Metabolism plays a big role in our health, it’s not just about helping your digestive system work smoothly, but the way your body breaks down the food and helps nutrients get absorbed into the body that matters. But often due to one reason or the other, your metabolism can slow down, which then causes issues with people. Many people think that the reason they may be gaining weight could be because of their poor metabolism, so how does one go about fixing this issue and how do you even know that the fault lies with your metabolism.

To understand why your metabolism may be slowing down, we must understand what role it exactly plays. Metabolism is the process your body uses to turn food into energy. It's essential for everything from breathing and digestion to keeping you warm. Several things affect how fast your metabolism works, including your genes, health, and lifestyle. A slow metabolism means your body burns fewer calories, which can lead to tiredness, dry skin, weight gain, and cravings.

Why Does Your Metabolism Slow Down?

There can be many reasons why your metabolism may be slowing down. You inherit some of it, and it tends to slow down as you age, often due to changes in your body and less muscle. Men and women have different metabolisms because of body size, makeup, and hormones. What you eat matters too – not enough healthy food or a very low-calorie or high-fat diet can slow it down. A lazy lifestyle, lack of sleep, and stress can also make your metabolism sluggish. Certain health problems like diabetes or an underactive thyroid, and even environmental factors, may also play a role.

Signs You Need To Improve Your Metabolism

While these are some common signs, it is best to visit a healthcare professional and ask for their opinions before you try a solution. There are many underlying reasons as to why you are experiencing slow metabolism, it can also be a side-effect of some medicine. A healthy lifestyle goes a long way, especially for people who already have digestive issues, kidney or even mental health issues like stress and anxiety.

Constant Fatigue

Feeling tired all the time, even without a good reason, could mean your metabolism is slow. A slow metabolism means your body breaks down food into energy slowly, leaving you with low energy levels. You might feel sluggish or get tired easily throughout the day. Changes in what you eat or your body composition (how much fat and muscle you have) can also make you feel more tired.

Dry Skin

Dry skin is common in winter, but if you have it all the time, it could be a sign of a slow metabolism. Thyroid hormones help control your metabolism and also keep your skin hydrated. If your thyroid isn't working right and your metabolism is slow, your skin might get very dry.

Weight Gain

If you're eating healthy and exercising but still gaining weight, a slow metabolism could be the problem. A slow metabolism doesn't turn food into energy quickly, so you burn fewer calories. Extra calories are stored as fat, making it hard to lose weight.

Feeling Cold

Feeling cold even when it's not cold outside can be a sign of a slow metabolism. Your body generates heat through metabolism. If your metabolism is slow, your body temperature might be lower. Some studies show that people with an underactive thyroid or obesity may have lower body temperatures because of a slow metabolism. This can be because of problems with thyroid hormones, which help your body make heat.

Food Cravings

Craving sugary or fatty foods can be a sign of a slow metabolism. Studies show that cravings are related to metabolic health. This is especially true for people who don't eat enough healthy foods, have bad eating habits, or have low muscle mass and high fat mass. Cravings might also mean your body isn't getting enough energy from the food you eat, so it wants more energy.

Mood Swings

Everyone has mood swings sometimes. But if you have them often, it could be from a slow metabolism. Low energy and hormone problems that come with a slow metabolism can make you irritable and frustrated. Some older research also suggests a link between mental health issues and a slow metabolism.

Digestive Problems

Digestion and metabolism are connected. Digestion breaks down food, and metabolism turns it into energy. If your metabolism changes, like slowing down, it can affect your digestion. A slow metabolism can cause constipation, bloating, or diarrhea.

GLP-1 receptor agonists (GLP-1 RAs), including semaglutide widely used to improve diabetes control and promote weight loss, may also reduce the risk of colorectal cancer, according to a new study.

The study found that the effect was particularly notable among people with inflammatory bowel disease (IBD), as well as those with both IBD and type 2 diabetes. Both conditions are associated with a higher risk of colorectal cancer due to chronic inflammation and metabolic changes that may promote tumor development.

