Convincing yourself to workout especially during winter season is a testament to your dedication towards fitness. While you may be competing with the urge to stay in the comfort of your sheets and the need to keep a consistent routine of working out, many people look for a middle ground and opt to work out indoors. Just because the temperature drops doesn't mean you have to confine your workouts indoors. Exercising outdoors in cooler weather can be both enjoyable and beneficial, provided you take the necessary precautions.

Why Exercising In Winters Is Better

Even when temperatures dip into the 30s and 40s, activities like walking, running, and cycling can still be enjoyed outdoors. In fact, colder weather can have surprising advantages and many people don’t even venture outside to find out about them. According to Harvard Health Publishing, we learned that lower temperatures can improve endurance because your heart doesn't have to work as hard, you sweat less, and expend less energy, leading to more efficient workouts. Studies also suggest that cold-weather exercise can help you convert white fat like the ones found in the belly and thigh fat into calorie-burning brown fat. Additionally, exposure to sunlight during winter workouts can help combat seasonal affective disorder (SAD). However, people who have certain health conditions like asthma or heart problems should consult their doctor before engaging in cold-weather exercise and follow the advice given to them without fail.

How Should One Prevent Hypothermia and Injuries?

However, exercising in cold weather increases the risk of hypothermia which means that your body gets an abnormally low body temperature. If you start experiencing intense shivering, extreme fatigue, slurred speech, or loss of coordination, you need to seek immediate medical attention. Always inform someone of your outdoor plans and carry a fully charged phone, if you are absent for too long, your guardian can reach you and in case you do not pick up, they can keep a note of it and find help. Cold muscles are also more susceptible to strains and injuries, making a proper warm-up essential, people try to avoid it to cut time, but you are just putting yourself up for harm. Avoid static stretches before exercise; instead, opt for dynamic stretches that involve movement to loosen joints, increase blood flow, and warm up muscles. for example, you can try arm circles, arm swings, high steps, and lunges.

Tips To Stay Safe During Winter Workouts

Layering for Warmth and Comfort

Dressing in layers is very important when it comes to regulating body temperature. Start with a moisture-wicking base layer, then add an insulating layer like fleece or wool, and finish with a waterproof, breathable outer layer. Avoid cotton, as it retains sweat and can make you colder.

Protecting Extremities

Protecting your head, hands, and feet is vital, as blood flow is concentrated in the core. These are sensitive areas that can carry cold to your core. Always wear warm gloves, preferably lined with wool or fleece, and thick, warm socks. Wear a hat or beanie to prevent heat loss from your head and protect your eyes with sunglasses.

Sun Protection and Hydration

Even in winter, sun protection and hydration are essential many people believe that you only need it to avoid tanning, but that is not the case. Apply sunscreen with an SPF of 30 or higher, even on cloudy days, and use lip balm with SPF. Drink water before, during, and after your workout, as cold air can suppress thirst.

Choosing Safe Routes and Footwear

Choosing safe routes and wearing appropriate footwear can prevent slips and falls if you see that your usual route has water or some icy layers, avoid it.. Choose routes with good footing and clear pathways. Wear shoes or boots with good traction and consider using walking poles for added stability on potentially slippery surfaces.

Prioritizing Safety

Always listen to your body and prioritize safety during cold-weather exercise, while the mindset of pushing your body past its limits is understandable, during winter season you need to be more aware. If you feel too cold, lightheaded, or experience any discomfort, stop your workout and warm up immediately. Safety should always be the primary concern during outdoor activities.

Weight loss from GLP-1 drugs like Ozempic may also result in some muscle loss, not just fat. Researchers are, therefore, testing whether a second drug could help protect muscle while people lose weight.

According to new trial data, an experimental drug developed by Regeneron called trevogrumab reduced muscle loss when it was taken along with Novo Nordisk's semaglutide, the active ingredient in Ozempic and Wegovy.

It could be a significant development in the GLP-1 weight loss drugs market as researchers are focusing on what kind of weight people are losing rather than how much.

Ozempic Results In Muscle Loss

Ozempic contains semaglutide, a GLP-1 drug that helps lower blood sugar and reduce appetite. As people eat less consistently and lose weight, the body can lose both fat mass and lean mass, which includes muscle.

