction plan, which helps make me really feel full and is useful to the microbiome within the intestine. It has an impression on physique weight too. Within the UAE, my outside actions should not the identical [as in Egypt]. I don’t have the luxurious of a backyard, however I at all times get outdoors and transfer fairly a bit (non-conventional train), which is essential. My day by day fluid consumption has been elevated to no less than three litres. I additionally be certain that I get sufficient sleep, which may impression urge for food and metabolism.

I imagine sustainable weight reduction is a marathon not a dash. It doesn’t do any good for those who lose 20kg, then acquire it six months later. A great meals routine ought to be for all times, and fogeys ought to suggest it to their youngsters.

Mohammad Al Jashi: I attempted to placed on weight, and failed

Folks have at all times been in awe of my metabolism. Irrespective of how a lot I eat, I can by no means acquire weight, Mohammad Al Jashi, a contract author primarily based in Toronto, Canada, says.

I used to be at all times fascinated by how rapidly my mates placed on weight. They find yourself adopting a stringent dietary regime of salads and no carbohydrates, one thing I may by no means wrap my head round since potatoes (crisps) and rice are a day by day staples of my nourishment.

I might eat round 5 to 6 meals a day for over three months, ensuing within the addition of 5.5kg. It was infuriating, as a result of consuming grew to become a chore, and meals had been not pleasing…

– Mohammad Al Jashi

At 57kg, I’m very aware about my lanky physique. I’ve tried to placed on weight. There’s one try that stands proud particularly: My skinny cousin recommended an urge for food stimulant that labored wonders. I grew to become hungry at all times and my parts grew even bigger in dimension. I nonetheless bear in mind how famished I was within the morning, to the extent that I might put together my breakfast earlier than even contemplating washing my face. It felt like my urge for food may by no means be sated.

I might eat round 5 to 6 meals a day for over three months, ensuing within the addition of 5.5kg. It was infuriating, as a result of consuming grew to become a chore, and meals had been not pleasing because it grew to become a method to tamp down the painful rumblings of my tummy.

Then Ramadan rolled alongside. As soon as it was over, I hopped onto the size to search out out that I misplaced my report acquire of 5.5kgs. I realised that that is one thing past my management.

To me, gaining weight is tough, however for my mates weight reduction is a dedication that requires loads of self-control and self-discipline.

Fat Cells
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Staying wholesome: What the specialists say

Suchitra Bajpai Chaudhary, Senior Reporter

Whereas most of us are huffing and puffing on the treadmill, counting energy and resisting our favorite meals, we have now some folks appear to have their cake and eat it too. In different phrases, these folks not solely eat effectively, however additionally they don’t want to observe the scales. How do they obtain this inconceivable feat?

Gulf Information spoke to a nutritionist, a gastrointestinal specialist and weight reduction skilled to study what revs our metabolism. They pin it down to a few important elements: behavioural patterns, sound vitamin and genetics.

Dr Fiona Cowie, Weight reduction skilled

Dr Fiona Cowie, an aesthetician with a certification in superior weight reduction administration on the Dermalase Clinic, Jumeirah, Dubai, stated weight reduction and super-charged metabolism in many individuals could possibly be on account of NEAT. “That is Non-Train Exercise Associated Thermogenesis. Some folks might not be going to the gymnasium however have an lively life-style. From cooking, cleansing, taking care of the children, pacing within the workplace to even twiddling with a pen, their exercise ranges will be excessive, resulting in a continuing calorie burn. It’s estimated that NEAT can enhance metabolism as much as 50 per cent. Many individuals would possibly go to the gymnasium however general observe a sedentary life-style.”

Two different vital elements are sleep and consuming sample. “Our nervous system and our hormones collectively work in tandem to create an urge for food regulatory system. When folks don’t have good eight hours of sleep at evening, it triggers cortisol launch due to the stress. This prompts the ‘starvation hormone’ leptin, and so they are inclined to snack rather a lot and placed on weight. Others simply have an enormous urge for food and have a tendency to eat even when they don’t seem to be hungry. These with nice metabolism are those that sleep effectively and eat solely when hungry,” Dr Cowie added.

Mitun De Sarkar, Scientific dietician

Mitun De Sarkar, a medical dietician with Merely Wholesome, Dubai, attributed to the slender physique of some folks to conscious consuming. “Whereas we would see many individuals consuming heavy meals, we aren’t aware about their complete consuming sample. These individuals are more likely to steadiness out their energy for the day. Subsequently, even for those who noticed them consuming and consuming at one explicit time, they may be consuming a lightweight dinner or utterly reducing out on snacking. That is behavioural. They’re conscious of this behaviour and know find out how to compensate off the surplus energy later.”