"GLP-1 RA use was associated with a significantly reduced incidence of colorectal cancer in all patients with IBD, as well as the subpopulation with both IBD and type 2 diabetes," said lead author Sarina Ailawadi of Case Western Reserve University, US.

"Given the elevated colorectal cancer risk in IBD, these findings suggest a potential protective effect of GLP-1 RA use in this high-risk population. Prospective studies will be important to further analyze and confirm this potential benefit," she added.

The findings will be presented at the 2026 American Society of Clinical Oncology (ASCO) Breakthrough meeting, scheduled for June 25–27 in Singapore.

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How Was The Study Conducted?

This retrospective cohort study analyzed data from 69,221 people in the US, including GLP-1 RA users and non-users.

Researchers also identified 209,649 people with both IBD and type 2 diabetes, including 38,567 who had taken a GLP-1 RA.

After matching users and non-users for various characteristics, data from 37,740 patients were analyzed. The GLP-1 RA group included people taking semaglutide, dulaglutide, tirzepatide, exenatide, liraglutide, or lixisenatide.

The researchers compared the five-year incidence of colorectal cancer between GLP-1 RA users and non-users.

Among people with IBD, the five-year incidence of colorectal cancer was 0.2% in GLP-1 RA users compared with 0.42% in non-users. The odds ratio was 0.49, indicating a 51% lower likelihood of developing colorectal cancer among GLP-1 RA users.

Among patients with both IBD and type 2 diabetes, the five-year incidence of colorectal cancer was 0.31% in GLP-1 RA users and 0.57% in non-users. The odds ratio was 0.54, suggesting a 46% lower likelihood of developing colorectal cancer.

The researchers noted that prospective studies are needed to confirm the potential protective effect of GLP-1 RAs on colorectal cancer risk.

Do IBD and Type 2 Diabetes Increase Colorectal Cancer Risk?

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Inflammatory bowel disease is associated with a higher risk of colorectal cancer, likely because of chronic inflammation in the intestines. People with IBD are estimated to be six times more likely to develop colorectal cancer than those without the condition.

Type 2 diabetes, the most common form of diabetes, also increases colorectal cancer risk and is becoming more common among people with IBD. Scientists believe that individuals with both conditions may face an especially high risk because of the combined effects of chronic inflammation and metabolic dysfunction.

What Are GLP-1 Receptor Agonists?

GLP-1 receptor agonists are a class of drugs that help lower blood sugar levels and promote weight loss. Originally developed to treat type 2 diabetes, many are now widely used for weight management.

These medications mimic the action of the GLP-1 hormone by stimulating insulin release, slowing digestion, and increasing feelings of fullness.

Beyond blood sugar control and weight loss, GLP-1 RAs have been linked to several health benefits, including lower blood pressure and reduced cardiovascular risk. Previous studies have also suggested that they may lower the risk of colorectal cancer and other obesity-related cancers.

However, their specific impact on colorectal cancer risk among people with IBD has remained unclear until now.

A new study involving more than 13,000 parents suggests that parents who have sons may experience faster cognitive decline in later life compared to parents who only have daughters. While the findings may sound surprising, researchers stress that the results are linked to long-term caregiving and social support—not biology.

The research, published in the Journal of Psychiatric Research, explored how family composition might affect cognitive health as people grow older.

What Did The Study Find?

Researchers from Columbia University and Charles University analyzed data from 13,222 adults aged 50 and above who participated in the US Health and Retirement Study.

The team discovered several important patterns:

Parents with at least one son showed a faster rate of cognitive decline than parents who had only daughters.

The association was observed in both mothers and fathers, suggesting the effect is driven by social and caregiving factors rather than biological differences.

Parents with multiple sons experienced an even steeper decline in cognitive function over time compared to parents whose children were all daughters.

The researchers concluded that having sons was associated with a faster decline in memory and thinking abilities during older adulthood.

Why Might Daughters Make A Difference?

The researchers believe the explanation lies in family dynamics rather than genetics.

Previous studies have consistently shown that daughters are more likely to provide emotional support, regular communication, and hands-on caregiving as their parents age. This ongoing engagement may help keep parents mentally active and socially connected—two factors that are strongly associated with healthier brain aging.