Reuters reported researchers found that patients who took semaglutide lost 6.7% of their lean muscle mass over 26 weeks in one part of the trial.

This also does not mean that everyone on Ozempic will lose a large amount of muscle. Diet, physical activity, protein intake, age and starting muscle mass can all influence body composition during this weight loss.

But preserving muscle is crucial, especially for older adults and people who already have low muscle mass.

Also read: 2 Indians Charged In US Over Fake Ozempic Scheme: How To Spot Counterfeit GLP-1 Drugs

Could Trevogrumab Help?

Trevogrumab, developed by Regeneron, belongs to a class of drugs that targets myostatin, a protein involved in regulating muscle growth and maintenance.

While semaglutide helps drive weight loss, trevogrumab may help prevent the body from breaking down as much muscle during that process.

In the trial, people who received semaglutide alone lost 6.7% of their lean muscle mass over 26 weeks. Those who received semaglutide along with 75 mg of trevogrumab lost 3.3%, while the group receiving 25 mg lost 4.7%.

That means the higher dose nearly halved the lean-mass loss seen with semaglutide alone.

Also read: 21% In 80 Weeks: Lancet Study Finds Lilly’s Retatrutide Delivers One Of The Biggest Weight Losses Ever

More About The Trial & Trevogrumab

The drug is experimental and has not been approved as a treatment for people taking GLP-1 drugs.

The trial involved nearly 1,000 people aged 18 to 65, and the researchers are continuing to study trevogrumab. Regeneron has selected the 75 mg once-weekly dose for further studies and plans another mid-stage trial involving people over 65.

The larger trial initially included another experimental drug, garetosmab. Two people receiving higher-dose trevogrumab in combination with garetosmab died during the first 26 weeks.

One death had an undetermined cause in a person with multiple cardiovascular risk factors, while the other was due to cardiac arrest in someone with a history of cardiovascular disease. Regeneron said it will not continue developing the triple-drug combination.

Maintaining Muscle Mass During Weight Loss

Muscle is important for strength, mobility, balance and everyday physical function. Losing too much muscle during rapid weight loss could be particularly concerning for older adults, who are already at risk of age-related muscle loss.

This is why the next generation of obesity treatments may focus on more than the number on the weighing scale.

Regeneron executive Boaz Hirshberg said, “What we want to do is concentrate on the quality of weight reduction. We want to find the best way to approach weight reduction, especially in vulnerable patients.”

Most athletes and gym-goers cannot help but boast about the many benefits of creatine. When it comes to boosting performance and supporting muscle growth, this supplement is trusted often.

But a new study suggests that creatine may also have benefits when you are out of the gym. But the researchers caution that it does not mean that creatine can replace exercise, especially strength training.

Researchers at Texas A&M University found that adults who took creatine gained lean tissue and improved muscle strength even when they did not follow a structured exercise programme. The 12-week study was published in the Journal of the International Society of Sports Nutrition.

Could Creatine Help Build Muscle?

The study is based on 64 healthy adults aged 45 to 65 who completed the 12-week intervention. Participants were divided into exercise and non-exercise groups and were randomly assigned to take either 10 grams of creatine monohydrate or a placebo every day.

The exercise group followed resistance and aerobic training three times a week, while the other participants did not follow a structured exercise programme.

Among those who did not exercise, those taking creatine gained about 2.4 pounds (1.1 kg) of lean tissue over 12 weeks. They also improved their leg and bench-press strength. Those who combined creatine with exercise saw even greater improvements in strength.

Creatine occurs naturally in the body and helps cells produce energy. Most of the body's creatine is stored in skeletal muscle, where it helps regenerate ATP, the main source of energy for the cells.

This is one reason creatine has traditionally been associated with better performance during short, intense exercise. The researchers believe its ability to support cellular energy may also help preserve or even increase lean tissue, especially in middle-aged adults.

Also read: 21% In 80 Weeks: Lancet Study Finds Lilly’s Retatrutide Delivers One Of The Biggest Weight Losses Ever

Creatine & Weight Loss

The study also studied whether creatine could help people preserve muscle while losing weight.