In line with Dr Rajesh Nambiar, specialist gastrointestinal (GI) surgeon from the Worldwide Fashionable Hospital, Dubai, some individuals are blessed with an excellent Basal Metabolism Charge (BMR), which helps them burn energy at a quicker price with out exercise. After all, BMR can change in line with one’s life-style. Nonetheless, it’s a indisputable fact {that a} increased BMR can enhance metabolism by as much as 15 per cent. “

Dr Rajesh Nambiar, Specialist gastrointestinal surgeon

The size of the intestine issues rather a lot. “The small gut is the positioning the place vitamin from meals will get assimilated. The small gut size can fluctuate from 120-180 cm and in taller folks; it’s often longer in comparison with those that are shorter. Taller folks are inclined to have extra lean muscle mass and higher BMR that permits them to eat and likewise burn energy quicker,” Dr Nambiar added.

Different elements that may present a sturdy metabolism is common bodily train and an lively life-style. “Bodily exercise, generally, could make a giant distinction. People who find themselves up and about, at all times on the transfer, not essentially gymnasium freaks however with an lively job or new mums chasing their toddlers and busy with family chores, are capable of preserve their weight off even whereas snacking round. All these actions rev up the metabolism, growing the quantity and exercise of mitochondria within the cells. Extra the mitochondria in your muscle groups increased the basal metabolic price of your physique,” De Sarkar stated.

However huge eaters who’re skinny should test their physique composition. “If the evaluation reveals the next physique fats proportion, excessive ldl cholesterol and triglyceride ranges, it’s advisable to chop again on incessant consuming and watch what they eat to keep away from critical well being repercussions,” De Sarkar added.

Replenish half of your plates with nutrient-dense, excessive fibre, vibrant greens.
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10 tricks to handle your weight

Dona Denin, Assistant On-line Editor

Farah Hillou, Integrative and practical nutritionist

Farah Hillou (MS, RD, IFNCP), Integrative and Purposeful Nutritionist at Chiron Clinic in Dubai gave Gulf Information her high ten tricks to stop unhealthy weight acquire.

1. Prohibit the consuming window

Practise time-restricted feeding for no less than 14 hours a day. Analysis has proven that practising time restricted feeding and intermittent fasting may help cut back irritation, management blood ldl cholesterol and insulin ranges, promote autophagy, enhance mind well being, and assist keep a wholesome weight. For example, dinner will be at 7pm whereas breakfast the subsequent day is round 9am.

2. Restrict snacking

Not solely does this stop grazing and taking in additional meals than vital, however it helps the MMC (migrating motor complicated) which optimises digestion.

3. What you eat is essential

Replenish half of your plates with nutrient-dense, excessive fibre, vibrant greens. Embody greens like spinach, kale and arugula, in addition to cruciferous greens like cabbage, broccoli and cauliflower. Add greens to your smoothies, soups, and stews.

4. Satiety with proteins and fat

Embody protein and/or wholesome fat at each meal. This may help with satiety (feeling full) and promotes blood sugar steadiness. Protein meals embrace meat, fish, beans, lentils and quinoa whereas wholesome fat embrace nuts, seeds and avocado.

Keep away from meals excessive in sugar reminiscent of muffins, cookies and pastries. Extra sugar will be saved as extra physique fats.

5. Assist your intestine

Research have proven that an imbalance in intestine microbes can stimulate weight acquire over time. Add 1 tablespoon of probiotic-rich fermented greens reminiscent of sauerkraut and kimchi to your meals each day. Furthermore, eat prebiotic meals reminiscent of garlic and onions to spice up wholesome intestine microbes.

6. Aware consuming

Practise conscious consuming by beginning with three deep breaths earlier than consuming, chewing slowly, and putting your fork down between each few bites. Apply the Japanese proverb “Hara Hachi Bu”: eat till you might be 80 per cent full.

7. Learn the labels

Consult with the vitamin information desk and the ingredient record at any time when your buy any packaged meals. Elements are listed so as of weight, let go of something with substances you can’t pronounce, and people who have sugar listed within the high few substances.

8. Meal planning to cope with cravings

Plan your meals forward of time and batch prepare dinner on weekends. Sudden starvation pangs can have you ever attain out for something in sight.

9. Sleep on time

Observe your circadian rhythm and sleep on time; intention to go to mattress at 10pm and get 7-8 hours of sleep. Poor sleeping habits may help pile on these additional kilos.

10. Meet an skilled

In case you are struggling to take care of a fascinating weight regardless of feeling like you might be doing all the pieces proper, you will need to take into account elements reminiscent of stress, insulin resistance and hormone imbalances, meals sensitivities and exposures to toxins. Working with a Purposeful Medication practitioner may help you get to the foundation reason for any imbalances.


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