Experts often refer to this as the "daughter effect." Strong emotional bonds and frequent social interactions are known to protect cognitive function and may reduce the risk of age-related mental decline.

How Was Cognitive Health Measured?

Participants' cognitive abilities were evaluated every two years using several standard mental performance tests, including:

• Immediate and delayed word recall tests
• Serial subtraction exercises
• Backward counting tasks

These assessments allowed researchers to track changes in memory, attention, and problem-solving skills over several years.

Even after adjusting for factors such as age, education, health status, and socioeconomic background, the relationship between having sons and faster cognitive decline remained significant.

Previous Research Supports Similar Findings:

The study also builds on earlier research that linked having more sons with poorer long-term maternal health outcomes, including an increased risk of dementia.

By examining both mothers and fathers, the new research suggests the relationship extends beyond pregnancy-related biological factors and is more likely connected to differences in caregiving and emotional support provided by adult children.

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What Does This Mean For Families?

The findings should not be interpreted as a reason to worry about having sons. Instead, they highlight the importance of maintaining strong family relationships, staying socially active, and ensuring older adults receive emotional and practical support regardless of their children's gender.

Researchers say that healthy aging depends on many interconnected factors, and supportive relationships can play an important role in preserving cognitive function over time.

The study suggests that parents with sons may experience faster cognitive decline than parents with only daughters, with the effect becoming stronger as the number of sons increases. However, experts caution that family composition is just one small piece of the puzzle. Healthy lifestyle habits, social connections, education, and quality caregiving remain the most important factors for maintaining brain health throughout aging.

Pop singer Madonna has opened up about knee damage caused by years of dancing in high heels.

The 67-year-old superstar said running and Ashtanga yoga also added stress to her joints, leaving her with “no cartilage” in her knee, according to Interview Magazine.

“I have a bad knee now. I have no cartilage in it, thanks to dancing for so long in high heels and running on pavement and doing Ashtanga yoga,” Madonna told the magazine.

“Up until a year ago, I was jumping on trampolines and doing dance cardio and doing a lot of what a doctor would call loading on my joints. Can’t do that anymore,” she added.

Madonna said she still works out regularly while listening to her new album Confessions II, but has had to modify her fitness routine to accommodate the injury.

The Queen of Pop said she now focuses on “Peloton bikes and the Versa Climber and high-intensity circuit training. I ride my bike outside a lot. I dance.”

Madonna has previously been open about her knee injury and its impact on her career. In October 2019, she postponed a scheduled Madame X show in Brooklyn, New York.

“It's Hard for Madame to admit that she is also a human being made of flesh and blood and she must rest for the next 3 days to insure full recovery for her knee,” she wrote on Instagram.

“I am not a quitter. This hurts me more than you can imagine. It's time to take those heels and fishnets off for a few days!”

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Can High Heels Affect Knee Health?

Knee osteoarthritis (OA), a leading cause of disability, is more prevalent in women than men. Wearing high-heeled shoes has been implicated as a potential contributing factor to the higher lifetime risk of osteoarthritis in women.

Several studies have examined the relationship between high heels and knee health. Motion analysis studies have shown changes in knee alignment while walking in heels, changes that researchers have suggested may resemble patterns seen in ageing and knee osteoarthritis progression.

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A 2025 study published in The Knee by researchers from the Singapore Institute of Technology found that wearing 8-cm high-heeled shoes significantly reduced the lateral joint space width of the knee in healthy young women during standing, suggesting increased lateral knee joint stress.

The findings suggest that high heels may specifically affect the lateral compartment of the knee, potentially contributing to increased joint stress during standing.

Wearing heels for long periods can increase the load on the knees. They alter posture and walking patterns, placing additional pressure on the knee joint. Over time, this may strain the ligaments and muscles surrounding the knee, leading to pain, stiffness, and long-term damage.

In 2025, the Nicki Minaj Challenge, inspired by the rapper's 2013 song High School, gained traction on social media. The challenge, which involved balancing in high heels, reportedly resulted in injuries including fractures and, in some cases, deaths.