Participants following the exercise and low-calorie diet who took creatine gained nearly 3 pounds of lean tissue while reducing fat mass.

The exercise and diet group taking placebo showed little change in lean tissue. Creatine was also associated with a greater reduction in body fat percentage. This could be relevant during weight loss, when some muscle loss may occur along with fat loss.

No, Creatine Will Not Replace Exercise

The small study is lasted only 12 weeks and also involved healthy adults aged 45 to 65, so the results cannot be applied to younger people, older adults with health conditions, or other people with muscle disorders.

The findings are also somewhat different from the much larger body of evidence showing that creatine's most established benefits occur when it is combined with resistance training.

Maintaining muscle becomes crucial with age. Loss of muscle mass and strength can affect mobility and physical function. The Texas A&M researchers say the findings add to growing interest in creatine as a tool for healthy ageing and maintaining muscle.

Eli Lilly’s highly anticipated GLP-1 weight-loss drug retatrutide has delivered nearly 21% average weight loss in people with type 2 diabetes and obesity, according to results from a large Phase 3 trial published in The Lancet. In an ever-expanding weight loss medication market, retatrutide is already showing significant promise in obesity and diabetes management.

The drug, retatrutide, is being developed by Eli Lilly and is not approved by the FDA yet. In the TRIUMPH-2 trial, people receiving the highest 12 mg dose lost an average of 20.8% of their body weight over 80 weeks, equivalent to about 49.6 pounds or 22.5 kg.

The findings about retatrutide's trial were presented at the European Association for the Study of Diabetes (EASD) annual meeting in Milan and published simultaneously in The Lancet.

How Is Retatrutide Different From Other GLP-1 Drugs?

Retatrutide is a triple agonist because it activates three hormone receptors:

• GIP
• GLP-1
• Glucagon

GLP-1-based medicines are already widely used for diabetes and obesity. Retatrutide activates GIP and glucagon pathways as well, creating a three-way approach to manage appetite, blood sugar and metabolism. The drug is given once weekly by injection and remains experimental and investigational.

Also read: World Heart Day: You Feel Healthy. But Plaque May Already Be Building In Your Arteries In Your 20s

Retatrutide Weight Loss Results

TRIUMPH-2 included adults with obesity or overweight and type 2 diabetes. Participants receiving retatrutide were assigned to 4 mg, 9 mg or 12 mg doses and followed for 80 weeks. The average weight loss was:

• 4 mg: 12.7%
• 9 mg: 19.1%
• 12 mg: 20.8%
• Placebo: 4.0%

The response was even greater among participants who started the study with a BMI of at least 35. Those receiving 12 mg lost an average of 23.4% of their body weight, or about 60.8 pounds.

By week 80, 59.5% of people taking 12 mg no longer met the BMI criteria for obesity.

Also read: 100% Blockage At 18, 25% Patients Under 40: On World Heart Day, Cardiologists Reveal An Alarming Heart Attack Pattern

Retatrutide Blood Sugar Results

Retatrutide not only led to one of the biggest weight losses ever seen, it also improved HbA1c, a measure of average blood glucose over the previous two to three months. At 80 weeks, HbA1c fell by:

• 1.4 percentage points with 4 mg
• 1.6 percentage points with 9 mg
• 1.5 percentage points with 12 mg

Up to 40% of participants receiving retatrutide achieved an HbA1c below 5.7%, which is within the normal range.

The Next Big Weight-Loss Drug?

The results are certainly seem promising, particularly as people with type 2 diabetes can sometimes lose less weight with obesity medicines than people without diabetes.

Retatrutide's combination of substantial weight loss and improved blood sugar control makes it an important drug to watch in a competitive GLP-1 market.

Since it's not approved yet, more evidence will be needed on its long-term safety, cardiovascular effects and how its benefits compare with existing treatments. It is also worth remembering that the 20.8% figure represents an average, not the amount every participant lost.

Retatrutide's development is a sign that obesity and diabetes treatment is extending beyond just managing blood sugar. The next generation of drugs is all about targeting weight, glucose and metabolism together.